S/N | Study | Quality assessment domains | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12a | 12b | 12c | 12d | 13 | ||
1 | Chachra et al. [45] | 3 | 3 | 2 | 3 | 2 | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 3 | 2 | 1 | 2 |
2 | Chauhan et al. [30] | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
3 | Chounchaisithi et al. [22] | 3 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
4 | De Farias et al. [29] | 3 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
5 | Duijster et al. [23] | 2 | 3 | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
6 | Esan et al. [28] | 1 | 1 | 3 | 3 | 2 | 3 | 2 | 3 | 3 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
7 | Frencken et al. [51] | 3 | 3 | 1 | 3 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
8 | Gholami et al. [35] | 3 | 3 | 1 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
9 | Haleem et al. [49] | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
10 | Hartono et al. [31] | 3 | 3 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
11 | Hebbal et al. [41] | 1 | 3 | 1 | 3 | 2 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
12 | Hebbal and Nagarajappa [37] | 1 | 3 | 1 | 3 | 2 | 3 | 1 | 3 | 2 | 1 | 3 | 1 | 3 | 2 | 1 | 2 |
13 | Jaime et al. [32] | 2 | 2 | 2 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
14 | Kapadia et al. [33] | 2 | 3 | 1 | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
15 | Naidu and Nandlal [34] | 3 | 3 | 1 | 3 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
16 | Nammontri et al. [42] | 1 | 1 | 1 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 1 |
17 | Nyandindi et al. [46] | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
18 | Pakhomov et al. [52] | 2 | 2 | 1 | 3 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
19 | Peng et al. [27] | 3 | 3 | 2 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
20 | Petersen et al. [8] | 3 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
21 | Saied-Moallemi et al. [43] | 3 | 3 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
22 | Simpriano and Mialhe [44] | 3 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 2 |
23 | Swe et al. [40] | 3 | 3 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 1 | 1 | 2 |
24 | Tai et al. [9] | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
25 | Tomazoni et al. [47] | 1 | 1 | 2 | 3 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
26 | Uckardes et al. [26] | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 3 | 3 | 1 | 2 |
27 | Van Palenstein et al. [50] | 3 | 3 | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | 2 |
28 | Van Wyk et al. [25] | 1 | 3 | 1 | 3 | 2 | 3 | 1 | 2 | 2 | 1 | 3 | 1 | 3 | 1 | 1 | 1 |
29 | Yekaninejad et al. [48] | 3 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
30 | Zacharias et al. [53] | 3 | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 1 |