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Rate of gestational diabetes and low birth weight in vitamin D deficient and non-deficient groups
| Pregnancy outcomes (n,%) | Overall subjects (n = 34,417) | 25(OH) D < 50 nmol/L (n = 24,084) | 25(OH) D ≥ 50 nmol/L (n = 10,333) | P-value |
|---|---|---|---|---|
| Gestational diabetes | 4227 (12.3%) | 2943 (12.2%) | 1284 (12.4%) | 0.593 |
| Low birth weight | 559 (1.6%) | 387 (1.6%) | 172 (1.7%) | 0.706 |
