Table 9.
Groups | Group 1 | Group 2 | Group 3 | Group 4 |
---|---|---|---|---|
Number of included studies | 13 | 7 | 3 | 3 |
P value | 0.0227 | 0.6174 | NA∗∗ | NA∗∗ |
NA∗∗: too few articles included in the subgroup analysis, data contain no potential source of heterogeneity.
Groups | Group 1 | Group 2 | Group 3 | Group 4 |
---|---|---|---|---|
Number of included studies | 13 | 7 | 3 | 3 |
P value | 0.0227 | 0.6174 | NA∗∗ | NA∗∗ |
NA∗∗: too few articles included in the subgroup analysis, data contain no potential source of heterogeneity.