Fig. 12

Forest plot for 6MWT: alone RT vs. CR. (MD = 24.87, 95% CI = −45.99 to 95.73, P = 0.49, I.2 = 67%, 3 RCT, n = 168)
Forest plot for 6MWT: alone RT vs. CR. (MD = 24.87, 95% CI = −45.99 to 95.73, P = 0.49, I.2 = 67%, 3 RCT, n = 168)