Consistency in Administration and Response for the Backward Push and Release Test: A Clinical Assessment of Postural Responses.

Despite variability in administration and inconsistency in response, different postural response characteristics were detected between patients with different disease states. Based on these results, we will create algorithms to instrument the PRT using inertial movement sensors to collect more sensitive measures of postural responses than observational clinical rating scales. Feedback for appropriate lean angle and calibration for participant height will improve consistency and usefulness of the instrumented PRT. Copyright © 2014 John Wiley & Sons, Ltd.