Variables Mean (sd) | Nulliparous | Multiparous | ||||||
---|---|---|---|---|---|---|---|---|
Vitamin D group | Control group | N | p-value | Vitamin D group | Control group | N | p-value* | |
25(OH)D at baseline (ng/mL) | 13.13(6.91) | 13.25 (6.55) | 41/51 | 0.93 | 12.49 (9.08) | 9.31 (5.34) | 34/27 | 0.15 |
25(OH)D at delivery (ng/mL) | 18.40 (11.38) | 12.49 (6.29) | 33/43 | 0.01 | 16.58 (8.54) | 11.36 (5.47) | 28/25 | 0.02 |
Depression score at baseline | 8.41(3.52) | 8.73 (3.57) | 41/51 | 0.67 | 8.47 (4.35) | 8.48 (4.30) | 34/27 | 0.99 |
Depression score at 38-40w gestation | 6.47(3.43) | 7.98 (3.74) | 38/46 | 0.06 | 5.80 (3.62) | 7.44 (4.28) | 30/27 | 0.12 |
Depression score at postpartum (4w) | 4.59(3.24) | 7.27 (4.04) | 34/45 | 0.002 | 4.60 (3.40) | 7.52 (4.70) | 30/27 | 0.01 |
Depression score at postpartum (8w) | 4.18(3.79) | 7.24 (3.79) | 34/45 | 0.001 | 4.20 (3.79) | 7.07 (4.37) | 30/27 | 0.01 |