Environmental factors operating during pregnancy
| Risk factor | OR | 95% CI |
|---|---|---|
| Maternal habits | ||
| Smoking | 0.85 | 0.52 to 1.36 |
| Coffee | 0.89 | 0.60 to 1.31 |
| Tea | 0.66 | 0.40 to 1.08 |
| Maternal diseases | ||
| Pregnancy induced hypertension | 0.51 | 0.15 to 1.7 |
| Gestational diabetes | 1.35 | 0.37 to 4.91 |
| Autoimmune diseases | 1.16 | 0.49 to 2.69 |
| Infectious diseases | 1.73 | 1.13 to 2.64 |
| Drugs used during pregnancy | ||
| Antibiotics | 0.61 | 0.13 to 2.69 |
| Analgesics | 1.43 | 0.71 to 2.86 |
| Antihypertensives | 0.83 | 0.09 to 2.31 |
| Antiemetics | 1.22 | 0.64 to 2.31 |
| NSAIDs | 0.49 | 0.06 to 3.84 |
| Antiepileptics | 10.00 | 0.90 to 11.03 |
| Steroids | 0.97 | 0.53 to 1.73 |
| Thyroid hormones | 5.02 | 1.00 to 25.13 |
| Insulin | 1.24 | 0.13 to 11.18 |