The Effect of the Postural Control Strategy on the Recognition Error of Center-of-Pressure Sway

J Mot Behav. 2023 Jun 12:1-8. doi: 10.1080/00222895.2023.2220665. Online ahead of print.ABSTRACTThe purpose of this study was to examine the effect of postural control strategies on the recognition error (RE) of center-of-pressure (COP) sway forward based on perceived exertion. Participants were 43 middle-aged or elderly people. We measured the maximum COP sway forward (100% center-of-pressure distance(COP-D)), 60% and 30% COP-D of 100% COP-D based on perceived exertion, and participants were classified into the good balance group and bad balance group by RE. The RE and trunk and leg angles were evaluated during COP sway forward. Results showed that RE being significantly higher for 30% COP-D and the group with a larger RE had a significantly larger trunk angle. Therefore, they may have used hip strategy predominantly to perform postural control ability, not only maximum values, but also on perceived exertion.PMID:37308462 | DOI:10.1080/00222895.2023.2220665

Source: Journal of Motor Behavior - June 12, 2023 Category: Neurology Authors: Yusuke Oyama Toshio Murayama Tamaki Ohta Source Type: research