Parameter | Vitamin D ≥20 ng/mL | Vitamin D <20 ng/mL | P – value |
---|---|---|---|
(N = 98) | (N = 19) | ||
Age | Â | Â | a0.03b |
Mean, S.D. | 30.8, 5.04 | 27.8, 5.04 | |
Gravidity | Â | Â | 0.17c |
Mean, S.D. | 2.36, 1.49 | 3.00, 1.91 | |
Parity | Â | Â | 0.27c |
Mean, S.D. | .89, 0.98 | 1.15, 1.12 | |
Gestational age (weeks) at enrollment | Â | Â | 0.57b |
Mean, S.D. | 16.3, 2.41 | 16.7, 2.60 | |
White N (percent) | 82 (84) | 14 (74) | 0.38d |
Non-White N (percent) | 16 (16) | 5 (26) | |
Self-reported history of depression | Â | Â | 1.00d |
N (percent) | 79 (81) | 15 (79) | |
Reported tobacco use | Â | Â | a0.004d |
N (percent) | 6 (6) | 6 (32) | |
BMI | Â | Â | 0.10c |
Mean, S.D. | 27.62, 6.82 | 31.00, 7.85 | |
October-March at enrollment | Â | Â | 0.81d |
N (percent) | 55 (56) | 10 (53) | |
EPA (as % of total fatty acids) | Â | Â | 0.11c |
Mean, S.D | .37, .21 | .32, .24 | |
DHA (as % of total fatty acids) | Â | Â | 0.44c |
Mean, S.D. | 3.18, 1.32 | 2.91, 0.80 | |
BDI at baseline | 7.4, 4.9 | 10.2, 7.1 | 0.11 |