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Vitamin D Characteristics
| Parameter | Vitamin D ≥20 ng/mL |
Vitamin D <20 ng/mL |
|---|---|---|
| 12–20 weeks | ||
| n (percent) | 98 (84) | 19 (16) |
| Mean, S.D. | 30.57, 6.65 | 15.78, 2.58 |
| 34–36 weeks | ||
| n (percent) | 98 (88) | 14 (12) |
| Mean, S.D. | 34.36, 8.69 | 14.21, 4.37 |
S.D. standard deviation
