Strategy for data synthesis
We reported data using count data and ORs with 95% Confidence Intervals. We tested for statistical heterogeneity using the I2 test. We only pooled studies that were sufficiently comparable in terms of study design, setting, population, intervention and comparator. The summary statistic was reported as a pooled OR with 95% confidence intervals (CIs) for sexual dysfunctions. We used the random-effects model and inverse variance method for meta-analysis. We performed a subgroup analysis for each outcome: sexual dysfunction, dyspareunia, vaginal dryness and body image dissatisfaction .