Fig. 1
From: Using routine programmatic data to measure HIV incidence among pregnant women in Botswana
HIV testing outcomes and ART initiation among pregnant women attending ANC clinics in Botswana. At the first observed ANC visit, 343 women were excluded for the following reasons: < 15 years (n = 285), missing test result (n = 22), and previous HIV-positive diagnosis (n = 71). Follow-up was only among women who tested HIV-negative at the first observed visit