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Comparison of intraobserver single-task reliabilities of the Interactive Balance System (IBS) and Vertiguard in asymptomatic subjects |
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| Authors: | René Schwesig Lisa Hollstein Stefan K Plontke Karl-Stefan Delank Georg Fieseler |
| Institution: | 1. Department of Orthopedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany;2. Department of Otorhinolaryngology, Head and Neck Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany;3. Helios Clinic Warburg, Division for Shoulder Surgery and Sports Medicine, Warburg, Germany |
| Abstract: | The intraobserver reliabilities of the Interactive Balance System (IBS) and Vertiguard were compared in 30 asymptomatic volunteers. Relative reliability for all IBS single tasks and parameters in the IBS was excellent (intraclass correlation coefficient, ICC ≥0.75). The ICC values ranged from 0.78 to 0.89. The ICC values of the Vertiguard system ranged from 0 to 0.75. The cumulative measure of injury risk of the Vertiguard system was highly reliable. |
| Keywords: | Intraobserver reliability motoric test postural regulation posturography |