Fig. 3

HIV prevention and treatment in adolescents. Annual AIDS incidence rate (new incidences per 1000 uninfected population) (a) and mortality rate (deaths per 100,000 population) (b) conditioned on age groups (“Age 0–14” and “Age 10–19”) and sex (male and female) in the globe and across regions during the past two decades (2000–2019). The time series are displayed as lines of annual rates in facted figures of regions; the four “age group - sex” levels are differntially colored. Note: data of HIV/AIDS epidemiology are available on only two age groups of 0–14 and 10–19 in the UNICEF Data warehouse, leading to analysis on these two partially overlapping rather than ideally exclusive age gorups. c. Scatter plots of six HIV awareness indicators in male vs. female among countries. Trend lines fitted by linear regression are displayed as blue solid lines with grey 95% confidence inetrvals. The corresponding Pearson correlation coefficient (r), linear coefficient (b) and null-hypothesis test P value (P) are reported in blue texts. Points corresponding to individual countries are annotated by the ISO3 codes. Data source: UNAIDS 2020 estimates