Meta-analysisa | |||||
---|---|---|---|---|---|
Method | Pooled est | 95% CI | Z-value | p-value | No. of studies |
Fixed | 19.58 | 18.33–20.83 | 30.683 |  < 0.001 | 13 |
Random | 25.45 | 20.06–30.84 | 9.250 |  < 0.001 |
Iteration | Estimate | Tn | # to trim | Diff |
---|---|---|---|---|
1 | 19.58 | 69 | 4 | 91 |
2 | 16.94 | 80 | 6 | 22 |
3 | 15.71 | 83 | 6 | 6 |
4 | 15.71 | 83 | 6 | 0 |
Filled meta-analysisb | |||||
---|---|---|---|---|---|
Method | Pooled est | 95% CI | Z-value | p-value | No. of studies |
Fixed | 15.71 | 14.58–16.84 | 27.32 | < 0.001 | 19 |
Random | 16.416 | 10.63–22.20 | 5.558 | < 0.001 |