FIG. 8.

Convergence plot showing ${\widehat{p}}_1,{\widehat{p}}_2,\cdots ,{\widehat{p}}_n$ for self-reported HIV status in the RDS sample. The black solid line represents the cumulative estimate of the prevalence, and the red dotted line represents the estimate based on the complete sample, ${\widehat{p}}_n$. As seen in this figure, the prevalence of self-reported HIV in the RDS sample is relatively stable over time.