“…The studies were based in a range of different settings. Approximately half (n = 16) of the studies were conducted in high-income countries (HIC) [5,13,15,[17][18][19][20][21][22][23][27][28][29][30]33,39], and the other half (n = 14) was conducted in low-and middle-income countries (LMIC) [14,16,[24][25][26]31,32,[34][35][36][37][38]40,41]. There were nine from the USA [13,20,22,23,27,29,30,33,39], three studies from Australia [5,15,17], two each from Canada [18,19], and South Africa [24,26], one each from China [14], Kenya [38], Mexico…”