2.
孕妇饮酒与子代先心病患病风险的亚组分析
| 变量 | 文献数量(篇) | 合并OR(95%CI) | 异质性检验 | ||
| χ2 | P | I2(%) | |||
| 研究地域 | 59.64 | < 0.001 | 95.0 | ||
| 亚洲 | 25 | 2.20(1.70~2.86) | 83.53 | < 0.001 | 71.0 |
| 欧洲 | 10 | 1.03(0.94~1.13) | 8.11 | 0.52 | 0 |
| 北美 | 18 | 0.96(0.91~1.02) | 26.87 | 0.06 | 37.0 |
| 大洋洲 | 2 | 1.49(1.28~1.75) | 0.26 | 0.61 | 0 |
| 研究类型 | 0.23 | 0.63 | 0 | ||
| 队列研究 | 6 | 1.24(1.02~1.51) | 19.34 | 0.002 | 74.0 |
| 病例对照研究 | 49 | 1.18(1.08~1.29) | 183.74 | < 0.001 | 74.0 |
| 酒精暴露时期 | 4.94 | 0.08 | 59.5 | ||
| 孕前 | 8 | 1.12(0.90~1.39) | 10.78 | 0.15 | 35.0 |
| 孕前和孕期 | 14 | 1.05(0.91~1.22) | 43.75 | < 0.001 | 70.0 |
| 孕期 | 33 | 1.29(1.16~1.44) | 156.46 | < 0.001 | 80.0 |
| 是否调整混杂因素 | 9.65 | 0.002 | 89.6 | ||
| 调整 | 19 | 1.50(1.25~1.80) | 108.01 | < 0.001 | 83.0 |
| 未调整 | 36 | 1.09(1.00~1.19) | 99.17 | < 0.001 | 65.0 |
| 文献质量 | 0.42 | 0.52 | 0.0 | ||
| 高质量文献 | 39 | 1.18(1.07~1.30) | 156.18 | < 0.001 | 76.0 |
| 低质量文献 | 16 | 1.26(1.07~1.48) | 58.7 | < 0.001 | 74.0 |