For Tandem Stance (TS), participants placed their preferredfoot forward and were timed for up to 60 seconds for threetrials. For Unipedal Stance (US), participants stood up to 30seconds on their preferred leg for the first and third trial andtheir nonpreferred leg for the second trial. Trials ended atmaximum time or if the participant uncrossed their arms,changed foot position (TS), contacted the stance leg withthe non-weight bearing foot (US), or lost balance. Longestdurationstance time was taken for the analysis. Inability toperform TS or US was defined as the inability to reach andhold the specified configuration.