Study | Selection (Out of 4) | Comparability (Out of 2) | Outcomes (Out of 3) | Total (Out of 9) | |||||
---|---|---|---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | (7) | |||
Lee [26] | * | * | * | * | * | * | * | * | 8 |
Bao [27] | * | * | * | * | ** | * | Â | Â | 7 |
Oh [28] | * | * | * | * | ** | * | Â | Â | 7 |
Yang [29] | * | * | * | * | ** | * | * | * | 9 |
Liu [30] | * | * | * | * | * | * | * | * | 8 |
Ma [31] | * | * | * | * | ** | * | Â | Â | 7 |
Merritt [32] | * | * | * | * | ** | * | Â | Â | 7 |
Li JT [33] | * | * | * | * | ** | * | Â | Â | 7 |
Li [34] | * | * | * | * | ** | * | * | Â | 8 |
Tong [35] | * | * | * | * | ** | * | Â | Â | 7 |
Huang [36] | * | * | * | * | ** | * | Â | Â | 7 |
Tian [37] | * | * | * | * | ** | * | Â | Â | 7 |
Veluswamy [38] | * | * | * | * | ** | * | * | * | 9 |
Zhou [39] | * | * | * | * | ** | * | * | * | 9 |
Haruki [40] | * | * | * | * | ** | * | * | * | 9 |
Zhang [41] | * | * | * | * | ** | * | Â | Â | 7 |
Qiu [42] | * | * | * | * | * | * | * | * | 8 |
Kneuertz [43] | * | * | * | * | ** | * | * | * | 9 |