Table 3.
Related factors with heterogeneity of perinatal asphyxia prevalence in the current meta-analysis.
| Variables | Coefficient | P-value |
|---|---|---|
| Publication years | 2.9 (0.6, 4.8) | 0.8 |
| Sample size | -0.1 (-1.5, 0.6) | 0.4 |
| Response rate | -9.5 (-14.5, -0.7) | 0.4 |
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