Clinical Study
Folic Acid and Birth Defects: A Case Study (Iran)
Table 1
Folic acid and type of anomaly.
| Type of anomaly | Used | Did not use | n | % (CI 95%) | n | % (CI 95%) |
| Neural Tube Defects (NTDs) | 28 | 16.09 (11.31–22.15) | 32 | 47.06 (35.67–58.76) | Hydrops fetalis | 20 | 11.49 (7.52–16.99) | 6 | 8.82 (4.11–17.94) | Hydrocephaly | 26 | 14.94 (10.35–20.88) | 8 | 11.74 (6.08–21.53) | Down syndrome | 16 | 9.19 (5.71–14.33) | 5 | 7.35 (3.18–16.09) | Limb anomalies | 20 | 11.49 (7.52–16.99) | 2 | 2.94 (0.81–10.1) | Others | 65 | 36.78 (30.33–44.51) | 15 | 22.05 (13.85–33.26) |
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