Study ID | Study design | Study measurements | Statistical analysis | Baseline | Total | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | ||
Blake et al. (1995) [20] | √ | √ | ≠ | ×× | × | √ | √ | 2√ | √ | × | ≠ | × | √ | ×√ | √ | 11 |
Scott et al. (2008) [21] | √ | √ | ≠ | √× | √ | √ | √ | 3√ | √ | ≠ | √ | √ | √ | ×√ | √ | 15.5 |
Pandis et al. (2008) [22] | √ | √ | ≠ | √√ | × | √ | × | √ | ≠ | × | ≠ | × | √ | √≠ | √ | 11 |
Leite et al. (2012) [17] | √ | √ | × | √√ | × | √ | √ | 2√ | √ | × | × | × | √ | √√ | √ | 13 |
Liu et al. (2012) [18] | √ | √ | × | √× | × | √ | × | √ | √ | × | ≠ | × | √ | √√ | √ | 10.5 |
Jacobs et al. (2014) [23] | √ | ≠ | ≠ | √√ | × | √ | × | √ | √ | × | × | × | √ | ×√ | √ | 10 |
Chen et al. (2015) [19] | √ | √ | ≠ | √√ | × | √ | × | √ | √ | × | × | × | √ | ×√ | √ | 10.5 |