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Preterm deliveries across maternal thyroid categories
| Maternal Thyroid category | Number of patients with pre-term delivery at < 34 weeks (total number of patients for whom data available) | P value for the comparison vs euthyroid patients a, b |
|---|---|---|
| Euthyroid | 1328 (45,680) | - |
| Hypothyroid | 5 (395) | 0.067 |
| Hyperthyroid | 3 (19) | 0.017 |
| Isolated Hypothyroxinaemia | 2 (166 | 0.248 |
a two-tailed p value (Chi Square test)
b two-tailed p value [Fisher’s exact test]
