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Multiple regression analysis of the effect of maternal 25(OH)D at delivery on maternal hemoglobin at delivery1
| Variable | Coefficient ± SE (95% CI) | P |
| Intercept | 7.40 ± 1.76 (3.92, 10.88) | <0.0001 |
| Delivery 25(OH)D | 0.03 ± 0.01 (0.01, 0.06) | 0.0022 |
Model (R2 = 0.135, P = 0.0003; n = 125) was adjusted for maternal race and age at enrollment. 25(OH)D, 25-hydroxyvitamin D.
