“…Of the 56 studies, 47 were conducted in high-income countries: 14 were from the United States [ 9 , 10 , 29 , 31 , 36 , 38 , 43 , 50 , 53 - 55 , 59 , 61 , 73 ], 2 from Canada [ 47 , 58 ], 5 from Germany [ 39 , 41 , 46 , 57 , 76 ], 3 from the United Kingdom [ 42 , 56 , 75 ], 3 from Spain [ 30 , 45 , 48 ], 1 from France [ 74 ], 1 from Greece [ 34 ], 1 from Sweden [ 67 ], 1 from the Netherlands [ 37 ], 1 from Korea [ 40 ], 1 from Poland [ 79 ], 1 from Serbia [ 70 ], 1 from Croatia [ 64 ], 1 from Turkey [ 32 ], 2 from Taiwan [ 28 , 51 ], 1 from Japan [ 69 ], and 7 from Australia [ 44 , 49 , 63 , 65 , 66 , 68 , 78 ]. Of the 56 studies, 9 studies were conducted in low- or middle-income countries: 2 from Thailand [ 52 , 62 ], 1 from China [ 77 ], 1 from Malaysia [ 72 ], 2 from Iran [ 27 , 71 ], 1 from Jordan [ 35 ], 1 from South Africa [ 11 ], and 1 from Uruguay [ 60 ].…”