Table 1: Folic acid and type of anomaly.

Type of anomalyUsedDid not use
n% (CI 95%)n% (CI 95%)

Neural Tube Defects (NTDs)2816.09 (11.31–22.15)3247.06 (35.67–58.76)
Hydrops fetalis2011.49 (7.52–16.99)68.82 (4.11–17.94)
Hydrocephaly2614.94 (10.35–20.88)811.74 (6.08–21.53)
Down syndrome169.19 (5.71–14.33)57.35 (3.18–16.09)
Limb anomalies2011.49 (7.52–16.99)22.94 (0.81–10.1)
Others6536.78 (30.33–44.51)1522.05 (13.85–33.26)