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Results of multivariate conditional logistic analysis
| Factor | B | S.E | P value | OR | 95% CI |
|---|---|---|---|---|---|
| Respiratory infections | 0.686 | 0.202 | 0.001 | 1.986 | 1.336~2.952 |
| Exposure to polluted water | 1.176 | 0.280 | 0.000 | 3.242 | 1.872~5.613 |
| Adverse emotions during pregnancy | 1.019 | 0.165 | 0.000 | 2.769 | 2.005~3.824 |
| Nutrition supplementation | -0.617 | 0.182 | 0.001 | 0.540 | 0.381~0.765 |
| Constant | -2.871 | 0.556 | 0.000 | 0.057 |
Note: B: Beta; S.E: standard error; OR: odds ratio; 95% CI: 95% confidence interval.
