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Results of meta-regression analyses
| Modifier | Coefficient | Standard error | P value |
|---|---|---|---|
| NOS (topic 1) | NOS 8: 1.203 NOS 7: 0.501 |
0.565 0.561 |
0.033 0.372 Q: 7.24, df: 2, P = 0.027 |
| Follow-up duration (topic 3) | 1.140 | 0.542 | 0.036 |
| NOS (topic 3) | NOS 8: −0.659 | 0.302 | 0.029 |
| NOS (topic 5) | NOS 8: −0.540 NOS 7: −0.544 |
0.209 0.322 |
0.010 0.091 Q: 7.03, df: 2, P = 0.030 |
NOS Newcastle-Ottawa scale
