Estimated effect on HIV infection of various levels of IPV from the base model (black) and the full model (blue). Dashed lines show 95% confidence intervals for size of the effect (using no reported IPV as a baseline for comparison). For clarity of display, the x-axis is truncated at a value corresponding to the 95th percentile of the IPV index (see inset).
Shi et al. BMC Public Health 2013 13:512 doi:10.1186/1471-2458-13-512