Herbal Formula Modified Buzhong-Yiqi-Tang for Functional Constipation in Adults: A Meta-Analysis of Randomized Controlled Trials

Figure 4

Treatment effects of MBYT on clinical response in patients with functional constipation. Risk ratio > 1.0 indicates that the symptomatic improvement is higher in the experimental group than that in control group. “Events” refers to the number of individuals that received successful treatments. “Total” refers to the total number of individuals. CI, confidence interval; M-H, Mantel-Haenszel method of calculation.