Main intervention scenarios, proportional reduction in incident HIV cases across all MSM relative to main baseline.

<p>The proportion of HIV-negative men being circumcised in each scenario is listed in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0102960#pone-0102960-t002" target="_blank">Table 2</a>. Theoretical confidence intervals are generated from the t-distribution based on the variation across 10 simulations, and shown as striped polygons. <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0102960#pone-0102960-g001" target="_blank">Figure 1a:</a> 25% uptake; <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0102960#pone-0102960-g001" target="_blank">Figure 1b:</a> 50% uptake.