80
Participants
Start Date
December 26, 2020
Primary Completion Date
July 31, 2022
Study Completion Date
July 31, 2022
Eye-opened and Eye-closed
The participants were instructed to perform six 60-second trials (2 conditions × 3 trials) of maintaining an upright stance on a force plate (Kistler Type 9260A, Switzerland) under the eyes open (EO) and eyes closed (EC) conditions. The order of EO and EC was alternated for each participant, and half of the subjects began with the EO (or EC) condition. For both conditions, the participants stood with their feet 1 cm apart on a force plate and their arms relaxed comfortably at their sides.
National Chen Kong University Hospital, Tainan City
National Cheng-Kung University Hospital
OTHER