Fig. 7

Forest plot for BBS: CR plus RT vs. CR. (MD = 10.64, 95% CI = 8.04 to 13.25, P < 0.001, I.2 = 97%, 22 RCT, n = 2152)
Forest plot for BBS: CR plus RT vs. CR. (MD = 10.64, 95% CI = 8.04 to 13.25, P < 0.001, I.2 = 97%, 22 RCT, n = 2152)