From: Severe maternal morbidity: a case-control study in Maranhao, Brazil
Multivariate analysis according to the hierarchical model | OR | Adjusted OR | 95% CI | p - value |
---|---|---|---|---|
Age | ||||
20-34 | 1.00 | 1.00 | ||
< 20 | 0.73 | 0.73 | 0.39-1.37 | |
≥ 35 | 3.26 | 3.11 | 1.53-6.31 | < 0.01 |
Previous hypertension | ||||
No | 1.00 | 1.00 | ||
Yes | 2.91 | 2.52 | 1.09-5.80 | 0.03 |
History of abortion | ||||
No | 1.00 | 1.00 | ||
Yes | 1.72 | 1.61 | 0.97-2.68 | 0.07 |
Number of consultations | ||||
≥ 6 | 1.00 | 1.00 | ||
4-5 | 1.65 | 1.78 | 1.05-3.01 | 0.03 |
1-3 | 1.86 | 1.89 | 1.03-3.49 | 0.04 |