Table 4. Linear regression for predicting alleviated depression symptoms following the intervention. Predictors ß T 95% CI P value Δ Body fat 0.372 2.566 0.066-0.617 0.018 Δ the 2.44-m up-and-go 0.556 3.833 0.218-0.945 0.001 95% CI: 95% confidence interval. Δ: changed scores of pre-and post-tests.