posted on 2021-03-25, 17:30authored byRui Li, Zhiyong Tang, Fu Liu, Ming Yang
The vertical line indicates no difference between the groups. ORs are represented by diamonds, and 95% CIs are depicted by horizontal lines. Squares indicate point estimates, and the size of each square indicates the weight of the given study in the meta-analysis. M-H, Mantel-Haenszel random-effects model.