“…A detailed summary of the studies included in this scoping review is provided in Table 1. This review included one quality improvement study [33], two case studies/series [38,43], four qualitative and/or cross sectional survey studies of the knowledge, attitudes and experiences of women engaging in aBME [34,35,37,39], three observational cohort studies [20,36,46], and ten interventional studies [13, 16, 21, 24, 40-42, 44, 45, 47] including one RCT [21]. Sample sizes of included studies ranged from 1 to 60 (n = 8) [13,34,35,37,38,42,43,47], 80-230 (n = 8) [16,20,24,33,40,41,44,45], and 300-690 (n = 4) [21,36,39,46] participants.…”