“…[23,24,27,33,41,43,44,50,51,54,55,58,63,65,67,69,74] High-income 28[25,26,[28][29][30]32,[34][35][36][37][38][39][40]42,45,46,48,49,52,56,57,59,60,62,64,66,68,72,75] Setting Facility based 35 [25,27-29,31,32,34-36,38,39,41-43,48,50,51,54-56,58-61,65,67-70,72,74,76] c Pregnant women 32 [23,25,28,29,32,34,36-44,46,51,53-56,58-62,64,67,68,70,72,74] Non-pregnant women 18 [23,27,29,33,49-53,57,62,63,65,66,69,71-73] Women with previous CS 20 [26,31-35,37,39,47-51,57,60,65,69,71-73] a Fourteen studies used more than one of the listed data collection methods [24,28,30,35,39,40,47,50,58,60,66,67,70]. b Includes data collection through open-ended questions in a written survey [48], field notes [28], diaries [35,36] and internet blog [64].…”