Effectiveness of the Sista2Sista programme in improving HIV and other sexual and reproductive health outcomes among vulnerable adolescent girls and young women in Zimbabwe.

: In Zimbabwe, adolescent girls and young women (AGYW) experience high rates of HIV and other sexual and reproductive health challenges. In 2013, the Zimbabwe Ministry of Health and Child Care partnered with the United Nations Population Fund to implement the Sista2Sista programme, a structured peer group intervention aimed at improving health outcomes among vulnerable in- and out-of-school AGYW.: Programme data was analysed for 91 612 AGYW aged 10-24 years old who participated in Sista2Sista from 2013 to 2019.