“…Description of studies: All the articles were published between 2002 and 2021. Two studies were RCTs [ 17 , 18 ], five were qualitative in design [ [19] , [20] , [21] , [22] , [23] ], three were quasi-experimental [ [24] , [25] , [26] ] two were cross-sectional studies [ 27 , 28 ], and one was program implementation [ 29 ]. Almost all the studies were in the African region (four studies in South Africa, two in Ghana, and one study in Sudan, Nigeria, Malawi, Tanzania, and Burkina Faso, and DRC each) and, only two were from South Asia (Bangladesh, Pakistan).…”