Clinical outcomes | n | Vitamin D deficient (< 50 nmol/L) (n = 434) | Vitamin D insufficient (50–74 nmol/L) (n = 882) | Vitamin D sufficient (≥ 75 nmol/L) (n = 200) | r | P value |
---|---|---|---|---|---|---|
Fasting glucose | 1516 | Â | Â | Â | 0.028 | 0.279 |
  < 5.1 | 1478 | 427 (98.4) | 856 (97.1) | 195 (97.5) |  |  |
  ≥ 5.1 | 38 | 7 (1.6) | 26 (2.9) | 5 (2.5) |  |  |
Glucose of 1Â h GTT | 1516 | Â | Â | Â | -0.037 | 0.155 |
  < 10 | 1358 | 382 (88.0) | 793 (89.9) | 183 (91.5) |  |  |
  ≥ 10 | 158 | 52 (12.0) | 89 (10.1) | 17 (8.5) |  |  |
Glucose of 2Â h GTT | 1516 | Â | Â | Â | -0.037 | 0.145 |
  < 8.5 | 1342 | 376 (86.6) | 786 (89.1) | 180 (90.0) |  |  |
  ≥ 8.5 | 174 | 58 (13.4) | 96 (10.9) | 20 (10.0) |  |  |
GDM | 1516 | Â | Â | Â | -0.016 | 0.534 |
 No | 1252 | 357 (82.3) | 725 (82.2) | 170 (85.0) |  |  |
 Yes | 264 | 77 (17.7) | 157 (17.8) | 30 (15.0) |  |  |
GH | 1516 | Â | Â | Â | 0.030 | 0.236 |
 No | 1492 | 429 (98.8) | 868 (98.4) | 195 (97.5) |  |  |
 Yes | 24 | 5 (1.2) | 14 (1.6) | 5 (2.5) |  |  |
PROM | 1516 | Â | Â | Â | -0.047 | 0.068 |
 No | 1240 | 345 (79.5) | 724 (82.1) | 171 (85.5) |  |  |
 Yes | 276 | 89 (20.5) | 158 (17.9) | 29 (14.5) |  |  |
Fetal distress | 1516 | Â | Â | Â | -0.031 | 0.235 |
 No | 1400 | 393 (90.6) | 823 (93.3) | 184 (92.0) |  |  |
 Yes | 116 | 41 (9.4) | 59 (6.7) | 16 (8.0) |  |  |
Preterm | 1516 | Â | Â | Â | -0.033 | 0.202 |
 No | 1432 | 405 (93.3) | 836 (94.8) | 191 (95.5) |  |  |
 Yes | 84 | 29 (6.7) | 46 (5.2) | 9 (4.5) |  |  |
PPH | 1516 | Â | Â | Â | 0.028 | 0.268 |
 No | 1439 | 416 (95.9) | 835 (94.7) | 188 (94.0) |  |  |
 Yes | 77 | 18 (4.1) | 47 (5.3) | 12 (6.0) |  |  |
LBW | 1516 | Â | Â | Â | -0.025 | 0.325 |
 No | 1440 | 409 (94.2) | 839 (95.1) | 192 (96.0) |  |  |
 Yes | 76 | 25 (5.8) | 43 (4.9) | 8 (4.0) |  |  |
Delivery mode | Â | Â | Â | Â | 0.045 | 0.087 |
 Vaginal | 840 | 231 (54.0) | 489 (57.2) | 120 (61.2) |  |  |
 Cesarean | 639 | 197 (46.0) | 366 (42.8) | 76 (38.8) |  |  |