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Relationships between birth weight and Weight gain during pregnancy, Prepartum period BMI, Prepregnancy BMI in the study subjects (N = 1,981).
| Pearson correlation coefficient (r) | 95% CI | P-value | |
|---|---|---|---|
| Prepartum period BMI | −0.08 | −0.16–0.01 | 0.03 |
| Prepregnancy BMI | −0.06 | −0.12– −0.01 | 0.02 |
| Weight gain during pregnancy | 0.04 | −0.04–0.12 | 0.28 |
BMI, body mass index; CI, confidence interval.
