Fig. 6

Pooled prevalence of TM infection in different ART eras. Forest plot shows the estimated prevalence of TM infection within PLWHA in widespread ART era (2008 and thereafter) and limited ART era (before 2008) with 95%CI. CI = confidence interval; ES = effect size (the prevalence of TM infection within PLWHA); I2 = I2 statistic was used to assess the heterogeneity between studies