Fig. 1

Option B plus adherence level by knowledge of HIV status during PMTCT enrolment and timing of ART initiation among HIV positive pregnant women in Southern Ethiopia, 2017. The X-axis represents status of ART initiation at HIV diagnosis; the Y-axis represents percent of adherence level; the left column shows women diagnosed for HIV at another pregnancy, the middle column shows women newly diagnosed for HIV during current pregnancy, and the right column represents women who knew their HIV positivity in non-pregnancy period