Table 2.
Multivariate analysis of maternal factors associated with congenital anomalies in Bishoftu General Hospital, Oromia, Ethiopia, 2019.
| Variable | Category | Presence of CAs | COR (95% CI) | P value | AOR (95% CI) | P value | |
|---|---|---|---|---|---|---|---|
| Yes | No | ||||||
| Age of the mother | 1 ≥ 35 | 11 (8.6%) | 117 (91.4%) | 0.06 (0.03–0.14) | 0.001 | 6.5 (2.4–18) | <0.001 |
| 2 < 35 | 12 (0.6%) | 2078 (99.4%) | |||||
| Residence | Urban | 8 (0.5%) | 1522 (99.5%) | 4.2 (1.8–10) | 0.001 | 0.3 (0.1–1) | 0.043 |
| Rural | 15 (2.1%) | 673 (97.8%) | |||||
| ANC visit | Yes | 10 (0.5%) | 1885 (99.5%) | 7.9 (3.4–18.2) | 0.001 | 3.2 (0.8–12.8) | 0.1 |
| No | 13 (4%) | 310 (96%) | |||||
| Maternal use of folic acid | Yes | 5 (0.27%) | 1823 (99.7%) | 17.6 (6.5–47.8) | 0.001 | 0.036 (0.008–0.15) | 0.001 |
| No | 18 (4.6%) | 372 (95.4%) | |||||
| Maternal alcohol intake | Yes | 1 (1.5%) | 64 (98.5%) | 0.66 (0.08–4.97) | 0.688 | — | — |
| No | 22 (1%) | 2131 (99%) | |||||
| Smoking history | Yes | 2 (2.1%) | 92 (97.9%) | 0.45 (0.1–2) | 0.298 | — | — |
| No | 21 (1%) | 2102 (99%) | |||||
| History of chronic illness | Yes | 4 (6.8%) | 55 (93.2%) | 0.12 (0.04–0.37) | 0.001 | 2.2 (0.54–8.8) | 0.26 |
| No | 19 (0.9%) | 2140 (99.1%) | |||||
| History of infectious disease | Yes | 4 (2%) | 197 (98%) | 0.468 (0.158–1.4) | 0.2 | — | — |
| No | 19 (0.9%) | 1998 (99.1%) | |||||