A Meta-Analysis of the Effects of the 5-Hydroxytryptamine Transporter Gene-Linked Promoter Region Polymorphism on Susceptibility to Lifelong Premature Ejaculation
Figure 3
Forest plot of LPE risk associated with the 5-HTTLPR gene polymorphism (LL +LS vs. SS) by ethnicity subgroup.
The squares and horizontal lines correspond to the study-specific OR and 95% CI. The area of the squares reflects the weight (inverse of the variance). The diamond represents the summary OR and 95% CI.