“…The characteristics of the included studies are presented in Table 1 . One study was conducted in Israel [ 67 ], four in Korea [ 60 , 62 , 70 , 78 ], four in Japan [ 31 , 61 , 66 , 69 ], and 20 in China [ 34 - 36 , 59 , 63 - 65 , 68 , 72 , 73 , 75 - 77 , 79 - 81 , 83 - 86 ]. There were 16 RCTs [ 34 - 36 , 62 , 67 - 70 , 74 , 76 - 81 , 86 ], and 13 quasi-experimental studies [ 31 , 59 - 61 , 63 - 66 , 72 , 73 , 75 , 82 , 83 ].…”