Adjusted HIV prevalence rate (aPR) by self-reported male circumcision status and clinical circumcision status among men aged 22 to 34. Self-reported uncircumcised and self-reported circumcised men are labeled "Uncir" and "Circ" on the figure, respectively. The two darker bars to the left represent men with foreskins, by reported circumcision status. The two lighter bars to the right represent all men in the sample, by clinical circumcision status. aPR, 95% confidence intervals (CI) and p-values (P) were obtained using Poisson regression. Covariates are the same as in Figure 1.
Lissouba et al. BMC Infectious Diseases 2011 11:253 doi:10.1186/1471-2334-11-253