@misc{AppiahDwomohMuellerHadzicetal.2017,
  author    = {Appiah-Dwomoh, Edem Korkor and M{\"u}ller, Steffen and Hadzic, Miralem and Mayer, Frank},
  title     = {Star Excursion Balance Test in young athletes with back pain},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-400441},
  pages     = {11},
  year      = {2017},
  abstract  = {The Star Excursion Balance Test (SEBT) is effective in measuring dynamic postural control (DPC). This research aimed to determine whether DPC measured by the SEBT in young athletes (YA) with back pain (BP) is different from those without BP (NBP). 53 BP YA and 53 NBP YA matched for age, height, weight, training years, training sessions/week and training minutes/session were studied. Participants performed 4 practice trials after which 3 measurements in the anterior, posteromedial and posterolateral SEBT reach directions were recorded. Normalized reach distance was analyzed using the mean of all 3 measurements. There was no statistical significant difference (p > 0.05) between the reach distance of BP (87.2 ± 5.3, 82.4 ± 8.2, 78.7 ± 8.1) and NBP (87.8 ± 5.6, 82.4 ± 8.0, 80.0 ± 8.8) in the anterior, posteromedial and posterolateral directions respectively. DPC in YA with BP, as assessed by the SEBT, was not different from NBP YA.},
  language  = {en}
}
@misc{AppiahDwomohMuellerMayer2018,
  author    = {Appiah-Dwomoh, Edem Korkor and M{\"u}ller, Steffen and Mayer, Frank},
  title     = {Reproducibility of Static and Dynamic Postural Control Measurement in Adolescent Athletes with Back Pain},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {470},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-417526},
  pages     = {8},
  year      = {2018},
  abstract  = {Static (one-legged stance) and dynamic (star excursion balance) postural control tests were performed by 14 adolescent athletes with and 17 without back pain to determine reproducibility. The total displacement, mediolateral and anterior-posterior displacements of the centre of pressure in mm for the static, and the normalized and composite reach distances for the dynamic tests were analysed. Intraclass correlation coefficients, 95\% confidence intervals, and a Bland-Altman analysis were calculated for reproducibility. Intraclass correlation coefficients for subjects with (0.54 to 0.65), (0.61 to 0.69) and without (0.45 to 0.49), (0.52 to 0.60) back pain were obtained on the static test for right and left legs, respectively. Likewise, (0.79 to 0.88), (0.75 to 0.93) for subjects with and (0.61 to 0.82), (0.60 to 0.85) for those without back pain were obtained on the dynamic test for the right and left legs, respectively. Systematic bias was not observed between test and retest of subjects on both static and dynamic tests. The one-legged stance and star excursion balance tests have fair to excellent reliabilities on measures of postural control in adolescent athletes with and without back pain. They can be used as measures of postural control in adolescent athletes with and without back pain.},
  language  = {en}
}
@article{AppiahDwomohMuellerMayer2018,
  author    = {Appiah-Dwomoh, Edem Korkor and M{\"u}ller, Steffen and Mayer, Frank},
  title     = {Reproducibility of Static and Dynamic Postural Control Measurement in Adolescent Athletes with Back Pain},
  series = {Rehabilitation Research and Practice},
  volume    = {2018},
  journal   = {Rehabilitation Research and Practice},
  publisher = {Hindawi},
  address   = {New York},
  issn      = {2090-2875},
  doi       = {10.1155/2018/8438350},
  pages     = {1 -- 8},
  year      = {2018},
  abstract  = {Static (one-legged stance) and dynamic (star excursion balance) postural control tests were performed by 14 adolescent athletes with and 17 without back pain to determine reproducibility. The total displacement, mediolateral and anterior-posterior displacements of the centre of pressure in mm for the static, and the normalized and composite reach distances for the dynamic tests were analysed. Intraclass correlation coefficients, 95\% confidence intervals, and a Bland-Altman analysis were calculated for reproducibility. Intraclass correlation coefficients for subjects with (0.54 to 0.65), (0.61 to 0.69) and without (0.45 to 0.49), (0.52 to 0.60) back pain were obtained on the static test for right and left legs, respectively. Likewise, (0.79 to 0.88), (0.75 to 0.93) for subjects with and (0.61 to 0.82), (0.60 to 0.85) for those without back pain were obtained on the dynamic test for the right and left legs, respectively. Systematic bias was not observed between test and retest of subjects on both static and dynamic tests. The one-legged stance and star excursion balance tests have fair to excellent reliabilities on measures of postural control in adolescent athletes with and without back pain. They can be used as measures of postural control in adolescent athletes with and without back pain.},
  language  = {en}
}
@phdthesis{Mueller2018,
  author    = {M{\"u}ller, Steffen},
  title     = {Relevance of back bain and validity of neuromuscular diagnostics in adolescent athletes},
  address   = {Potsdam},
  school      = {Universit{\"a}t Potsdam},
  pages     = {135},
  year      = {2018},
  language  = {en}
}