Fig. 5From: Mapping age- and sex-specific HIV prevalence in adults in sub-Saharan Africa, 2000–2018Differences in estimated prevalence between males and females ages 15–59 years at the second administrative level in 2018, calculated as a the ratio of estimated prevalence among females to prevalence among males and b the absolute difference in estimated prevalence between females and males. Maps reflect national boundaries, land cover, lakes, and population; areas with fewer than ten people per 1 × 1 km, and classified as barren or sparsely vegetated, are colored light gray. Countries colored in dark gray were not included in the analysisBack to article page