Aim III
To determine if daily-life mobility changes after interventions, our main analysis will be the paired t-tests to compare the values in each metric described in Table Missing data: We will first assess the missing data frequency and patterns for both primary outcomes. If ≤ 5% of observations are missing the primary outcome, then multiple imputation methods will not be of benefit and we will perform analysis without imputation. If > 5% of observations are missing outcomes, we will perform multiple imputations as necessary to address the missing-ness. For all analyses, level of significance will be set at 