TY - THES A1 - Höhne, Janet T1 - Aktivitäts- und Herzfrequenz-Monitoring zur Erfassung der Bewegungszeit und der Bewegungsintensität im schulischen und außerschulischen Kontext von Grundschülern im Land Brandenburg T1 - Activity and heart rate monitoring to detect the movement of time and intensity of movement in and outside the school context of elementary school students in the state of Brandenburg N2 - "Kinderwelt ist Bewegungswelt" (Schmidt, 1997, S. 156, zitiert nach Schmidt, Hartmann-Tews & Brettschneider, 2003, S. 31). Das kindliche Bewegungsverhalten hat sich bereits im Grundschulalter verändert, so dass sich Bewegungsaktivitäten von Kindern erheblich unterscheiden und keineswegs mehr verallgemeinert werden können. Richtet man den Fokus auf die Frage „Wie bewegt sind unsere Kinder?“ so scheint diese von den Medien bereits beantwortet zu sein, da dort von ansteigendem Bewegungsmangel der heutigen Kinder gegenüber früheren Generationen berichtet wird. Wenn es in den Diskussionen um den Gesundheitszustand unserer Kinder geht, nimmt die körperlich-sportliche Aktivität eine entscheidende Rolle ein. Bewegungsmangel ist hierbei ein zentraler Begriff der in der Öffentlichkeit diskutiert wird. Bei der Betrachtung der einzelnen Studien fällt auf, dass deutliche Defizite in der Messung der körperlich-sportlichen Aktivität bestehen. Zentraler Kritikpunkt in den meisten Studien ist die subjektive Erfassung der körperlich-sportlichen Aktivität. Ein Großteil bisheriger Untersuchungen zum Bewegungsverhalten basiert auf Beobachtungen, Befragungen oder Bewegungstagebüchern. Diese liefern ausschließlich zum Teil subjektive Einschätzungen der Kinder oder Eltern über die tatsächliche Bewegungszeit und -intensität. Das objektive Erfassen der Aktivität bzw. Inaktivität ist zwar seit einigen Jahren zentraler Gegenstand vieler Studien, dennoch gilt es, dieses noch sachkundiger zu lösen, um subjektive und objektive Daten zu vergleichen. Um dem Bewegungsmangel der heutigen Kinder entgegenzuwirken, sind empirisch abgesicherte Erkenntnisse über die Bedingungsfaktoren und die Folgen des veränderten Bewegungsverhaltens dringend nötig. Die Quer- und Längsschnittuntersuchung umfasst die Bereiche Anthropometrie, die Erfassung der körperlich-sportlichen Aktivität und die Herzfrequenzmessung über 24h. Für die Studie konnten 106 Jungen und Mädchen im Zeitraum von Januar 2007 bis April 2009 rekrutiert und überprüft werden. Die physiologischen Parameter wurden mit Hilfe des ACTIHEART-Messsytems aufgezeichnet und berechnet. Die Ergebnisse zur körperlich-sportlichen Aktivität wurden in die Untersuchungsabschnitte Schulzeit gesamt, Pause, Sportunterricht, Nachmittag und 24h unterteilt. Durch das Messsystem werden die Bewegungsaktivität und die Herzfrequenz synchron aufgezeichnet. Das System nimmt die Beschleunigungswerte des Körpers auf und speichert sie im frei wählbaren Zeitintervall, Short oder Long Term, in Form von „activity counts“ ab. Das Messsytem berechnet weiterhin die Intensität körperlicher Aktivität. N2 - "Children's World is the world movement" (Schmidt, 1997, p. 156, quoted by Schmidt, Hartmann-Tews & Brettschneider, 2003, p. 31). The child's physical activity has changed already in elementary school, so that physical activity of children vary considerably and can not be more generalized. If we turn our focus to the question "What moves are our children?" So this seems to have been answered by the media, because there is increasing lack of physical activity reported by today's children from previous generations. When it comes to discussions about the health of our children, taking the physical and sporting activity plays a decisive role. Lack of exercise is a key term here is in the public's debate. When examining the individual studies is striking that significant deficiencies exist in the measurement of physical and sporting activity. The central point of criticism in most studies is the subjective detection of physical and sporting activity. A majority of previous studies on physical activity based on observations, interviews, or movement diaries. These provide only partly subjective assessments of the children or parents about the actual movement of time and intensity. The objective recording of activity or inactivity, although in recent years, the central subject of many studies, yet it is true, this knowledgeable yet to be resolved in order to compare subjective and objective data. To counteract the lack of movement of today's children, empirically based insights into the determinants and consequences of changes in physical activity are urgently needed. The cross-sectional and longitudinal study covers the areas of anthropometry, the collection of physical and sporting activity and heart rate measured over 24 hours. For the study, 106 boys and girls in the period January 2007 to April 2009 are being recruited and examined. The physiological parameters were recorded using the ACTIHEART-measuring systems and calculated. The results for physical and sporting activity were divided into the total school study sections, breaks, physical education, and 24 afternoon. By the measurement system's physical activity and heart rate recorded synchronously. The system records the acceleration of the body and stores it in the selected time interval, from Short or Long Term, in the form of "activity counts". The measurement system calculates the intensity of physical activity continue. KW - körperliche Aktivität KW - körperlich-sportliche Aktivität KW - Grundschulkinder KW - Actiheart KW - physical activity KW - heart rate KW - movement of time Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-57937 ER - TY - GEN A1 - Jekauc, Darko A1 - Brand, Ralf T1 - Editorial: How do Emotions and Feelings Regulate Physical Activity? T2 - Frontiers in psychology KW - physical activity KW - exercise KW - emotions KW - feelings KW - affect KW - regulation KW - implicit KW - enjoyment Y1 - 2017 U6 - https://doi.org/10.3389/fpsyg.2017.01145 SN - 1664-1078 VL - 8 PB - Frontiers Research Foundation CY - Lausanne ER - TY - GEN A1 - Timme, Sinika A1 - Brand, Ralf A1 - Raboldt, Michaela T1 - Exercise or not? BT - An empirical illustration of the role of behavioral alternatives in exercise motivation and resulting theoretical considerations T2 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe N2 - Objective: Individuals’ decisions to engage in exercise are often the result of in-the-moment choices between exercise and a competing behavioral alternative. The purpose of this study was to investigate processes that occur in-the-moment (i.e., situated processes) when individuals are faced with the choice between exercise and a behavioral alternative during a computerized task. These were analyzed against the background of interindividual differences in individuals’ automatic valuation and controlled evaluation of exercise. Method: In a behavioral alternatives task 101 participants were asked whether they would rather choose an exercise option or a behavioral alternative in 25 trials. Participants’ gaze behavior (first gaze and fixations) was recorded using eye-tracking. An exercise-specific affect misattribution procedure (AMP) was used to assess participants’ automatic valuation of exercise before the task. After the task, self-reported feelings towards exercise (controlled evaluation) and usual weekly exercise volume were assessed. Mixed effects models with random effects for subjects and trials were used for data analysis. Results: Choosing exercise was positively correlated with individuals’ automatic valuation (r = 0.20, p = 0.05), controlled evaluation (r = 0.58, p < 0.001), and their weekly exercise volume (r = 0.43, p < 0.001). Participants showed no bias in their initial gaze or number of fixations towards the exercise or the non-exercise alternative. However, participants were 1.30 times more likely to fixate on the chosen alternative first and more frequently, but this gaze behavior was not related to individuals’ automatic valuation, controlled evaluation, or weekly exercise volume. Conclusion: The results suggest that situated processes arising from defined behavioral alternatives may be independent of individuals’ general preferences. Despite one’s best general intention to exercise more, the choice of a non-exercise alternative behavior may seem more appealing in-the-moment and eventually be chosen. New psychological theories of health behavior change should therefore better consider the role of potentially conflicting alternatives when it comes to initiating physical activity or exercise. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 834 KW - eye-tracking KW - dual-process models KW - situated processes KW - motivation KW - physical activity Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-588638 SN - 1866-8364 IS - 834 ER - TY - JOUR A1 - Timme, Sinika A1 - Brand, Ralf A1 - Raboldt, Michaela T1 - Exercise or not? BT - An empirical illustration of the role of behavioral alternatives in exercise motivation and resulting theoretical considerations JF - Frontiers in psychology N2 - Objective: Individuals’ decisions to engage in exercise are often the result of in-the-moment choices between exercise and a competing behavioral alternative. The purpose of this study was to investigate processes that occur in-the-moment (i.e., situated processes) when individuals are faced with the choice between exercise and a behavioral alternative during a computerized task. These were analyzed against the background of interindividual differences in individuals’ automatic valuation and controlled evaluation of exercise. Method: In a behavioral alternatives task 101 participants were asked whether they would rather choose an exercise option or a behavioral alternative in 25 trials. Participants’ gaze behavior (first gaze and fixations) was recorded using eye-tracking. An exercise-specific affect misattribution procedure (AMP) was used to assess participants’ automatic valuation of exercise before the task. After the task, self-reported feelings towards exercise (controlled evaluation) and usual weekly exercise volume were assessed. Mixed effects models with random effects for subjects and trials were used for data analysis. Results: Choosing exercise was positively correlated with individuals’ automatic valuation (r = 0.20, p = 0.05), controlled evaluation (r = 0.58, p < 0.001), and their weekly exercise volume (r = 0.43, p < 0.001). Participants showed no bias in their initial gaze or number of fixations towards the exercise or the non-exercise alternative. However, participants were 1.30 times more likely to fixate on the chosen alternative first and more frequently, but this gaze behavior was not related to individuals’ automatic valuation, controlled evaluation, or weekly exercise volume. Conclusion: The results suggest that situated processes arising from defined behavioral alternatives may be independent of individuals’ general preferences. Despite one’s best general intention to exercise more, the choice of a non-exercise alternative behavior may seem more appealing in-the-moment and eventually be chosen. New psychological theories of health behavior change should therefore better consider the role of potentially conflicting alternatives when it comes to initiating physical activity or exercise. KW - eye-tracking KW - dual-process models KW - situated processes KW - motivation KW - physical activity Y1 - 2023 U6 - https://doi.org/10.3389/fpsyg.2023.1049356 SN - 1664-1078 VL - 14 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Reibis, Rona K. A1 - Völler, Heinz T1 - Non pharmacological secondary prevention and rehabilitation T1 - Nicht pharmakologische Sekundärprävention und Rehabilitation BT - current evidence BT - aktuelle Evidenz JF - Aktuelle Kardiologie N2 - Die Sekundärprävention der koronaren Herzkrankheit umfasst einerseits eine pharmakologische, andererseits eine lebensstilbasierte Säule, die idealerweise interagieren und sich potenzieren. Neben der medikamentösen Blutdruck- und Lipideinstellung auf leitlinienorientierte Zielwerte ermöglichen moderne Antidiabetika eine Optimierung des glukometabolischen Kontinuums und eine Prognosebesserung. Die Lebensstiloptimierung setzt sich aus koronarprotektiver Ernährung, einer individualisierten Trainingstherapie, einer konsequenten Nikotinkarenz und stressreduzierenden Maßnahmen zusammen. Die kardiologische Rehabilitation (Phase II) schließt sich idealerweise unmittelbar einem stationären Aufenthalt wegen eines akuten Koronarereignisses an, kann aber auch im Rahmen einer stabilen Koronarsituation im Rahmen eines allgemeinen Antragsverfahrens durchgeführt werden. Randomisierte und prospektiv angelegte Interventionsstudien belegen die prognostische Wertigkeit der kardiologischen Rehabilitation auch im Zeitalter akuter Revaskularisationstherapie mit 24-h-PCI und moderner Pharmakotherapie. N2 - Secondary prevention of coronary artery disease includes pharmacological and lifestyle-based therapy that ideally interact and potentiate. In addition to blood pressure and lipid adjustment to guideline-oriented target values, modern antidiabetic agents enable an optimization of the glucometabolic continuum and improve prognosis. Lifestyle optimization consists of coronary protective nutrition, individualized training therapy, consistent nicotine withdrawal and stress-reducing measures. Cardiological rehabilitation (phase II) ideally immediately follows an inpatient stay due to an acute coronary event, but can also be carried out in the context of a stable coronary situation. Randomized and prospective intervention studies prove the prognostic value of cardiological rehabilitation even in the age of acute revascularization therapy with 24-hour PCI and modern pharmacotherapy. KW - cardiac rehabilitation KW - physical activity KW - nutrition KW - professional KW - reintegration KW - secondary prevention KW - Sekundärprävention KW - kardiologische Rehabilitation KW - Trainingstherapie KW - Ernährung KW - berufliche Wiedereingliederung Y1 - 2020 U6 - https://doi.org/10.1055/a-1185-8460 SN - 2193-5203 SN - 2193-5211 VL - 9 IS - 03 SP - 297 EP - 302 PB - Thieme CY - Stuttgart ER - TY - JOUR A1 - Salzwedel, Annett A1 - Rabe, Sophie A1 - Zahn, Thomas A1 - Neuwirth, Julia A1 - Eichler, Sarah A1 - Haubold, Kathrin A1 - Wachholz, Anne A1 - Reibis, Rona Katharina A1 - Völler, Heinz T1 - Nutzerinteresse an mobilen digitalen Assistenzsystemen zur Förderung körperlicher Aktivität bei Studierenden und Mitarbeitern einer Universität T1 - User Interest in Digital Health Technologies to Enhance Physical Activity in Students and Staff of a University JF - Gesundheitswesen N2 - Hintergrund Einem Großteil der Bevölkerung gelingt es trotz ausreichenden Wissens um die protektiven Effekte nicht, ausreichende körperliche Aktivität in den Alltag zu integrieren. Digitale Assistenzsysteme könnten hierbei unterstützend eingesetzt werden. Dies setzt jedoch das Interesse potentieller Nutzer voraus. Methode In einer Online-Befragung wurden im Juni/Juli 2015 Mitarbeiter und Studierende der Universität Potsdam zum individuellen Ausmaß der sportlichen Aktivität, dem Interesse an elektronischer Trainingsunterstützung und weiteren Parametern befragt. Ergebnis 1217 Studierende und 485 Mitarbeiter (67,3 bzw. 67,5% Frauen, 26±4,9 bzw. 42,7±11,7 Jahre) nahmen an der Studie teil. Die empfohlene sportliche Aktivität (≥3 Tage bzw. 150 min/Woche) wurde von 70,1% der Mitarbeiter und 52,7% der Studierenden nicht erreicht. Innerhalb dieser Gruppen zeigten 53,2% (Studierende) bzw. 44,2% (Mitarbeiter), unabhängig von Alter, Geschlecht, BMI bzw. Bildungsniveau, Interesse an einer elektronischen Trainingsunterstützung. Schlussfolgerung Auch in jüngeren Bevölkerungsgruppen mit hohem Bildungsniveau ist die Mehrzahl der Personen unzureichend körperlich aktiv. Ein Interesse an Trainingsunterstützung besteht in etwa der Hälfte dieser sportlich inaktiven Gruppe. Dies legt den Schluss nahe, dass der personalisierte Einsatz mobiler Assistenzsysteme für die positive Beeinflussung des Lebensstils zunehmend an Bedeutung gewinnen könnte. N2 - Introduction Though health-enhancing effects of physical activity are well documented, the majority of the population is unable to implement present recommendations into daily routine. Mobile health (mHealth) technologies might be able to increase the physical activity level. However, the interest of potential users is a mandatory basis for this. Method We conducted an online-survey from 06-07/2015 by asking students and employees from the University of Potsdam for their activity level, interest in mHealth training support and other relevant parameters. Results 1 217 students and 485 employees (67.3 % and 67.5 % female, 26.0 +/- 4.9 and 42.7 +/- 11.7 years, respectively) participated in the survey. 70.1 % of employees and 52.7 % of students did not follow the recommendation for physical activity (3 times per week). 53.2 % (students) and 44.2 % (employees), independent of age, sex, BMI and level of education or professional qualification, indicated their interest in mHealth technology offering training support. Conclusion Even in a younger population with higher education, most respondents reported an insufficient level of physical activity. About half of them indicated their interest in training support. Therefore, the use of personalized mHealth technology may be of increasing significance for a positive change of lifestyle. KW - physical activity KW - digital health KW - prevention KW - lifestyle KW - mHealth KW - körperliche Aktivität KW - digitale Gesundheit KW - Prävention KW - Lebensstil KW - mobile Assistenzsysteme Y1 - 2018 U6 - https://doi.org/10.1055/s-0043-103951 SN - 0941-3790 SN - 1439-4421 VL - 80 IS - 11 SP - 1023 EP - 1025 PB - Thieme CY - Stuttgart ER - TY - JOUR A1 - Heissel, Andreas A1 - Pietrek, Anou F. A1 - Rapp, Michael Armin A1 - Heinzel, Stephan A1 - Williams, Geoffrey T1 - Perceived health care climate of older people attending an exercise program BT - validation of the german short version of the health care climate questionnaire JF - Journal of aging and physical activity : JAPA ; the official journal of the International Society for Aging and Physical Activity N2 - The role of perceived need support from exercise professionals in improving mental health was examined in a sample of older adults, thereby validating the short Health Care Climate Questionnaire. A total of 491 older people (M = 72.68 years; SD = 5.47) attending a health exercise program participated in this study. Cronbach's alpha was found to be high (alpha = .90). Satisfaction with the exercise professional correlated moderately with the short Health Care Climate Questionnaire mean value (r = .38; p < .01). The mediator analyses yielded support for the self-determination theory process model in older adults by showing both basic need satisfaction and frustration as mediating variables between perceived autonomy support and depressive symptoms. The short Health Care Climate Questionnaire is an economical instrument for assessing basic need satisfaction provided by the exercise therapist from the participant's perspective. Furthermore, this cross-sectional study supported the link from coaching style to the satisfaction/frustration of basic psychological needs, which in turn, predicted mental health. Analyses of criterion validity suggest a revision of the construct by integrating need frustration. KW - autonomy support KW - basic psychological need satisfaction and frustration KW - depression KW - need support KW - physical activity Y1 - 2019 U6 - https://doi.org/10.1123/japa.2018-0350 SN - 1063-8652 SN - 1543-267X VL - 28 IS - 2 SP - 276 EP - 286 PB - Human Kinetics Publ. CY - Champaign ER - TY - JOUR A1 - Schuch, Felipe B. A1 - Stubbs, Brendon A1 - Meyer, Jacob A1 - Heissel, Andreas A1 - Zech, Philipp A1 - Vancampfort, Davy A1 - Rosenbaum, Simon A1 - Deenik, Jeroen A1 - Firth, Joseph A1 - Ward, Philip B. A1 - Carvalho, Andre F. A1 - Hiles, Sarah A. T1 - Physical activity protects from incident anxiety: A meta-analysis of prospective cohort studies JF - Depression and anxiety N2 - Background Prospective cohorts have suggested that physical activity (PA) can decrease the risk of incident anxiety. However, no meta-analysis has been conducted. Aims To examine the prospective relationship between PA and incident anxiety and explore potential moderators. Methods Searches were conducted on major databases from inception to October 10, 2018 for prospective studies (at least 1 year of follow-up) that calculated the odds ratio (OR) of incident anxiety in people with high PA against people with low PA. Methodological quality was assessed using the Newcastle-Ottawa Scale (NOS). A random-effects meta-analysis was conducted and heterogeneity was explored using subgroup and meta-regression analysis. Results Across 14 cohorts of 13 unique prospective studies (N = 75,831, median males = 50.1%) followed for 357,424 person-years, people with high self-reported PA (versus low PA) were at reduced odds of developing anxiety (adjusted odds ratio [AOR] = 0.74; 95% confidence level [95% CI] = 0.62, 0.88; crude OR = 0.80; 95% CI = 0.69, 0.92). High self-reported PA was protective against the emergence of agoraphobia (AOR = 0.42; 95% CI = 0.18, 0.98) and posttraumatic stress disorder (AOR = 0.57; 95% CI = 0.39, 0.85). The protective effects for anxiety were evident in Asia (AOR = 0.31; 95% CI = 0.10, 0.96) and Europe (AOR = 0.82; 95% CI = 0.69, 0.97); for children/adolescents (AOR = 0.52; 95% CI = 0.29, 0.90) and adults (AOR = 0.81; 95% CI = 0.69, 0.95). Results remained robust when adjusting for confounding factors. Overall study quality was moderate to high (mean NOS = 6.7 out of 9). Conclusion Evidence supports the notion that self-reported PA can confer protection against the emergence of anxiety regardless of demographic factors. In particular, higher PA levels protects from agoraphobia and posttraumatic disorder. KW - agoraphobia KW - anxiety KW - exercise KW - incidence KW - meta-analysis KW - panic KW - physical activity KW - posttraumatic stress disorder KW - protection Y1 - 2019 U6 - https://doi.org/10.1002/da.22915 SN - 1091-4269 SN - 1520-6394 VL - 36 IS - 9 SP - 846 EP - 858 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Brand, Ralf A1 - Timme, Sinika A1 - Nosrat, Sanaz T1 - When pandemic hits BT - exercise frequency and subjective well-being during COVID-19 pandemic JF - Frontiers in psychology N2 - The governmental lockdowns related to the COVID-19 pandemic have forced people to change their behavior in many ways including changes in exercise. We used the brief window of global lockdown in the months of March/April/May 2020 as an opportunity to investigate the effects of externally imposed restrictions on exercise-related routines and related changes in subjective well-being. Statistical analyses are based on data from 13,696 respondents in 18 countries using a cross-sectional online survey. A mixed effects modeling approach was used to analyze data. We tested whether exercise frequency before and during the pandemic would influence mood during the pandemic. Additionally, we used the COVID-19 pandemic data to build a prediction model, while controlling for national differences, to estimate changes in exercise frequency during similar future lockdown conditions depending on prelockdown exercise frequency. According to the prediction model, those who rarely exercise before a lockdown tend to increase their exercise frequency during it, and those who are frequent exercisers before a lockdown tend to maintain it. With regards to subjective well-being, the data show that those who exercised almost every day during this pandemic had the best mood, regardless of whether or not they exercised prepandemic. Those who were inactive prepandemic and slightly increased their exercise frequency during the pandemic, reported no change in mood compared to those who remained inactive during the pandemic. Those who reduced their exercise frequency during the pandemic reported worse mood compared to those who maintained or increased their prepandemic exercise frequency. This study suggests that under similar lockdown conditions, about two thirds of those who never or rarely exercise before a lockdown might adopt an exercise behavior or increase their exercise frequency. However, such changes do not always immediately result in improvement in subjective well-being. These results may inform national policies, as well as health behavior and exercise psychology research on the importance of exercise promotion, and prediction of changes in exercise behavior during future pandemics. KW - mood KW - motivation KW - physical activity KW - habit KW - health Y1 - 2020 U6 - https://doi.org/10.3389/fpsyg.2020.570567 SN - 1664-1078 VL - 11 PB - Frontiers Media CY - Lausanne ER -