Variables | Categories | ASB | COR (95% CI) | AOR (95% CI) | P value | |
---|---|---|---|---|---|---|
Yes | No | |||||
Age | 18–25 | 40 | 87 | 3.6 (1.3, 9.7) | 8.5 (2.2, 32.9) | 0.001 |
26–33 | 10 | 78 | 1.3 (0.3, 3.2 | 1.6 (0.4, 6.6) | 0.5 | |
34–45 | 5 | 39 | 1 | 1 |  | |
Gestational period | 1st trimester | 25 | 40 | 5.8 (2.6, 12.6) | 11.9 (4.4, 32.4) | < 0.001 |
2nd trimester | 18 | 53 | 3.1 (1.4, 6.9) | 5.6 (2.0, 15.5) | 0.01 | |
3rd trimester | 12 | 111 | 1 | 1 | Â | |
Income | > 1000 | 22 | 18 | 7 (2.8, 18.5) | 7.5 (2.4, 23.1) | 0.001 |
1000–1999 | 13 | 56 | 1.4 (0.5, 3.4) | 0.96 (0.3, 2.7) | 0.9 | |
2000–2999 | 11 | 77 | 0.8 (0.3, 2.2) | 0.6 (0.2, 1.8) | 0.3 | |
> 2999 | 9 | 53 | 1 | 1 |  |