Bewertung der Gangvariabilität auf der Grundlage unterschiedlicher Abtastraten

The assessment of gait variability might entail the potential for diverse kinds of early diagnoses in clinical settings and the usage of inertial sensors has the potential to feasibly measure gait variability. In order to investigate which sample rate would be required to precisely measure gait variability of different gait parameters, this study analyses the outcome of gait variability measures as a function of sample rates. Gait variability parameters are calculated on the basis of the original time series (sample rate: 512Hz) as well as of each down sampled time series (256Hz, 128Hz, 75Hz).