“…The 22 studies comprised 10 RCTs [54][55][56][57][58][59][60][61][62][63], 3 NRCTs [64][65][66], 1 CBA trial [67] and 8 quasi-experimental or observational studies [68][69][70][71][72][73][74][75] (Tables 1 and 2). The studies were conducted in Australia (n = 8) [54-56, 60, 64, 65, 68, 69], the USA (n = 4) [57][58][59]73], the UK (n = 3) [62,63,75], the Netherlands (n = 2) [61,72], Belgium (n = 1) [67], Canada, (n = 1) [71], Finland (n = 1) [74], Germany (n = 1) [70] and Switzerland (n = 1) [66].…”