@article{Scheffler1996, author = {Scheffler, Christiane}, title = {Entwicklung ausgew{\"a}hlter K{\"o}rpermaße in Bezug zur K{\"o}rperh{\"o}he (Relativmaße) bei Kindern von der Geburt bis zum 3. Lebensjahr}, year = {1996}, language = {de} } @article{Scheffler1996, author = {Scheffler, Christiane}, title = {K{\"o}rperl{\"a}nge, K{\"o}rpermasse und Kopfumfang bei Kindern von der Geburt bis zum 3. Lebensjahr}, year = {1996}, language = {de} } @article{GreilScheffler2000, author = {Greil, Holle and Scheffler, Christiane}, title = {Body mobility, reaction and concentration in young and elderly adults}, isbn = {953-96073-5-3}, year = {2000}, language = {en} } @article{SchefflerGreil2000, author = {Scheffler, Christiane and Greil, Holle}, title = {Body measurements, room demand and movement sequences of the elderly}, isbn = {953-96073-5-3}, year = {2000}, language = {en} } @article{Scheffler2000, author = {Scheffler, Christiane}, title = {K{\"o}rperbau, Bewegungsm{\"o}glichkeiten und Konzentrationsf{\"a}higkeit {\"a}lterer Menschen}, isbn = {3-89712-961-2}, year = {2000}, language = {de} } @article{GreilJuergensScheffleretal.2000, author = {Greil, Holle and J{\"u}rgens, Hans Wilhelm and Scheffler, Christiane and Schr{\"o}der, Inge}, title = {Anthropometrische Grundlagen f{\"u}r die Entwicklung maßgerechter 3D-Computersimulationen des menschlichen K{\"o}rpers zum Einsatz bei der Gestaltung k{\"o}rpernaher Umweltelemente}, year = {2000}, language = {de} } @article{SchilitzGreilScheffler2000, author = {Schilitz, Anja and Greil, Holle and Scheffler, Christiane}, title = {K{\"o}rperliche Entwicklung von Brandenburger Sch{\"u}lern und Sch{\"u}lerinnen als Indikator f{\"u}r komplexe Ver{\"a}nderungen von Umweltbedingungen}, year = {2000}, language = {de} } @article{SchefflerGreilSchroeder2000, author = {Scheffler, Christiane and Greil, Holle and Schr{\"o}der, Inge}, title = {Maß- und funktionsgerechte Gestaltung der k{\"o}rpernahen Umwelt {\"a}lterer Menschen}, year = {2000}, language = {de} } @article{Scheffler2001, author = {Scheffler, Christiane}, title = {Bewegungsmuster in Alltagssituationen}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {10}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3933}, pages = {94 -- 99}, year = {2001}, language = {de} } @article{NothGreilScheffleretal.2001, author = {Noth, Veronika and Greil, Holle and Scheffler, Christiane and Lange, E.}, title = {Strategien bei der Handhabung von Verschl{\"u}ssen im Kleinkind- und Vorschulalter}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {10}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3916}, pages = {77 -- 86}, year = {2001}, language = {de} } @article{NothGreilLangeetal.2001, author = {Noth, Veronika and Greil, Holle and Lange, Elke and Scheffler, Christiane}, title = {Strategien zur Handhabung von Verschl{\"u}ssen im Kleinkind- und Vorschulalter}, year = {2001}, language = {de} } @article{Scheffler2001, author = {Scheffler, Christiane}, title = {Bewegungsmuster in Alltagssituationen}, year = {2001}, language = {de} } @article{SchefflerJaeger2001, author = {Scheffler, Christiane and Jaeger, Uwe}, title = {Industrieanthropologie}, isbn = {3-89873-228-2}, year = {2001}, language = {de} } @article{Scheffler2001, author = {Scheffler, Christiane}, title = {Vergleich ausgew{\"a}hlter Bewegungsabl{\"a}ufe beim Menschen in Abh{\"a}ngigkeit vom Alter und K{\"o}rperbau}, isbn = {3-89873-228-2}, year = {2001}, language = {de} } @article{SchefflerNoth2002, author = {Scheffler, Christiane and Noth, Veronika}, title = {Bewegungsanalyse von Alltagssituationen}, isbn = {3-412-03102-x}, year = {2002}, language = {de} } @article{Scheffler2002, author = {Scheffler, Christiane}, title = {A stature of one meter : how is the variability?}, year = {2002}, language = {en} } @article{SchefflerKetelhutMorgenstern2003, author = {Scheffler, Christiane and Ketelhut, Kerstin and Morgenstern, Ulrike}, title = {K{\"o}rperliche und motorische Entwicklung von Kindern unterschiedlicher sozialer Herkunft}, isbn = {3-935024-76-2}, year = {2003}, language = {de} } @article{KetelhutBittmannScheffleretal.2003, author = {Ketelhut, Kerstin and Bittmann, Frank and Scheffler, Christiane and Mohasseb, Iman and Ketelhut, Reinhard G.}, title = {Blutdruck (BP) Body Mass Index (BMI) und motorische F{\"a}higkeiten bei Kindern in Abh{\"a}ngigkeit vom sozialen Status in der fr{\"u}hen Kindheit}, year = {2003}, language = {de} } @article{KetelhutBittmannScheffleretal.2003, author = {Ketelhut, Kerstin and Bittmann, Frank and Scheffler, Christiane and Morgenstern, Ulrike}, title = {Vergleichsuntersuchung {\"u}ber K{\"o}rpermaße und motorische F{\"a}higkeiten bei Kindern}, year = {2003}, language = {de} } @article{SchefflerKetelhutMorgenstern2004, author = {Scheffler, Christiane and Ketelhut, Kerstin and Morgenstern, Ulrike}, title = {K{\"o}rperliche und motorische Entwicklung von Kindern unterschiedlicher sozialer Herkunft.}, year = {2004}, language = {de} } @article{KetelhutMohassebScheffleretal.2004, author = {Ketelhut, Kerstin and Mohasseb, Iman and Scheffler, Christiane and Ketelhut, Reinhard G.}, title = {Regular exercise improves risk profile and motor development in early childhood}, year = {2004}, language = {en} } @article{SchefflerKetelhutMohassebetal.2004, author = {Scheffler, Christiane and Ketelhut, Kerstin and Mohasseb, Iman and Ketelhut, Reinhard G.}, title = {The influence of an exercise program on body composition, motor and cardiovascular parameters in pre-school children : a longitudinal study}, isbn = {88-87814-25-2}, year = {2004}, language = {en} } @article{MohassebKetelhutMohassebetal.2004, author = {Mohasseb, Iman and Ketelhut, Kerstin and Mohasseb, Iman and Scheffler, Christiane and Gericke, Christian and Scholze, J. and Ketelhut, Reinhard G.}, title = {Benefit of regular Exercise on Cardiovascular Risk Factors and Motor Development in Early Childhood}, year = {2004}, language = {en} } @article{KetelhutMohassebGerickeetal.2005, author = {Ketelhut, Kerstin and Mohasseb, Iman and Gericke, Christian and Scheffler, Christiane and Ketelhut, Reinhard G.}, title = {Verbesserung der Motorik und des kardiovaskul{\"a}ren Risikos durch Sport im fr{\"u}hen Kindesalter}, year = {2005}, language = {de} } @article{SchefflerKetelhutMohasseb2007, author = {Scheffler, Christiane and Ketelhut, Kerstin and Mohasseb, Iman}, title = {Does physical education modify the body composition? - Results of a longitudinal study of pre-school children}, year = {2007}, abstract = {The aim of the study is the analysis of body composition, motor development and cardiovascular parameters of preschool-children. In 2001/2002 a longitudinal study started in 17 nursery schools in Berlin. A total of 160 children out of the 264 children participated in a regular exercise programme. After 24 months of training significant differences of body composition, motor skills and cardiovascular parameters between 5 complete year old children of the intervention and the control group were observed. The results show that such an exercise programme is successful as a preventive measure to decrease the risk of obesity.}, language = {en} } @article{SchefflerVoigt2008, author = {Scheffler, Christiane and Voigt, Andrea}, title = {Vergleich statischer und dynamischer K{\"o}rpermaße von J{\"u}ngeren (20 - 29 Jahre) und {\"A}lteren (50 - 85 Jahre)}, isbn = {978-3-88383-734-2}, year = {2008}, language = {de} } @article{SchefflerVoigt2008, author = {Scheffler, Christiane and Voigt, Andrea}, title = {Physical Mobility of the Elderly - Anthropometric Data of Static and Dynamic Measurements, and Physiologic Parameters under Stress Conditions}, editor = {Bodzs{\´a}r, Eva and Susanne, Charles}, isbn = {978-963-06-5222-3}, year = {2008}, language = {en} } @article{SchefflerSchueler2009, author = {Scheffler, Christiane and Sch{\"u}ler, Grit}, title = {Analysis of BMI of preschool children : results of longitudinal studies}, issn = {0003-5548}, doi = {10.1127/0003-5548/2009/0007}, year = {2009}, abstract = {Exceeding weight gain in childhood is a prevailing issue in industrialised countries, such as in Germany. The aim of this study was to detect a critical age for exceeding weight gain. It is assumed that especially in the early years of life, the years of nursery school age, the individual development of weight is fundamental for the prediction of obesity. The data of 638 children (324 boys and 314 girls) and the data of additional 1390 children of a preceding longitudinal study were analysed. The results show that overweight newborns are not at higher risk of becoming overweight children later, in the first place. But the results identify a high risk of becoming overweight for children 4.5 years old through a BMI rebound. In addition, this comparably earlier BMI rebound is linked with an increasing percentage of body fat. This leads to the assumption, that a comparably early BMI rebound is remarkably atypical for healthy child development. The results are also interrelated with the test person's sex. Endangered girls are of pyknomorphic body type. In contrast, the boys' results are independent of the body type. Obesity of boys therefore is strongly assumed to be caused by environmental factors.}, language = {en} } @article{HermanussenGodinaRuehlietal.2010, author = {Hermanussen, Michael and Godina, Elena and Ruehli, Frank J. and Blaha, Pawel and Boldsen, Jesper L. and van Buuren, Stef and MacIntyre, Matthew and Aßmann, Christian and Ghosh, Arunava and de Stefano, Gian Fra nco and Sonkin, Valentin D. and Tresguerres Hern{\´a}ndez, Jes{\´u}s {\´A}ngel Fern{\´a}ndez and Meigen, Christof and Scheffler, Christiane and Geiger, Cherie L. and Lieberman, Leslie Sue}, title = {Growth variation, final height and secular trend : proceedings of the 17th Aschauer Soiree, 7th November 2009}, issn = {0018-442X}, doi = {10.1016/j.jchb.2010.06.001}, year = {2010}, abstract = {Growth and body height have always been topics interesting to the public. In particular, the stupendous increase of some 15-19 cm in final adult height during the last 150 years in most European countries (the "secular trend"), the concomitant changes in body and head proportions, the tendency towards early onset of sexual maturation, the changes in the age when final height is being reached, and the very recent trend in body mass index, have generated much scientific literature. The marked plasticity of growth in height and weight over time causes problems. Child growth references differ between nations, they tend to quickly become out of date, and raise a number of questions regarding fitting methods, effects caused by selective drop-out, etc. New findings contradict common beliefs about the primary importance of nutritional and health related factors for secular changes in growth. There appears to be a broad age span from mid-childhood to early adolescence that is characterised by a peculiar insusceptibility. Environmental factors that are known to influence growth during this age span appear to have only little or no impact on final height. Major re- arrangements in height occur at an age when puberty has almost been completed and final height has almost been reached, implying that factors, which drive the secular trend in height, are limited to early childhood and late adolescence.}, language = {en} } @article{FrankeGrombergSchuelerHermanussenetal.2010, author = {Franke-Gromberg, Christine and Sch{\"u}ler, Grit and Hermanussen, Michael and Scheffler, Christiane}, title = {Digital 2D-photogrammetry and direct anthropometry : a comparing study on test accomplishment and measurement data}, issn = {0003-5548}, doi = {10.1127/0003-5548/2010/0012}, year = {2010}, abstract = {The aim of this methodological anthropometric study was to compare direct anthropometry and digital two- dimensional photogrammetry in 18 male and 27 female subjects, aged 24 to 65 years, from Potsdam, Germany. In view of the rising interest in reliable biometric kephalofacial data, we focussed on head and face measurements. Out of 34 classic facial anatomical landmarks, 27 landmarks were investigated both by direct anthropometry and 2D-photogrammetry; 7 landmarks could not be localized by 2D-photogrammetry. Twenty-six kephalofacial distances were analysed both by direct anthropometry and digital 2D-photogrammetry. Kephalofacial distances are on average 7.6\% shorter when obtained by direct anthropometry. The difference between the two techniques is particularly evident in total head height (vertex-gnathion) due to the fact that vertex is usually covered by hair and escapes from photogrammetry. Also the distances photographic sellion-gnathion (1.3 cm, i. e. 11.6\%) and nasal-gnathion (1.2 cm, i. e. 9.4\%) differ by more than one centimetre. Differences below 0.5 cm between the two techniques were found when measuring mucosa-lip-height (2.2\%), gonia (3.0\%), glabella-stomion (3.9\%), and nose height (glabella-subnasal) (4.0\%). Only the estimates of forehead width were significantly narrower when obtained by 2D-photogrammetry (-1.4 cm, -13.1\%). The methodological differences increased with increasing magnitude of the kephalometric distance. Apart from these limitations, both techniques are similarly valid and may replace each other.}, language = {en} } @article{LehmannSchefflerHermanussen2010, author = {Lehmann, Andreas and Scheffler, Christiane and Hermanussen, Michael}, title = {The variation in age at menarche : an indicator of historic developmental tempo}, issn = {0003-5548}, doi = {10.1127/0003-5548/2010/0086}, year = {2010}, abstract = {Ample literature describes the history of the association between the advances in the health and wealth of people, and mortality rates, life expectancy and adult height. Twentynine German studies with n > 200 subjects published since 1848 on menarcheal age, were reanalyzed, and 101 studies from various other European and non-European countries. On average, mean age at menarche declined since the mid-19(th) century. Historic urban samples tended to decline earlier than rural groups, upper class women earlier than working class women. In Germany, minimum values for the age at menarche were seen already between the two World Wars (Leipzig 12.6 years in 1934, Halle 13.3 years in 1939). Values for mean age and SD for age at menarche were strongly associated. With improving historic circumstances, the two parameters declined in parallel. The standard deviation for menarcheal age dropped from over 2.5 years in mid-19th century France to little more or even less than 1 year in most modern countries. In the German studies the correlation between menarcheal age and SD was almost complete with r = 0.96 (y = 0.35x - 3.53). Similar associations between mean age at menarche and SD for age were found in other European countries. The obvious and immediate effects of historic events on menarcheal age, and particularly on the age distribution, indicate that menarche is a sensitive indicator of public health and wealth, and may be an appropriate estimator for the socio-economic background of historic populations.}, language = {en} } @article{LehmannSchefflerHermanussen2010, author = {Lehmann, Andreas and Scheffler, Christiane and Hermanussen, Michael}, title = {Evidence of seasonal variation in longitudinal growth of height in a sample of boys from Stuttgart Carlsschule, 1771-1793, using combined principal component analysis and maximum likelihood principle}, issn = {0018-442X}, doi = {10.1016/j.jchb.2009.11.003}, year = {2010}, abstract = {Recent progress in modelling individual growth has been achieved by combining the principal component analysis and the maximum likelihood principle. This combination models growth even in incomplete sets of data and in data obtained at irregular intervals. We re-analysed late 18th century longitudinal growth of German boys from the boarding school Carlsschule in Stuttgart. The boys aged 6-23 years, were measured at irregular 3-12 monthly intervals during the period 1771-1793. At the age of 18 years, mean height was 1652 mm, but height variation was large. The shortest boy reached 1474 mm, the tallest 1826 mm. Measured height closely paralleled modelled height, with mean difference of 4 mm, SD 7 mm. Seasonal height variation was found. Low growth rates occurred in spring and high growth rates in summer and autumn. The present study demonstrates that combining the principal component analysis and the maximum likelihood principle enables growth modelling in historic height data also.}, language = {en} } @article{Scheffler2011, author = {Scheffler, Christiane}, title = {The change of skeletal robustness of 6 - 12 years old children in Brandenburg (Germany) - Comparison of body composition 1999 - 2009}, issn = {0003-5548}, year = {2011}, language = {en} } @article{VoigtScheffler2011, author = {Voigt, Andrea and Scheffler, Christiane}, title = {Manual abilities of the elderly - handgrip strength, finger and thumb push strength and opening strength in age comparison}, issn = {0003-5548}, year = {2011}, language = {en} } @inproceedings{BrinkmannScheffler2011, author = {Brinkmann, Stefanie and Scheffler, Christiane}, title = {The relation between anthropometric measures of the body and back pain of nurses under work-related physical stress}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {490 -- 491}, year = {2011}, language = {en} } @inproceedings{GniosdorzScheffler2011, author = {Gniosdorz, Birgit and Scheffler, Christiane}, title = {The variability of bone strength and skeletal robustness of young men - how it can be influenced}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {497 -- 498}, year = {2011}, language = {en} } @inproceedings{RietschScheffler2011, author = {Rietsch, Katrin and Scheffler, Christiane}, title = {Association between skeletal robustness and physical activity in schoolchildren - First results}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {516 -- 516}, year = {2011}, language = {en} } @inproceedings{Scheffler2011, author = {Scheffler, Christiane}, title = {How many skeletons do we need? - An evolutionary approach of the change of skeleton measures in school children in the last decade}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {519 -- 519}, year = {2011}, language = {en} } @article{VoigtScheffler2011, author = {Voigt, Andrea and Scheffler, Christiane}, title = {Manual abilities of the elderly - handgrip strength, finger and thumb push strength and opening strength in age comparison}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2011/0090}, pages = {167 -- 173}, year = {2011}, abstract = {The purpose of this paper is to display the static strength capacities of healthy adults in different age categories. A total of 279 healthy German adults at the ages of 20 to 29 years, 50 to 59 years and 60 to 69 years generated their maximum static handgrip, index finger and thumb push strength, as well as their maximum opening strength on a smooth jar lid of 85 mm diameter and on a knurled bottle lid of 31 mm with their right hand. The results show larger male strength than female strength. Significant age-induced differences appear primarily in opening strengths between the age groups 20 to 29 and 50 to 59 years in male subjects and in female opening strengths between the age groups 20 to 29 and 60 to 69 years as well as between the age groups 50 to 59 and 60 to 69 years. Of greatest interest is that elderly men show the largest opening strengths.}, language = {en} } @article{Scheffler2011, author = {Scheffler, Christiane}, title = {The change of skeletal robustness of 6-12 years old children in Brandenburg (Germany) - Comparison of body composition 1999-2009}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2011/0095}, pages = {153 -- 165}, year = {2011}, abstract = {Overweight as a global problem is a challenge to the health systems today and in the future. Detailed information about the development of body composition in children can help to design preventive measures to stop this trend. In the present study 1397 German children aged 6-12 complete years were investigated with anthropometric methods (i.e. height, weight, BMI, skeleton robustness, and percentage of body fat) in 2008/09. The results were compared with a 10 years old identical study. Today, the investigated children are a little bit smaller and the range of BMI and percentage of body fat is increasing. The large decrease of the skeletal robustness especially in the 10(th) and 3(rd) percentile is important. Decrease of physical activity as the most important reason for shrinking skeletal robustness is discussed.}, language = {en} } @inproceedings{LehmannTryggvadottirScheffleretal.2011, author = {Lehmann, Andreas and Tryggvadottir, Laufey and Scheffler, Christiane and Hermanussen, Michael}, title = {Menarcheal age and body height in Iceland in the last century}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {68}, booktitle = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {4}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, pages = {507 -- 508}, year = {2011}, language = {en} } @article{SchoenfeldSchefflerJanewa2012, author = {Sch{\"o}nfeld, Vanessa and Scheffler, Christiane and Janewa, Arnab Ghosh}, title = {Comparison of BMI and percentage of body fat of Indian and German children and adolescents}, issn = {0003-5568}, year = {2012}, language = {en} } @article{SchefflerObermueller2012, author = {Scheffler, Christiane and Oberm{\"u}ller, Janina}, title = {Development of fat distrinution patterns in children and its association with the type of body shape assessed by the Metric-Index}, issn = {0003-5548}, year = {2012}, language = {en} } @article{JanewaGhoshScheffler2012, author = {Janewa, Vanessa Sch{\"o}nfeld and Ghosh, Arnab and Scheffler, Christiane}, title = {Comparison of BMI and percentage of body fat of Indian and German children and adolescents}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {69}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2012/0170}, pages = {175 -- 187}, year = {2012}, abstract = {Today, serious health problems as overweight and obesity are not just constricted to the developed world, but also increase in the developing countries (Prentice 2006, Ramachandram et al. 2002). Focusing on this issue, BMI and percentage of body fat were compared in 2094 schoolchildren from two cross-sectional studies from India and Germany investigated in 2008 and 2009. The German children are in all age groups significantly taller, whereas the Indian children show higher values in BMI (e.g. 12 years: Indian: around 22 kg/m(2); German: around 19 kg/m(2)) and in the percentage of body fat (e.g. 12 years: Indian: around 27 \%; German: around 18-20\%) in most of the investigated age groups. The Indian children have significantly higher BMI between 10 and 13 (boys) respectively 14 years (girls). Indian children showed significant higher percentage of body fat between 10 and 15 years (boys) and between 8 and 16 years (girls). The difference in overweight between Indian and German children was strongest at 11 (boys) and 12 (girls) years: 70 \% of the Indian but 20\% of the German children were classified as overweight. In countries such as India that undergo nutritional transition, a rapid increase in obesity and overweight is observed. In contrast to the industrialized countries, the risk of overweight in developing countries is associated with high socioeconomic status. Other reasons of the rapid increase of overweight in the developing countries caused by different environmental or genetic factors are discussed.}, language = {en} } @article{SchefflerObermueller2012, author = {Scheffler, Christiane and Oberm{\"u}ller, Janina}, title = {Development of fat distribution patterns in children and its association with the type of body shape assessed by the Metric-Index}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {69}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {1}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2011/0138}, pages = {45 -- 55}, year = {2012}, abstract = {The present cross-sectional anthropometric study evaluates new approaches in preventing overweight in children. Anthropometric data were obtained in 289 German children (146 boys, 143 girls) aged 6-11 years and 41 20-29 year old German female students for describing the type of body shape by Metric-Index (thoracic breadth, thoracic depth, height). The data were correlated with 15 fat layers measured with a lipometer with Principal Component Analyses and ANOVA. In females the android respectively gynoid type of body shape was significantly associated with the pyknomorphic respectively leptomorphic type. The study demonstrates that this pattern is established by an age of 8 years, when the earliest maturing children start to enter puberty. This pattern can be used to check the individual's risk of overweight and to recommend preventive healthcare interventions.}, language = {en} } @article{HermanussenLiebermanSchoenfeldJanewaetal.2012, author = {Hermanussen, Michael and Lieberman, L. S. and Sch{\"o}nfeld Janewa, U. and Scheffler, Christiane and Ghosh, A. and Bogin, Barry and Godina, E. and Kaczmarek, M. and El-Shabrawi, M. and Salama, E. E. and R{\"u}hli, F. J. and Staub, K. and Woitek, U. and Blaha, Pawel and vanBuurren, S. and Lehmann, A. and Satake, T. and Thodberg, H. H. and Jopp, E. and Kirchengast, S. and Tutkuviene, J. and McIntyre, M. H. and Wittwer-Backofen, U. and Boldsen, J. L. and Martin, D. D. and Meier, J.}, title = {Diversity in auxology: between theory and practice Proceedings of the 18th Aschauer Soiree, 13th November 2010}, issn = {0003-5548}, year = {2012}, language = {en} } @article{HermanussenLiebermanJanewaetal.2012, author = {Hermanussen, Michael and Lieberman, Leslie Su and Janewa, V. Schoenfeld and Scheffler, Christiane and Ghosh, Arunava and Bogin, Barry and Godina, Elena and Kaczmarek, M. and El-Shabrawi, M. and Salama, E. E. and R{\"u}hli, Frank J. and Staub, Kaspar and Woitek, U. and Blaha, Pawel and Aßmann, Christian and van Buuren, Stef and Lehmann, A. and Satake, T. and Thodberg, H. H. and Jopp, E. and Kirchengast, S. and Tutkuviene, J. and McIntyre, M. H. and Wittwer-Backofen, U. and Boldsen, Jesper L. and Martin, D. D. and Meier, J.}, title = {Diversity in auxology between theory and practice}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {69}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2012/0133}, pages = {159 -- 174}, year = {2012}, abstract = {Auxology has developed from mere describing child and adolescent growth into a vivid and interdisciplinary research area encompassing human biologists, physicians, social scientists, economists and biostatisticians. The meeting illustrated the diversity in auxology, with the various social, medical, biological and biostatistical aspects in studies on child growth and development.}, language = {en} } @article{HermanussenLehmannScheffler2012, author = {Hermanussen, Michael and Lehmann, Andreas and Scheffler, Christiane}, title = {Sexuelle Reifeentwicklung \& Menarchealter : Bedeutung des psychosozialen Umfeldes damals und heute}, issn = {0179-9185}, year = {2012}, language = {de} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Types of Body Shape}, series = {Auxology : Studying Human Growth and Development}, journal = {Auxology : Studying Human Growth and Development}, publisher = {Schweizerbart Science Publishers}, address = {Stuttgart}, isbn = {978-3-510-65278-5}, pages = {28 -- 29}, year = {2013}, language = {en} } @article{SchradeScheffler2013, author = {Schrade, Lisa and Scheffler, Christiane}, title = {Assessing the applicability of the digital laser rangefinder GLM Professional (R) Bosch 250 VF for anthropometric field studies}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {70}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2013/0223}, pages = {137 -- 145}, year = {2013}, abstract = {The digital laser rangefinder GLM Professional (R) BOSCH 250 VF was tested as a modified preproduction model with regard to its applicability of quantifying humans' height. The aim of this investigation was to determine and evaluate the instrument's precision, as well as its manageability within anthropometric field studies. Data collected by the digital laser rangefinder did not show a significant difference to data of control by an anthropometer. Furthermore, more than 96\% of the difference values are located within area of agreement. Nevertheless, the GLM Professional (R) is a highly sensitive instrument and mean SD within threefold data acquisition is twice as high as SD resulting from data collection by an anthropometer. However, due to the minimal percentage differences within data acquisition and compared to the standard method, the GLM Professional (R) is proved to be a reliable instrument and to be highly applicable for anthropometric field studies. Furthermore, due to its excellent manageability and compact size, the GLM Professional (R) shows a very good applicability even for less trained anthropometrists and thus ameliorates the possibilities of collecting reliable data within anthropometric field studies.}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Variable and Invariable Proportions in the Ontogenesis of the Human Face}, year = {2013}, language = {en} } @article{RietschGodinaScheffler2013, author = {Rietsch, Katrin and Godina, Elena and Scheffler, Christiane}, title = {Decreased external skeletal robustness in schoolchildren : a global trend? Ten year comparison of Russian and German data}, year = {2013}, language = {en} } @article{SchradeScheffler2013, author = {Schrade, Lisa and Scheffler, Christiane}, title = {Assessing the applicability of the digital laser rangefinder GLM Professional Bosch 250 VF for anthropometric field studies}, year = {2013}, language = {en} } @article{RietschGodinaScheffler2013, author = {Rietsch, Katrin and Godina, Elena and Scheffler, Christiane}, title = {Decreased External Skeletal Robustness in Schoolchildren - a Global Trend? ; Ten Year Comparison of Russian and German Data}, series = {PLoS one}, volume = {8}, journal = {PLoS one}, number = {7}, publisher = {PLoS}, address = {San Fransisco}, issn = {1932-6203}, doi = {10.1371/journal.pone.0068195}, pages = {7}, year = {2013}, abstract = {Objectives: Obesity and a reduced physical activity are global developments. Physical activity affects the external skeletal robustness which decreased in German children. It was assumed that the negative trend of decreased external skeletal robustness can be found in other countries. Therefore anthropometric data of Russian and German children from the years 2000 and 2010 were compared. Methods: Russian (2000/2010 n = 1023/268) and German (2000/2010 n = 2103/1750) children aged 6-10 years were investigated. Height, BMI and external skeletal robustness (Frame-Index) were examined and compared for the years and the countries. Statistical analysis was performed by Mann-Whitney-Test. Results: Comparison 2010 and 2000: In Russian children BMI was significantly higher; boys were significantly taller and exhibited a decreased Frame-Index (p = .002) in 2010. German boys showed significantly higher BMI in 2010. In both sexes Frame-Index (p = .001) was reduced in 2010. Comparison Russian and German children in 2000: BMI, height and Frame-Index were different between Russian and German children. German children were significantly taller but exhibited a lower Frame-Index (p<.001). Even German girls showed a significantly higher BMI. Comparison Russian and German children in 2010: BMI and Frame-Index were different. Russian children displayed a higher Frame-Index (p<.001) compared with Germans. Conclusions: In Russian children BMI has increased in recent years. Frame-Index is still higher in Russian children compared with Germans however in Russian boys Frame-Index is reduced. This trend and the physical activity should be observed in the future.}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Variable and invariable proportions in the ontogenesis of the human face}, series = {The journal of craniofacial surgery : an international journal dedicated to the practice of the art and science of craniofacial surgery ; official publication of the American Association of Pediatric Plastic Surgeons}, volume = {24}, journal = {The journal of craniofacial surgery : an international journal dedicated to the practice of the art and science of craniofacial surgery ; official publication of the American Association of Pediatric Plastic Surgeons}, number = {1}, publisher = {Lippincott Williams \& Wilkins}, address = {Philadelphia}, issn = {1049-2275}, doi = {10.1097/SCS.0b013e31826d07a3}, pages = {237 -- 241}, year = {2013}, abstract = {The human face shows individual features and features that are characteristic for sex and age (the loss of childlike characteristics during maturation). The analysis of facial dimensions is essential for identifying individual features also for forensic issues. The analysis of facial proportions was performed on photogrammetric data from front views of 125 children. The data were pooled from 2 different studies. The children's data were obtained from a longitudinal study and reduced by random generator to ensure the data of adults from a separate cross-sectional study. We applied principal component analysis on photogrammetric facial proportions of 169 individuals: 125 children (63 boys and 62 girls) aged 2-7 years and 44 adults (18 men and 26 women) aged 18-65 years. Facial proportions depend on age and sex. Three components described age: (1) proportions of facial height to head height, (2) proportions that involve endocanthal breadth, and (3) bigonial to bizygonial proportions. Proportions that associate with sex are connected with nasal distances and nasal to bizygonial distances. Twenty-three percent of the variance, particularly variance that are connected with proportions of lower and middle face heights to head height, do neither depend on sex nor on age and thus appear useful for screening purposes, eg, for dysmorphic genetic syndromes.}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Body composition}, series = {Auxology : Studying Human Growth and Development}, journal = {Auxology : Studying Human Growth and Development}, editor = {Hermanussen, Michael}, publisher = {Schweizerbart Science Publishers}, address = {Stuttgart}, isbn = {978-3-510-65278-5}, pages = {30 -- 31}, year = {2013}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Determining body composition in field studies}, series = {Auxology : Studying Human Growth and Development}, journal = {Auxology : Studying Human Growth and Development}, editor = {Hermanussen, Michael}, publisher = {Schweizerbart Science Publishers}, address = {Stuttgart}, isbn = {978-3-510-65278-5}, pages = {32 -- 33}, year = {2013}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Comparative Biology and Human Life History}, series = {Auxology : Studying Human Growth and Development}, journal = {Auxology : Studying Human Growth and Development}, editor = {Hermanussen, Michael}, publisher = {Schweizerbart Science Publishers}, address = {Stuttgart}, isbn = {978-3-510-65278-5}, pages = {38 -- 41}, year = {2013}, language = {en} } @article{Scheffler2013, author = {Scheffler, Christiane}, title = {Biological age}, series = {Auxology : Studying Human Growth and Development}, journal = {Auxology : Studying Human Growth and Development}, editor = {Hermanussen, Michael}, publisher = {Schweizerbart Science Publishers}, address = {Stuttgart}, isbn = {978-3-510-65278-5}, pages = {44 -- 47}, year = {2013}, language = {en} } @article{RietschEccardScheffler2013, author = {Rietsch, Katrin and Eccard, Jana and Scheffler, Christiane}, title = {Decreased external skeletal robustness due to reduced physical activity?}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {25}, journal = {American journal of human biology : the official journal of the Human Biology Council}, number = {3}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.22389}, pages = {404 -- 410}, year = {2013}, abstract = {Objectives Childhood obesity is a global problem, e.g., due to physical inactivity. External skeletal robustness (Frame-Index) has decreased in German schoolchildren. An association between Frame-Index and physical activity was assumed. Further often body mass index (BMI) is analyzed without reference to bone structure. Therefore, we analyze relationships between Frame-Index, BMI, \% body fat, and physical activity. Methods In a cross-sectional study, 691 German children aged 610 years were investigated. BMI, \% body fat, Frame-Index, total steps p.w., sports club rate p.w., training time p.d., and TV-time p.d. were determined. Results Total steps (P<0.001), BMI (P<0.001), and \% body fat (P=0.024) are positively linked to Frame-Index. Total steps (P<0.001), sports club rate (P=0.001), and training time (P<0.001) are negatively associated with \% body fat. Total steps (P=0.017) are negatively linked to BMI. TV-time is positively related to BMI (P<0.001) and \% body fat (P<0.001). \% Body fat is affected by age (P<0.001), sex (P=0.028), and total steps (P=0.002). BMI is influenced by age (P<0.001), and Frame-Index by sex (P<0.001) and total steps (P=0.029). Principal component analysis indicates an association between BMI and TV-time and Frame-Index and total steps. Conclusions We demonstrate an association between external skeletal robustness and physical activity, which is not captured by in BMI measurements. Children should be physically active in order to maintain skeletal robustness. Am. J. Hum. Biol. 25:404410, 2013.}, language = {en} } @article{RietschEccardScheffler2013, author = {Rietsch, Katrin and Eccard, Jana and Scheffler, Christiane}, title = {Decreased external skeletal robustness due to reduced physical activity?}, year = {2013}, language = {en} } @article{SchefflerGniosdorzStaubetal.2014, author = {Scheffler, Christiane and Gniosdorz, Birgit and Staub, Kaspar and R{\"u}hli, Frank}, title = {Skeletal robustness and bone strength as measured by anthropometry and ultrasonography as a function of physical activity in young adults}, year = {2014}, language = {en} } @article{SchefflerGniosdorzStaubetal.2014, author = {Scheffler, Christiane and Gniosdorz, Birgit and Staub, Kaspar and Ruehli, Frank}, title = {Skeletal Robustness and Bone Strength as Measured by Anthropometry and Ultrasonography as a Function of Physical Activity in Young Adults}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {26}, journal = {American journal of human biology : the official journal of the Human Biology Council}, number = {2}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.22504}, pages = {215 -- 220}, year = {2014}, abstract = {Background: During the last 10 years, skeletal robustness in children has generally decreased. The reasons for this phenomenon, as well as its outcomes, are undetermined so far. Aim: The present study explores the association between anthropometric skeletal measurements, bone quality measurements, and physical activity in young adults. Subjects and Methods: 118 German young men (N=568; 19-25 years old) and women (N=550; 19-24 years old) were investigated by anthropometric methods (i. e., height, weight, shoulder, elbow breadth, and pelvic breadth) and quantitative ultrasound measurement (QUS). Strength and stability of Os calcis have been determined by speed of sound (in m/s) and broadband ultrasound attenuation (in dB/Mhz); individual physical activity was analyzed by a pedometer and by questionnaire. Results: The results show a correlation between sports hours per week and bone quality index in males. But no correlation exists between anthropometric data and QUSs for either sexes, as well as no correlation between total steps per day and internal bone quality or external bone dimensions. Conclusion: These results are discussed in the context of generally decreasing physical activity, the outcomes of prevention programs as well as evolutionary adaptation of human phenotypic plasticity in a changing environment.}, language = {en} } @article{SchefflerHermanussen2014, author = {Scheffler, Christiane and Hermanussen, Michael}, title = {Is there an influence of modern life style on skeletal build?}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {26}, journal = {American journal of human biology : the official journal of the Human Biology Council}, number = {5}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.22561}, pages = {590 -- 597}, year = {2014}, abstract = {Objectives: Modern human life style has led to significant decrease in everyday physical activity and bipedal locomotion. It has previously been shown that skeletal robustness (relative elbow breadth) is associated with daily step counts. The aim of the study was to investigate whether also other skeletal measures, particularly pelvic breadth may have changed in recent decades. Methods: We re-analyzed elbow breadth, pelvic breadth (bicristal), and thoracic depth and breadth, of up to 28,975 healthy females and 28,288 healthy males aged 3-18 years from cross-sectional anthropological surveys performed between 1980 and 2012 by the Universities of Potsdam and Berlin, Germany. Results: Relative elbow breadth (Frame index) significantly decreased in both sexes since 1980 (< 0.001). The trend toward slighter built was even more pronounced in absolute and relative pelvic breadth. In contrast, equivalent changes of parts of the skeletal system that are not involved in bipedal locomotion such as thoracic breadth, thoracic depth, and the thoracic index were absent. Conclusions: The present investigation confirms the decline in relative elbow breadth in recent decades. Analogue, but even more pronounced changes were detected in pelvic breadth that coincides with the modern decline in upright locomotion. The findings underscore the phenotypic plasticity of humans while adapting to new environmental conditions. (C) 2014Wiley Periodicals, Inc.}, language = {en} } @article{MummSchefflerHermanussen2014, author = {Mumm, Rebekka and Scheffler, Christiane and Hermanussen, Michael}, title = {Developing differential height, weight and body mass index references for girls that reflect the impact of the menarche}, series = {Acta paediatrica : nurturing the child}, volume = {103}, journal = {Acta paediatrica : nurturing the child}, number = {7}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0803-5253}, doi = {10.1111/apa.12625}, pages = {e312 -- e316}, year = {2014}, abstract = {Aim Growth is both a matter of amplitude and tempo. We aimed to develop references for body height, body weight and body mass index (BMI) with respect to tempo of maturity. Methods Data obtained from the German KiGGS study (2003-2006) on body height, body weight and presence or absence of the menarche were re-analysed in 3776 girls, aged 10-17years. We developed smoothed centiles for BMI-, body-height- and body-weight-for-age using the LMS method for premenarcheal and postmenarcheal girls. Results Body height, body weight and BMI differed significantly between premenarcheal and postmenarcheal girls. On average, postmenarcheal girls aged 11-17years were 5.3cm taller and 9.7kg heavier, and their BMI was 2.9kg/m2 higher than in premenarcheal girls of the same calendar age. Conclusion Adolescent BMI rises with calendar age and biological age. New reference charts for adolescent girls aged 10-18years were generated to be inserted into the currently used references to avoid misclassifying underweight and overweight pubertal girls.}, language = {en} } @article{JoppSchefflerHermanussen2014, author = {Jopp, Eilin and Scheffler, Christiane and Hermanussen, Michael}, title = {Prevention and anthropology}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {71}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {1-2}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/0003-5548/2014/0384}, pages = {135 -- 141}, year = {2014}, abstract = {Screening is an important issue in medicine and is used to early identify unrecognised diseases in persons who are apparently in good health. Screening strongly relies on the concept of "normal values". Normal values are defined as values that are frequently observed in a population and usually range within certain statistical limits. Screening for obesity should start early as the prevalence of obesity consolidates already at early school age. Though widely practiced, measuring BMI is not the ultimate solution for detecting obesity. Children with high BMI may be "robust" in skeletal dimensions. Assessing skeletal robustness and in particularly assessing developmental tempo in adolescents are also important issues in health screening. Yet, in spite of the necessity of screening investigations, appropriate reference values are often missing. Meanwhile, new concepts of growth diagrams have been developed. Stage line diagrams are useful for tracking developmental processes over time. Functional data analyses have efficiently been used for analysing longitudinal growth in height and assessing the tempo of maturation. Convenient low-cost statistics have also been developed for generating synthetic national references.}, language = {en} } @misc{HermanussenSchefflerGrothetal.2015, author = {Hermanussen, Michael and Scheffler, Christiane and Groth, Detlef and Aßmann, Christian}, title = {Height and skeletal morphology in relation to modern life style}, series = {Journal of physiological anthropology}, volume = {34}, journal = {Journal of physiological anthropology}, publisher = {BioMed Central}, address = {London}, issn = {1880-6805}, doi = {10.1186/s40101-015-0080-4}, pages = {5}, year = {2015}, abstract = {Height and skeletal morphology strongly relate to life style. Parallel to the decrease in physical activity and locomotion, modern people are slimmer in skeletal proportions. In German children and adolescents, elbow breadth and particularly relative pelvic breadth (50th centile of bicristal distance divided by body height) have significantly decreased in recent years. Even more evident than the changes in pelvic morphology are the rapid changes in body height in most modern countries since the end-19th and particularly since the mid-20th century. Modern Japanese mature earlier; the age at take-off (ATO, the age at which the adolescent growth spurt starts) decreases, and they are taller at all ages. Preece-Baines modelling of six national samples of Japanese children and adolescents, surveyed between 1955 and 2000, shows that this gain in height is largely an adolescent trend, whereas height at take-off (HTO) increased by less than 3 cm since 1955; adolescent growth (height gain between ATO and adult age) increased by 6 cm. The effect of globalization on the modern post-war Japanese society ("community effect in height") on adolescent growth is discussed.}, language = {en} } @article{SanderScheffler2016, author = {Sander, Martha Maria and Scheffler, Christiane}, title = {Bilateral asymmetry in left handers increased concerning morphological laterality in a recent sample of young adults}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\~A}¼r Anthropologie}, volume = {73}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\~A}¼r Anthropologie}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2016/0663}, pages = {335 -- 342}, year = {2016}, language = {en} } @article{LehmannScheffler2016, author = {Lehmann, Andreas and Scheffler, Christiane}, title = {What does the mean menarcheal age mean?An analysis of temporal pattern in variability in a historical swiss population from the 19th and 20th centuries}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {28}, journal = {American journal of human biology : the official journal of the Human Biology Council}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.22854}, pages = {705 -- 713}, year = {2016}, abstract = {ObjectivesAge at menarche is one of the most important factors when observing growth and development. The aim of this study was to assess the temporal pattern in variability of menarcheal age for a historic Swiss population from the 19th and 20th centuries. ResultsMean menarcheal age declined from 17.34 years (n=358) around 1830 to 13.80 years (n=141) around 1950. Within-cohort variance decreased from 7.5 to 2.1 year(2). Skewness was negatively correlated with birth year (r=-0.58). ConclusionThis study provided evidence for a secular trend in various statistical parameters for age at menarche since the 19th century. Furthermore, the results of the analysis of temporal pattern in variability revealed that the secular trend in menarcheal age happened in two phases. Am. J. Hum. Biol. 28:705-713, 2016. (c) 2016 Wiley Periodicals, Inc.}, language = {en} } @misc{HermanussenIpsenMummetal.2016, author = {Hermanussen, Michael and Ipsen, Josefin and Mumm, Rebekka and Assmann, Christian and Quitmann, Julia and Gomula, Aleksandra and Lehmann, Andreas and Jasch, Isabelle and Tassenaar, Vincent and Bogin, Barry and Satake, Takashi and Scheffler, Christiane and Nunez, Javier and Godina, Elena and Hardeland, Ruediger and Boldsen, Jesper L. and El-Shabrawi, Mortada and Elhusseini, Mona and Barbu, Carmen Gabriela and Pop, Ralucca and Soederhaell, Jani and Merker, Andrea and Swanson, James and Groth, Detlef}, title = {Stunted Growth. Proceedings of the 23rd Aschauer Soiree, Held at Aschauhof, Germany, November 7th 2015}, series = {Pediatric Endocrinology Reviews}, volume = {13}, journal = {Pediatric Endocrinology Reviews}, publisher = {Medical Media}, address = {Netanya}, issn = {1565-4753}, pages = {756 -- 767}, year = {2016}, abstract = {Twenty-four scientists met at Aschauhof, Altenhof, Germany, to discuss the associations between child growth and development, and nutrition, health, environment and psychology. Meta-analyses of body height, height variability and household inequality, in historic and modern growth studies published since 1794, highlighting the enormously flexible patterns of child and adolescent height and weight increments throughout history which do not only depend on genetics, prenatal development, nutrition, health, and economic circumstances, but reflect social interactions. A Quality of Life in Short Stature Youth Questionnaire was presented to cross-culturally assess health-related quality of life in children. Changes of child body proportions in recent history, the relation between height and longevity in historic Dutch samples and also measures of body height in skeletal remains belonged to the topics of this meeting. Bayesian approaches and Monte Carlo simulations offer new statistical tools for the study of human growth.}, language = {en} } @article{HermanussenScheffler2016, author = {Hermanussen, Michael and Scheffler, Christiane}, title = {Stature signals status: The association of stature, status and perceived dominance - a thought experiment}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\~A}¼r Anthropologie}, volume = {73}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\~A}¼r Anthropologie}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2016/0698}, pages = {265 -- 274}, year = {2016}, abstract = {Background: There is a common perception that tall stature results in social dominance. Evidence in meerkats suggests that social dominance itself may be a strong stimulus for growth. Relative size serves as the signal for individuals to induce strategic growth adjustments. Aim: We construct a thought experiment to explore the potential consequences of the question: is stature a social signal also in humans? We hypothesize that (1) upward trends in height in the lower social strata are perceived as social challenges yielding similar though attenuated upward trends in the dominant strata, and that (2) democratization, but also periods of political turmoil that facilitate upward mobility of the lower strata, are accompanied by upward trends in height. Material and methods: We reanalyzed large sets of height data of European conscripts born between 1856-1860 and 1976-1980; and annual data of German military conscripts, born between 1965 and 1985, with information on height and school education. Results: Taller stature is associated with higher socioeconomic status. Historic populations show larger height differences between social strata that tend to diminish in the more recent populations. German height data suggest that both democratization, and periods of political turmoil facilitating upward mobility of the lower social strata are accompanied by a general upward height spiral that captures the whole population. Discussion: We consider stature as a signal. Nutrition, health, general living conditions and care giving are essential prerequisites for growth, yet not to maximize stature, but to allow for its function as a lifelong social signal. Considering stature as a social signal provides an elegant explanation of the rapid height adjustments observed in migrants, of the hitherto unexplained clustering of body height in modern and historic cohorts of military conscripts, and of the parallelism between changes in political conditions, and secular trends in adult human height since the 19th century.}, language = {en} } @article{MummHermanussenScheffler2016, author = {Mumm, Rebekka and Hermanussen, Michael and Scheffler, Christiane}, title = {voice break as the marker of biological age}, series = {Acta paediatrica : nurturing the child}, volume = {105}, journal = {Acta paediatrica : nurturing the child}, publisher = {Wiley-Blackwell}, address = {Hoboken}, issn = {0803-5253}, doi = {10.1111/apa.13488}, pages = {e459 -- e463}, year = {2016}, abstract = {Aim: We aimed to develop the first references for body height, body weight and body mass index (BMI) for boys based on the individual developmental tempo with respect to their voice break status. Methods: We re-analysed data from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS study) on body height, body weight and body mass index based on the voice break, or mutation, in 3956 boys aged 10-17 years. We used the LMS method to construct smoothed references centiles for the studied variables in premutational, mutational and postmutational boys. Results: Body height, body weight and BMI differed significantly (p < 0.001) between the different stages of voice break. On average, boys were 5.9 cm taller, 5.8 kg heavier and had a 0.7 kg/m(2) higher BMI with every higher stage of voice break. Currently used growth references for chronological age in comparison with maturity-related references led to an average of 5.4\% of boys being falsely classified as overweight.}, language = {en} } @article{PospisilCzernitzkiScheffler2017, author = {Pospisil, Christina and Czernitzki, Anna-Franziska and Scheffler, Christiane}, title = {No association between nutrition and body height in German kindergarten children}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {74}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {3}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2017/0704}, pages = {199 -- 202}, year = {2017}, abstract = {Anthropologists all over the world are discussing influences on individual height including quantity and quality of nutrition. To examine whether a relationship between nutritional components and height can be found this pilot study has been developed. The research samples consisted of 44 children (age 3-6 years) attending two different kindergartens in Germany. Height measurements were taken for each child. Furthermore the parents had to fill out a 24-hour questionnaire to document their children's eating habits during the weekend. In order to standardize the measured height values z-scores were calculated with reference to the average height of the overall cohort. The results of correlation analysis indicate that height is not significantly related to any of the main nutritional components as protein (r = -0.148), carbohydrates (r = 0.126), fat (r = 0.107), fibre (r = -0.289), vitamin (r = 0.050), calcium (r = 0.110), potassium (r = 0.189) and overall calorie intake (r = 0.302). In conclusion, it can be stated that the quality of nutrition may not have a strong influence on individual height. However, due to the small sample size further research should be provided with a larger cohort of children to verify the present results.}, language = {en} } @article{CzernitzkiPospisilMusaleketal.2017, author = {Czernitzki, Anna-Franziska and Pospisil, Christina and Musalek, Martin and Mumm, Rebekka and Scheffler, Christiane}, title = {Analysis of longitudinal data of height z-scores in kindergarten children}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {74}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {2}, publisher = {Schweizerbart science publishers}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2017/0708}, pages = {109 -- 112}, year = {2017}, abstract = {Changes in body height throughout extended historic periods are very complex and dynamic processes. Thispilot study aimed to investigate the pattern of longitudinal height z-scores changes in children before and after entering kindergarten. In summer 2016, we measured height and weight of 32 children from 4 groups of two kindergartens aged 3-6 years. All ages were centered according to the age of entry into the kindergarten. For each child we determined mean z-scores for height before and after entering the kindergarten, and assessed the variances for each kindergarten group. Twenty-two children targeted in height z-scores towards average height of their respective kindergarten group, 10 children did not. Due to the small numbers, the convergence in height variance however, remained insignificant (chi-squared independence test, p = 0.127). Additional studies with larger sample sizes are needed to confirm this pilot study.}, language = {en} } @article{SchefflerDammhahn2017, author = {Scheffler, Christiane and Dammhahn, Melanie}, title = {Feminization of the fat distribution pattern of children and adolescents in a recent German population}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {29}, journal = {American journal of human biology : the official journal of the Human Biology Council}, publisher = {Wiley}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.23017}, pages = {10}, year = {2017}, abstract = {Objectives During the early 1990s, the economic and political situation in eastern Germany changed overnight. Here, we use the rare chance of an experiment-like setting in humans and aim to test whether the rapid change of environmental conditions in eastern Germany in the 1990s led to a change in the sex-specific fat distribution pattern, an endocrine-influenced phenotypic marker. METHODS Based on a cross-sectional data set of 6- to 18-year-old girls and boys measured between 1982-1991 and 1997-2012, we calculated a skinfold ratio of triceps to subscapular and percentage of body fat. Using linear regressions, we tested for differences in percentage of body fat and skinfold ratio between these two time periods. RESULTS We found that the percentage of body fat increased in boys and girls, and they accumulated relatively more fat on extremities than on the trunk in all BMI groups measured after 1997 as compared to those measured between 1982 and 1991. CONCLUSIONS Concurrent with drastic and rapid changes of environmental conditions, the body fat distribution of children and adolescents changed to a more feminized pattern during the early 1990s in an East German population. The changes in this endocrinologically mediated pattern might be associated with the increased exposure of individuals to endocrine-disrupting chemicals which are known to influence the endocrine, reproductive, and immune systems in animals and humans.}, language = {en} } @article{MusalekKokstejnPapezetal.2017, author = {Musalek, Martin and Kokstejn, Jakub and Papez, Pavel and Scheffler, Christiane and Mumm, Rebekka and Czernitzki, Anna-Franziska and Koziel, Slawomir}, title = {Impact of normal weight obesity on fundamental motor skills in pre-school children aged 3 to 6 years}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {74}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2017/0752}, pages = {203 -- 212}, year = {2017}, abstract = {Normal weight obesity is defined as having excessive body fat, but normal BMI. Even though previous research revealed that excessive body fat in children inhibited their physical activity and decreased motor performance, there has been only little evidence about motor performance of normal weight obese children. This study aims to establish whether normal weight obese pre-school children aged 3-6 years will have a significantly worse level of fundamental motor skills compared to normal weight non-obese counterparts. The research sample consisted of 152 pre-schoolers selected from a specific district of Prague, the Czech Republic. According to values from four skinfolds: triceps, subscapula, suprailiaca, calf, and BMI three categories of children aged 3-6 years were determined: A) normal weight obese n = 51; B) normal weight non-obese n = 52; C) overweight and obese n = 49. The Movement Assessment Battery for Children (MABC-2) was used for the assessment of fundamental motor skills. Normal weight obese children had significantly higher amount of adipose tissue p < 0.001 than normal weight non-obese children but the same average BMI. Moreover, normal weight obese children did not have significantly less amount of subcutaneous fat on triceps and calf compared to their overweight and obese peers. In majority of MABC-2 tests, normal weight obese pre-schoolers showed the poorest performance. Moreover, normal weight obese children had significantly worse total standard score = 38.82 compared to normal weight non-obese peers = 52.27; p < 0.05. In addition, normal weight obese children had a more than three times higher frequency OR = 3.69 CI95\% (1.10; 12.35) of severe motor deficit performance <= 5th centile of the MABC-2 norm. These findings are strongly alarming since indices like BMI are not able to identify normal weight obese individual. We recommend verifying real portion of normal weight obese children as they are probably in higher risk of health and motor problems than overweight and obese population due to their low lean mass.}, language = {en} } @article{HermanussenWeickScheffler2017, author = {Hermanussen, Michael and Weick, Stefan and Scheffler, Christiane}, title = {Severe postwar malnutrition did not have a negative impact on the earnings and subsequent pensions of German men born in 1945-1948}, series = {Acta paediatrica : nurturing the child}, volume = {106}, journal = {Acta paediatrica : nurturing the child}, publisher = {Wiley}, address = {Hoboken}, issn = {0803-5253}, doi = {10.1111/apa.13945}, pages = {1630 -- 1634}, year = {2017}, abstract = {Aim: Poverty has often been associated with malnutrition, stunted growth, impaired cognitive development and poor earnings. We studied whether these associations were found in German men born and raised shortly after World War II during severe and long-standing nationwide malnutrition. Methods: We analysed German old-age pension payments, as a rough measure of lifetime earnings, in German men born from 1932 to 1960 and compared the at-risk-of-poverty rates of German men born in 1945-1948 versus 1935-1938 and 1955-1958. Results: Substantially fewer women worked during this period and their longer life expectancy makes their pension payments difficult to interpret. We therefore limited our analysis to men. Men born in the 1930s received the highest monthly old-age pensions and these declined slightly in men born from 1945 to 1948, indicating a minute impairment in work-related income in cohorts born shortly after the war. We also found that there was no evidence for increased at-risk-of-poverty rates in men born in 1945-1948 versus those born in 1935-1938 and in 1955-1958. Conclusion: Being born and raised following World War II was associated with a minute work and pension impairment that was not visible in the at-risk-of-poverty rates. These findings question statements associating early childhood nutrition and future lifetime earnings.}, language = {en} } @misc{KozielHermanussenGomulaetal.2017, author = {Koziel, Slawomir and Hermanussen, Michael and Gomula, Alexandra and Swanson, James and Kaczmarek, Maria and El-Shabrawi, Mortada and Elhusseini, Mona and Satake, Takashi and Martinovic Klaric, Irena and Scheffler, Christiane and Morkuniene, Ruta and Godina, Elena and Sasa, Missoni and Tutkuviene, Janina and Siniarska, Anna and Nieczuja-Dwojacka, Joanna and Nunez, Javier and Groth, Detlef and Barbieri, Davide}, title = {Adolescence - a Transition to Adulthood Proceedings of the 24th Aschauer Soiree, held at Jurata, Poland, November 5th 2016}, series = {Pediatric Endocrinology Reviews}, volume = {14}, journal = {Pediatric Endocrinology Reviews}, number = {3}, publisher = {Medical Media}, address = {Netanya}, issn = {1565-4753}, pages = {326 -- 334}, year = {2017}, abstract = {Eighteen scientists met at Jurata, Poland, to discuss various aspects of the transition from adolescence to adulthood. This transition is a delicate period facing complex interactions between the adolescents and the social group they belong to. Social identity, group identification and identity signalling, but also stress affecting basal salivary cortisol rhythms, hypertension, inappropriate nutrition causing latent and manifest obesity, moreover, in developing and under-developed countries, parasitosis causing anaemia thereby impairing growth and development, are issues to be dealt with during this period of the human development. In addition, some new aspects of the association between weight, height and head circumference in the newborns were discussed, as well as intrauterine head growth and head circumference as health risk indicators.}, language = {en} } @article{BoginSchefflerHermanussen2017, author = {Bogin, Barry and Scheffler, Christiane and Hermanussen, Michael}, title = {Global effects of income and income inequality on adult height and sexual dimorphism in height}, series = {American journal of human biology : the official journal of the Human Biology Council}, volume = {29}, journal = {American journal of human biology : the official journal of the Human Biology Council}, number = {2}, publisher = {Wiley}, address = {Hoboken}, issn = {1042-0533}, doi = {10.1002/ajhb.22980}, pages = {11}, year = {2017}, abstract = {Objectives: Average adult height of a population is considered a biomarker of the quality of the health environment and economic conditions. The causal relationships between height and income inequality are not well understood. We analyze data from 169 countries for national average heights of men and women and national-level economic factors to test two hypotheses: (1) income inequality has a greater association with average adult height than does absolute income; and (2) neither income nor income inequality has an effect on sexual dimorphism in height. Methods: Average height data come from the NCD-RisC health risk factor collaboration. Economic indicators are derived from the World Bank data archive and include gross domestic product (GDP), Gross National Income per capita adjusted for personal purchasing power (GNI_ PPP), and income equality assessed by the Gini coefficient calculated by the Wagstaff method. Results: Hypothesis 1 is supported. Greater income equality is most predictive of average height for both sexes. GNI_ PPP explains a significant, but smaller, amount of the variation. National GDP has no association with height. Hypothesis 2 is rejected. With greater average adult height there is greater sexual dimorphism. Conclusions: Findings support a growing literature on the pernicious effects of inequality on growth in height and, by extension, on health. Gradients in height reflect gradients in social disadvantage. Inequality should be considered a pollutant that disempowers people from the resources needed for their own healthy growth and development and for the health and good growth of their children.}, language = {en} } @article{SchefflerGreilHermanussen2017, author = {Scheffler, Christiane and Greil, Holle and Hermanussen, Michael}, title = {The association between weight, height, and head circumference reconsidered}, series = {Pediatric Research}, volume = {81}, journal = {Pediatric Research}, publisher = {Nature Publ. Group}, address = {New York}, issn = {0031-3998}, doi = {10.1038/pr.2017.3}, pages = {825 -- 830}, year = {2017}, abstract = {BACKGROUND: Under normal nutritional and health conditions, body height, weight and head circumference are significantly related. We hypothesize that the apparent general association between weight, height, and head circumference of the growing child might be misleading. METHODS: We reanalyzed data of 7,444 boys and 7,375 girls measured in East-Germany between 1986 and 1990, aged from 0 to 7 y with measurements of body length/height, leg length, sitting height, biacromial shoulder breadth, thoracic breadth, thoracic depth, thoracic circumference, body weight, head volume, percentage of body fat, and hip skinfold vertical, using principal component analysis. RESULTS: Strong associations exist between skeletal growth, fat accumulation, and head volume increments. Yet in spite of this general proportionality, skeletal growth, fat acquisition, and head growth exhibit different patterns. Three components explain between almost 60\% and more than 75\% of cumulative variance between birth and age 7 y. Parameters of skeletal growth predominantly load on the first component and clearly separate from indicators of fat deposition. After age of 2 y, head volume loads on a separate third component in both sexes indicating independence of head growth. CONCLUSION: Under appropriate nutritional and health circumstances, nutritional status, body size, and head circumference are not related.}, language = {en} } @article{OezerScheffler2018, author = {{\"O}zer, Aydan and Scheffler, Christiane}, title = {Affinity to host population stimulates physical growth in adult offspring of Turkish migrants in Germany}, series = {Journal of biological and clinical anthropology}, volume = {74}, journal = {Journal of biological and clinical anthropology}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2018/0825}, pages = {359 -- 364}, year = {2018}, abstract = {Because of political conflicts and climate change, migration will be increased worldwide and integration in host societies is a challenge also for migrants. We hypothesize that migrants, who take up the challenge in a new social environment are taller than migrants who do not pose this challenge. We analyze by a questionnaire possible social, nutritional and ethnic influencing factors to body height (BH) of adult offspring of Turkish migrants (n = 82, 39 males) aged from 18 to 34 years (mean age 24.6 years). The results of multiple regression (downward selection) show that the more a male adult offspring of Turkish migrants feels like belonging to the Turkish culture, the smaller he is (95\% CI, -3.79, -0.323). Further, the more a male adult offspring of Turkish migrants feels like belonging to the German culture, the taller he is (95\% CI, -0.152, 1.738). We discussed it comparable to primates taking up their challenge in dominance, where as a result their body size increase is associated with higher IGF-1 level. IGF-1 is associated with emotional belonging and has a fundamental role in the regulation of metabolism and growth of the human body. With all pilot characteristics of our study results show that the successful challenge of integration in a new society is strongly associated with the emotional integration and identification in the sense of a personal sense of belonging to society. We discuss taller BH as a signal of social growth adjustment. In this sense, a secular trend of BH adaptation of migrants to hosts is a sign of integration.}, language = {en} } @article{MummGodinaKozieletal.2018, author = {Mumm, Rebekka and Godina, Elena and Koziel, Slawomir and Musalek, Martin and Sedlak, Petr and Wittwer-Backofen, Ursula and Hess, Volker and Dasgupta, Parasmani and Henneberg, Maciej and Scheffler, Christiane}, title = {External skeletal robusticity of children and adolescents}, series = {Journal of biological and clinical anthropology}, volume = {74}, journal = {Journal of biological and clinical anthropology}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2018/0826}, pages = {383 -- 391}, year = {2018}, abstract = {Background: In our modern world, the way of life in nutritional and activity behaviour has changed. As a consequence, parallel trends of an epidemic of overweight and a decline in external skeletal robusticity are observed in children and adolescents. Aim: We aim to develop reference centiles for external skeletal robusticity of European girls and boys aged 0 to 18 years using the Frame Index as an indicator and identify population specific age-related patterns. Methods: We analysed cross-sectional \& longitudinal data on body height and elbow breadth of boys and girls from Europe (0-18 years, n = 41.679), India (7-18 years, n = 3.297) and South Africa (3-18 years, n = 4.346). As an indicator of external skeletal robusticity Frame Index after Frisancho (1990) was used. We developed centiles for boys and girls using the LMS-method and its extension. Results: Boys have greater external skeletal robusticity than girls. Whereas in girls Frame Index decreases continuously during growth, an increase of Frame Index from 12 to 16 years in European boys can be observed. Indian and South African boys are almost similar in Frame Index to European boys. In girls, the pattern is slightly different. Whereas South African girls are similar to European girls, Indian girls show a lesser external skeletal robusticity. Conclusion: Accurate references for external skeletal robusticity are needed to evaluate if skeletal development is adequate per age. They should be used to monitor effects of changes in way of life and physical activity levels in children and adolescents to avoid negative health outcomes like osteoporosis and arthrosis.}, language = {en} } @article{HermanussenBilogubLindletal.2018, author = {Hermanussen, Michael and Bilogub, Maria and Lindl, A. C. and Harper, D. and Mansukoski, L. and Scheffler, Christiane}, title = {Weight and height growth of malnourished school-age children during re-feeding}, series = {European journal of clinical nutrition}, volume = {72}, journal = {European journal of clinical nutrition}, number = {12}, publisher = {Nature Publ. Group}, address = {London}, issn = {0954-3007}, doi = {10.1038/s41430-018-0274-z}, pages = {1603 -- 1619}, year = {2018}, abstract = {Background In view of the ongoing debate on "chronic malnutrition" and the concept of "stunting" as "a better measure than underweight of the cumulative effects of undernutrition and infection (WHO)", we translate, briefly comment and republish three seminal historic papers on catch-up growth following re-feeding after severe food restriction of German children during and after World War I. The observations were published in 1920 and 1922, and appear to be of particular interest to the modern nutritionist. Results The papers of Abderhalden (1920) and Bloch (1920) describe German children of all social strata who were born shortly before World War I, and raised in apparently "normal" families. After severe long-standing undernutrition, they participated in an international charity program. They experienced exceptional catch-up growth in height of 3-5 cm within 6-8 weeks. Goldstein (1922) observed 512 orphans and children from underprivileged families. Goldstein described very different growth patterns. These children were much shorter (mean height between -2.0 and -2.8 SDS, modern WHO reference). They mostly failed to catch-up in height, but tended to excessively increase in weight particularly during adolescence.}, language = {en} } @article{KozielSchefflerTutkuvieneetal.2018, author = {Koziel, Slawomir and Scheffler, Christiane and Tutkuviene, Janina and Jakimaviciene, Egle Marija and Mumm, Rebekka and Barbieri, Davide and Godina, Elena and El-Shabrawi, Mortada and Elhusseini, Mona and Musalek, Martin and Pruszkowska-Przybylska, Paulina and El Dash, Hanaa H. and Safar, Hebatalla Hassan and Lehmann, Andreas and Swanson, James and Bogin, Barry and Liu, Yuk-Chien and Groth, Detlef and Kirchengast, Sylvia and Siniarska, Anna and Nieczuja-Dwojacka, Joanna and Kralik, Miroslav and Satake, Takashi and Harc, Tomasz and Roelants, Mathieu and Hermanussen, Michael}, title = {Meeting Report: Growth and social environment}, series = {Pediatric Endocrinology Reviews}, volume = {15}, journal = {Pediatric Endocrinology Reviews}, number = {4}, publisher = {Medical Media}, address = {Netanya}, issn = {1565-4753}, doi = {10.17458/per.vol15.2018.ksh.mr.GrowthSocialEnvironment}, pages = {319 -- 329}, year = {2018}, abstract = {Twenty-two scientists met at Krobielowice, Poland, to discuss the impact of the social environment, spatial proximity, migration, poverty, but also psychological factors such as body perception and satisfaction, and social stressors such as elite sports, and teenage pregnancies, on child and adolescent growth. The data analysis included linear mixed effects models with different random effects, Monte Carlo analyses, and network simulations. The work stressed the importance of the peer group, but also included historic material, some considerations about body proportions, and growth in chronic liver, and congenital heart disease.}, language = {en} } @article{BoginHermanussenScheffler2018, author = {Bogin, Barry and Hermanussen, Michael and Scheffler, Christiane}, title = {As tall as my peers}, series = {Journal of biological and clinical anthropology}, volume = {74}, journal = {Journal of biological and clinical anthropology}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2018/0828}, pages = {365 -- 376}, year = {2018}, abstract = {Background: We define migrants as people who move from their place of birth to a new place of residence. Migration usually is directed by "Push-Pull" factors, for example to escape from poor living conditions or to find more prosperous socio-economic conditions. Migrant children tend to assimilate quickly, and soon perceive themselves as peers within their new social networks. Differences exist between growth of first generation and second generation migrants. Methods: We review body heights and height distributions of historic and modern migrant populations to test two hypotheses: 1) that migrant and adopted children coming from lower social status localities to higher status localities adjust their height growth toward the mean of the dominant recipient social network, and 2) social dominant colonial and military migrants display growth that significantly surpasses the median height of both the conquered population and the population of origin. Our analytical framework also considered social networks. Recent publications indicate that spatial connectedness (community effects) and social competitiveness can affect human growth. Results: Migrant children and adolescents of lower social status rapidly adjust in height towards average height of their hosts, but tend to mature earlier, and are prone to overweight. The mean height of colonial/military migrants does surpass that of the conquered and origin population. Conclusion: Observations on human social networks, non-human animal strategic growth adjustments, and competitive growth processes strengthen the concept of social connectedness being involved in the regulation of human migrant growth.}, language = {en} } @misc{HermanussenBoginScheffler2018, author = {Hermanussen, Michael and Bogin, Barry and Scheffler, Christiane}, title = {Stunting, starvation and refeeding}, series = {Acta paediatrica : nurturing the child}, volume = {107}, journal = {Acta paediatrica : nurturing the child}, number = {7}, publisher = {Wiley}, address = {Hoboken}, issn = {0803-5253}, doi = {10.1111/apa.14311}, pages = {1166 -- 1176}, year = {2018}, abstract = {Aim: To scrutinize to what extent modern ideas about nutrition effects on growth are supported by historic observations in European populations. Method: We reviewed 19th and early 20th century paediatric journals in the Staatsbibliothek zu Berlin, the third largest European library with an almost complete collection of the German medical literature. During a three-day visit, we inspected 15 bookshelf meters of literature not available in electronic format. Results: Late 19th and early 20th century breastfed European infants and children, independent of social strata, grew far below World Health Organisation (WHO) standards and 15-30\% of adequately-fed children would be classified as stunted by the WHO standards. Historic sources indicate that growth in height is largely independent of the extent and nature of the diet. Height catch-up after starvation was greater than catch-up reported in modern nutrition intervention studies, and allowed for unimpaired adult height. Conclusion: Historical studies are indispensable to understand why stunting does not equate with undernutrition and why modern diet interventions frequently fail to prevent stunting. Appropriateness and effect size of modern nutrition interventions on growth need revision.}, language = {en} } @misc{HermanussenSchefflerGrothetal.2018, author = {Hermanussen, Michael and Scheffler, Christiane and Groth, Detlef and Bogin, Barry}, title = {Perceiving stunting - Student research and the "Lieschen Muller effect" in nutrition science}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {74}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2018/0858}, pages = {355 -- 358}, year = {2018}, language = {en} } @article{BoginVareaHermanussenetal.2018, author = {Bogin, Barry and Varea, Carlos and Hermanussen, Michael and Scheffler, Christiane}, title = {Human life course biology}, series = {American journal of physical anthropology}, volume = {165}, journal = {American journal of physical anthropology}, number = {4}, publisher = {Wiley}, address = {Hoboken}, issn = {0002-9483}, doi = {10.1002/ajpa.23357}, pages = {834 -- 854}, year = {2018}, language = {en} } @article{SchefflerKruetzfeldtDasguptaetal.2018, author = {Scheffler, Christiane and Kruetzfeldt, Louisa-Marie and Dasgupta, Parasmani and Hermanussen, Michael}, title = {No association between fat tissue and height in 5019 children and adolescents, measured between 1982 and 2011 in Kolkata/India}, series = {Journal of biological and clinical anthropology}, volume = {74}, journal = {Journal of biological and clinical anthropology}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2018/0827}, pages = {403 -- 411}, year = {2018}, abstract = {Body height has traditionally been looked upon as a mirror of the condition of society, short height being an indicator of poor nutritional status, poor education, and low social status and income. This view has recently been questioned. We aimed to quantify the effects of nutrition, education, sibship size, and household income, factors that are conventionally considered to be related to child growth, on body height of children and adolescents raised under urban Indian conditions. Sample and methods: We re-analyzed several anthropometric measurements and questionnaires with questions on sibship size, fathers' and mother's education, and monthly family expenditure, from two cross-sectional growth studies performed in Kolkata, India. The first Kolkata Growth Study (KG1) took place in 1982-1983, with data on 825 Bengali boys aged 7 to 16 years; and the second Kolkata Growth Study (KG2) between 1999 and 2011 with data of 1999 boys aged 7 to 21 years from Bengali Hindu families, and data of 2195 girls obtained between 2005 and 2011. Results: Indian children showed positive insignificant secular trends in height and a significant secular trend in weight and BMI between between 1982 and 2011. Yet, multiple regression analysis failed to detect an association between nutritional status (expressed in terms of skinfold thickness), monthly family expenditure and sibship size with body height of these children. The analysis only revealed an influence of parental education on female, but not on male height. Conclusion: We failed to detect influences of nutrition, sibship size, and monthly family expenditure on body height in a large sample of children and adolescents raised in Kolkata, India, between 1982 and 2011. We found a mild positive association between parental education and girls' height. The data question current concepts regarding the impact of nutrition, and household and economic factors on growth, but instead underscore the effect of parental education.}, language = {en} } @phdthesis{Scheffler2018, author = {Scheffler, Christiane}, title = {Studies on plasticity within the universal pattern of growth and developmet of children and adolescents}, school = {Universit{\"a}t Potsdam}, pages = {207}, year = {2018}, abstract = {The anatomically modern human Homo sapiens sapiens is distinguished by a high adaptability in physiology, physique and behaviour in short term changing environmental conditions. Since our environmental factors are constantly changing because of anthropogenic influences, the question arises as to how far we have an impact on the human phenotype in the very sensitive growth phase in children and adolescents. Growth and development of all children and adolescents follow a universal and typical pattern. This pattern has evolved as the result of trade-offs in the 6-7 million years of human evolution. This typically human growth pattern differs from that of other long-living social primate species. It can be divided into different biological age stages, with specific biological, cognitive and socio-cultural signs. Phenotypic plasticity is the ability of an organism to react to an internal or external environmental input with a change in the form, state, and movement rate of activity (West-Eberhard 2003). The plasticity becomes visible and measurable particularly when, in addition to the normal variability of the phenotypic characteristics within a population, the manifestation of this plasticity changes within a relatively short time. The focus of the present work is the comparison of age-specific dimensional changes. The basic of the presented studies are more than 75,000 anthropometric data-sets of children and adolescence from 1980 up today and historical data of height available in scientific literature. Due to reduced daily physical activity, today's 6-18 year-olds have lower values of pelvic and elbow breadths. The observed increase in body height can be explained by hierarchies in social networks of human societies, contrary to earlier explanations (influence of nutrition, good living conditions and genetics). A shift towards a more feminine fat distribution pattern in boys and girls is parallel to the increase in chemicals in our environment that can affect the hormone system. Changing environmental conditions can have selective effects over generations so that that genotype becomes increasingly prevalent whose individuals have a higher progeny rate than other individuals in this population. Those then form the phenotype which allows optimum adaptation to the changes of the environmental conditions. Due to the slow patterns of succession and the low progeny rate (Hawkes et al. 1998), fast visible in the phenotype due to changes in the genotype of a population are unlikely to occur in the case of Homo sapiens sapiens within short time. In the data sets on which the presented investigations are based, such changes appear virtually impossible. The study periods cover 5-30 to max.100 years (based on data from the body height from historical data sets).}, language = {en} } @article{LehmannEccardScheffleretal.2018, author = {Lehmann, Andreas and Eccard, Jana and Scheffler, Christiane and Kurvers, Ralf H. J. M. and Dammhahn, Melanie}, title = {Under pressure: human adolescents express a pace-of-life syndrome}, series = {Behavioral ecology and sociobiology}, volume = {72}, journal = {Behavioral ecology and sociobiology}, number = {3}, publisher = {Springer}, address = {New York}, issn = {0340-5443}, doi = {10.1007/s00265-018-2465-y}, pages = {15}, year = {2018}, abstract = {The pace-of-life syndrome (POLS) hypothesis posits that life-history characteristics, among individual differences in behavior, and physiological traits have coevolved in response to environmental conditions. This hypothesis has generated much research interest because it provides testable predictions concerning the association between the slow-fast life-history continuum and behavioral and physiological traits. Although humans are among the most well-studied species and similar concepts exist in the human literature, the POLS hypothesis has not yet been directly applied to humans. Therefore, we aimed to (i) test predicted relationships between life history, physiology, and behavior in a human population and (ii) better integrate the POLS hypothesis with other similar concepts. Using data of a representative sample of German adolescents, we extracted maturation status for girls (menarche, n = 791) and boys (voice break, n = 486), and a set of health-related risk-taking behaviors and cardiovascular parameters. Maturation status and health-related risk behavior as well as maturation status and cardiovascular physiology covaried in boys and girls. Fast maturing boys and girls had higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing boys and girls, supporting general predictions of the POLS hypothesis. Only some physiological and behavioral traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently. Moreover, some aspects of POLS were sex-specific. Overall, the POLS hypothesis shares many similarities with other conceptual frameworks from the human literature and these concepts should be united more thoroughly to stimulate the study of POLS in humans and other animals. Significance statement The pace-of-life syndrome (POLS) hypothesis suggests that life history, behavioral and physiological traits have coevolved in response to environmental conditions. Here, we tested this link in a representative sample of German adolescents, using data from a large health survey (the KIGGs study) containing information on individual age and state of maturity for girls and boys, and a set of health-related risk-taking behaviors and cardiovascular parameters. We found that fast maturing girls and boys had overall higher blood pressure and expressed more risk-taking behavior than same-aged slow maturing girls and boys. Only some behavioral and physiological traits were positively correlated, suggesting that behavioral and physiological traits might mediate life-history trade-offs differently and not necessarily form a syndrome. Our results demonstrate a general link between life history, physiological and behavioral traits in humans, while simultaneously highlighting a more complex and rich set of relationships, since not all relationships followed predictions by the POLS hypothesis.}, language = {en} } @article{ParfentevaGrothScheffleretal.2019, author = {Parfenteva, Olga and Groth, Detlef and Scheffler, Christiane and Zaharova, Maria F.}, title = {Influence of the A/T polymorphism of the FTO gene and sport specializations on the body composition of young Russian athletes}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/0943}, pages = {401 -- 408}, year = {2019}, abstract = {Background: The polymorphism in FTO gene (rs9939609) is known to be associated with higher BMI and body fat mass content. However, environmental factors can modify this effect. The purpose of the present study was to investigate an association between sport specialization and the rs9939609 SNP in FTO gene in the cohort of professional and amateur young athletes. Methods: A total number of 250 young individuals 8-18 years old living in Moscow or Moscow district participated in the study. Individuals were divided into 3 groups in accordance with their physical activity level: control group (n = 49), amateurs (n = 67) and professionals (n = 137). Amateur and professional athletes were subdivided into groups according to their sport specialization. Quantile regression was used as a regression model, where the dependent (outcome) variable was BMI, along with percentage of body fat mass, and the independent variables (predictors) were the rs9939609 SNP in FTO gene, physical activity (active versus inactive), sport specialization (aerobic, intermittent sports and martial arts), nationality, level of sport experience (in years), gender and percentage of free fat mass content. Results: The regression analysis revealed that physical activity and sport specialization had greater impact compared to FTO allele in the group of physically active individuals. Physical activity, in particular aerobic, had negative associations with body fat mass and BMI. The rs9939609 SNP in FTO gene is associated with physical activity and aerobic activity. The magnitude of association becomes significantly larger at the upper quantiles of the body fat mass distribution. Conclusion: Physical activity and sport specialization explained more variance in body composition of physically active young individuals compared to the FTO polymorphism. Effect of interaction of physical activity, in particular aerobic, with the FTO polymorphism on body composition of young athletes was found.}, language = {en} } @article{ReimannBeyerMummetal.2019, author = {Reimann, Anna and Beyer, Rudolf and Mumm, Rebekka and Scheffler, Christiane}, title = {Reference tables with centiles of limb to body height ratios of healthy human adults for assessing potential thalidomide embryopathy}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/0981}, pages = {391 -- 400}, year = {2019}, abstract = {Background: Over 60 years ago the biggest drug catastrophe in Germany took place. The drug thalidomide, sold by the German pharmaceutical company Chemie Grunenthal GmbH starting in 1957 under the name "Contergan", caused severe birth defects in newborns. Chemie Grunenthal withdraw Contergan in 1961. Until nearly 30 years later in 1988 there were already over 10.000 children born with severe birth defects (e.g. dysmelia, amelia, congenital heart defect). Due to the high variability of the birth defects caused by thalidomide, later called thalidomide embryopathy, there is still no detailed information about the proportions of limbs. Aim: The aim is to develop reference centiles for limb measurements of men and women aged 19-70 years old. Method: For the calculation, data of healthy men and women (m = 2984, f = 2838) from former East Germany were used and centiles using the LMS-method were developed. Results: Centile tables for arm and leg length of men and women are presented in the results. The variability is small due to a homogeneous distribution of the measurements. A test with randomly chosen patient data shows that women under 171 cm stature and men under 180 cm stature can be assessed correctly. A severe shortening of limbs can be detected with this method.}, language = {en} } @article{MummScheffler2019, author = {Mumm, Rebekka and Scheffler, Christiane}, title = {Lack of evidence of nutritional influence on height in four low and middle-income countries}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/0988}, pages = {421 -- 432}, year = {2019}, abstract = {'Nutrition influences height' has been a common concept for the last decades. Recently, contradictory results occurred when studying the effectiveness of nutritional interventions, questioning the interaction of nutrition and height. Therefore, we hypothesize that, independently of population/country, nutrition does not affect height in children and adolescents. We analyzed data from the study "Young Lives" which was performed in Ethiopia, India, Peru, and Vietnam to describe the health situation of children. We used linear mixed effect models to analyze the influence of nutrition on height. Furthermore, we used Structural Equation Modeling (SEM) to test if the commonly assumed hypothetical interaction of height and nutrition can be supported by data from low and middle-income countries. Estimates for nutrition on height of linear mixed effect models were about zero and randomly significant or non-significant in all analyzed countries. Furthermore, SEM led to the rejection of the 'nutrition influences height'-hypothesis, as data did not support the models based on this hypothesis. We do not find evidence for a nutritional influence on height in children and adolescents from low and middle-income countries. The widespread assumption that inadequate diet is reflected in short stature, which all modern nutritional interventions are based on, needs to be critically reviewed.}, language = {en} } @article{HermanussenPulunganScheffleretal.2019, author = {Hermanussen, Michael and Pulungan, Aman B. and Scheffler, Christiane and Mumm, Rebekka and Rogol, Alan D. and Pop, Raluca and Swanson, James M. and Sonuga-Barke, Edmund and Reimann, Anna and Siniarska-Wolanska, Anna and Musalek, Martin and Bogin, Barry and Boldsen, Jesper L. and Tassenaar, (Vincent) and Groth, Detlef and Liu, Yuk-Chien and Meigen, Christof and Quanjer, Bjorn and Thompson, Kristina and Ozer, Baak Koca and Bryl, Ewa and Mamrot, Paula and Hanc, Tomasz and Koziel, Slawomir and Soderhall, Jani and Gomula, Aleksandra and Banik, Sudip Datta and Roelants, Mathieu and Veldre, Gudrun and Lieberman, Leslie Sue and Sievert, Lynnette Leidy}, title = {Meeting Reports}, series = {Pediatric Endocrinology Reviews}, volume = {16}, journal = {Pediatric Endocrinology Reviews}, number = {3}, publisher = {Medical Media}, address = {Netanya}, issn = {1565-4753}, doi = {10.17458/per.vol16.2019.hps.mr.26achauersoiree}, pages = {383 -- 400}, year = {2019}, abstract = {Thirty-one scientists met at Aschauhof, Germany to discuss the role of beliefs and self-perception on body size. In view of apparent growth stimulatory effects of dominance within the social group that is observed in social mammals, they discussed various aspects of competitive growth strategies and growth adjustments. Presentations included new data from Indonesia, a cohort-based prospective study from Merida, Yucatan, and evidence from recent meta-analyses and patterns of growth in the socially deprived. The effects of stress experienced during pregnancy and adverse childhood events were discussed, as well as obesity in school children, with emphasis on problems when using z-scores in extremely obese children. Aspects were presented on body image in African-American women, and body perception and the disappointments of menopause in view of feelings of attractiveness in different populations. Secular trends in height were presented, including short views on so called 'racial types' vs bio-plasticity, and historic data on early-life nutritional status and later-life socioeconomic outcomes during the Dutch potato famine. New tools for describing body proportions in patients with variable degrees of phocomelia were presented along with electronic growth charts. Bio-statisticians discussed the influence of randomness, community and network structures, and presented novel tools and methods for analyzing social network data.}, language = {en} } @article{FriebelHermanussenScheffler2019, author = {Friebel, Francis and Hermanussen, Michael and Scheffler, Christiane}, title = {Popular ideas and convictions about factors influencing the growth as well as the adult height of children}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/0972}, pages = {365 -- 370}, year = {2019}, abstract = {Common knowledge suggests that growth in height is influenced by nutrition, genetics, health, and environmental and general living conditions. In addition, modern studies showed that also social mobility and dominance within the social group, may significantly affect adolescent growth and final height. The aim of the study was to investigate the impact of popular ideas and beliefs about factors influencing the growth on the biology of child and adolescent growth. We hypothesized that these beliefs are culture-specific and age-dependent. We investigated 307 French and 315 German participants of all age-groups. We collected polarising statements by questionnaire that the participants had to agree or disagree on. French participants see a connection between nutrition and the body height of children. This is different in Germany and may be due to the fact that French food culture is more traditional. Genetic factors were generally overestimated and considered as the most important determinants of longitudinal-growth. The participants denied an influence of disease and social status. Participants over 35 years of age considered adult height to be independent of environmental factors. In conclusion, popular beliefs partly depend on culture and appear to change with age as a result of growing experience.}, language = {en} } @misc{HermanussenSchefflerGrothetal.2019, author = {Hermanussen, Michael and Scheffler, Christiane and Groth, Detlef and Bogin, Barry}, title = {Student work on trends in infant and child growth}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger : Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger : Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/1052}, pages = {363 -- 364}, year = {2019}, language = {en} } @misc{HermanussenBoginScheffler2019, author = {Hermanussen, Michael and Bogin, Barry and Scheffler, Christiane}, title = {The impact of social identity and social dominance on the regulation of human growth: A viewpoint}, series = {Acta paediatrica : nurturing the child}, volume = {108}, journal = {Acta paediatrica : nurturing the child}, number = {12}, publisher = {Wiley}, address = {Hoboken}, issn = {0803-5253}, doi = {10.1111/apa.14970}, pages = {2132 -- 2134}, year = {2019}, language = {en} } @article{LebedevaGrothHermanussenetal.2019, author = {Lebedeva, Lidia and Groth, Detlef and Hermanussen, Michael and Scheffler, Christiane and Godina, Elena}, title = {The network effects on conscripts' height in the central provinces of Russian empire in the middle of XIX century}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/0984}, pages = {371 -- 377}, year = {2019}, abstract = {Background: We investigated average body height in the central provinces of the Russian empire in the middle of XIX century in view of the concept of "community effects on height". We analyzed body height correlations between neighboring districts at this time. We added information about secular changes in body height during the 19th century of this territory. Material and methods: The study used height data of conscripts, which were born in the years 1853-1863, and age 21 at the time of measurement. The territory of seven provinces was considered as a network with 105 nodes, each node representing one district with information on average male body height. In order to define neighboring districts three different approaches were used: based on the "common borders" method, based on Euclidean distances (from 60 to 120 km), based on real road connections. Results: Small but significant correlation coefficients were observed between 1st order districts in the network based on Euclidean distance of 100 km (r = 0.256, p-value = 0.006) and based on "the common borders" approach (r = 0.25, p-value = 0.02). Wherein no significant correlations were observed in the network based on road connections and between second order neighbors regardless of the method. Conclusion: Height correlation coefficients between 1st order neighboring districts observed in the Russian districts were very similar to values observed in the Polish study (r = 0.24). The considered Russian territory and the territory of Poland have a lot in common. They consist of both plains without mountains. In contradistinction to Poland the transport infrastructure in Russia was weakly developed in the middle of XIX century. In addition, the mobility of people was limited by serfdom. In this context the absent of significant correlation of second order neighbors can be explained by low population density and lack of migration and communication between the districts.}, language = {en} } @article{GrothSchefflerHermanussen2019, author = {Groth, Detlef and Scheffler, Christiane and Hermanussen, Michael}, title = {Body height in stunted Indonesian children depends directly on parental education and not via a nutrition mediated pathway}, series = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, volume = {76}, journal = {Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft f{\"u}r Anthropologie}, number = {5}, publisher = {Schweizerbart}, address = {Stuttgart}, issn = {0003-5548}, doi = {10.1127/anthranz/2019/1027}, pages = {445 -- 451}, year = {2019}, abstract = {Background: Multiple linear correlations between parameters can be shown in correlation matrices. Correlations can be ranked, but can also be visualized in network graphs. Yet, translating a correlation matrix into a network graph is not trivial. In view of a popular child game, we propose to name this method St. Nicolas House Analysis. Material and methods: We present a new method (St. Nicolas House Analysis) that helps translating correlation matrices into network graphs. The performance of this and other network reconstruction methods was tested in randomly created virtual scale-free networks, networks consisting of bands or hubs, using balanced classification rate and the F1-Score for correctly predicting existing and non-existing edges. Thereafter we analyzed anthropometric data and information on parental education, obtained from an anthropometric survey in 908 Indonesian boys and 808 Indonesian girls. Seven parameters were analyzed: child height standard deviation score (hSDS), child BMI standard deviation scores (BMI_SDS), mid-upper-arm circumference (MUAC), mean thickness of subscapular and triceps skinfold (mean SF), and elbow breadth; as well as maternal and paternal education (years of schooling). The parameters were considered as the nodes of the network; the edges represent the correlations between the nodes. Results: Performance measures, balanced classification rate and the F1-score, showed that St. Nicolas' House Analysis was superior to methods using sophisticated correlation value thresholds and methods based on partial correlations for analyzing bands and hubs. We applied this method also in an Indonesia data set. Ranking correlations showed the direct association between parental education and child growth. Conclusion: St. Nicolas House Analysis confirmed that growth of Indonesian school children directly depends on maternal education, with no evidence that this effect is mediated by the state of nutrition.}, language = {en} }