“…The 30 studies included 14 (47%) retrospective cohorts [ 30 - 43 ], 6 (20%) cross-sectional studies [ 44 - 49 ], 4 (13%) quasi-experimental studies [ 29 , 50 - 52 ], 3 (10%) randomized controlled trials (RCTs) [ 53 - 55 ], 2 (7%) cohort studies [ 56 , 57 ], and 1 (3%) cluster RCT [ 58 ]. Most studies were conducted in the United States (20/30, 67%) [ 30 - 34 , 36 - 44 , 46 - 49 , 53 , 58 ], whereas the rest were conducted in Australia (2/30, 7%) [ 35 , 45 ], Canada (2/30, 7%) [ 50 , 52 ], Kenya (1/30, 3%) [ 54 ], the United Kingdom (1/30, 3%) [ 51 ], Japan (1/30, 3%) [ 55 ], Singapore (1/30, 3%) [ 29 ], New Zealand (1/30, 3%) [ 56 ], and Sweden (1/30, 3%) [ 57 ].…”