Table 2 Methodological quality of the included studies
Authors (year) | Items | Total score* | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||
Fairey et al. [29] | + | + | + | + | − | − | + | + | + | + | + | 8 |
Fiuza-Luces et al. [33] | + | + | − | + | − | − | + | − | − | + | + | 5 |
Glass et al. [44] | + | + | + | + | − | − | + | − | + | + | + | 7 |
Hagstrom et al. [28] | + | + | − | + | − | − | + | + | + | + | + | 7 |
Kaushik et al. [42] | + | + | − | + | − | − | − | + | − | + | + | 5 |
Ligibel et al. [35] | + | + | − | + | − | − | + | − | + | + | + | 6 |
Liu et al. [41] | + | + | + | + | − | − | − | + | − | + | + | 6 |
Mohamady et al. [36] | + | + | − | − | − | − | − | + | − | + | + | 4 |
Na et al. [30] | + | + | − | + | − | − | − | + | − | + | + | 5 |
Nieman et al. [32] | + | + | − | + | − | − | − | + | − | + | + | 5 |
Sagarra-Romero et al. [37] | + | + | − | + | − | − | − | − | − | + | + | 4 |
Schmidt et al. [45] | + | + | + | + | − | − | + | − | − | + | + | 6 |
Toffoli et al. [43] | + | + | − | + | − | − | − | − | − | + | + | 4 |