Variables | Crude OR | (IC 95%) | Adjusted OR | (IC 95 %) | p value b |
---|---|---|---|---|---|
ATTENDING SIX OR MORE PRENATAL CONSULTATIONS (n = 361) c | |||||
Ethnicity | |||||
Black/“parda” | 1 | - | 1 | - | - |
White | 6.50 | (2.90–14.57) | 3.94 | (1.67–9.30) | 0.002 |
Education | |||||
0 to 4 years | 1 | - | 1 | - | - |
> 4 years | 3.39 | (2.10–5.46) | 2.10 | (1.21–3.67) | 0.009 |
Socioeconomic index | |||||
Poorer half | 1 | - | 1 | - | - |
Richer half | 2.63 | (1.72–4.04) | 1.72 | (11.07–0.94) | 0.026 |
Age at current pregnancy (in years) a | 1.03a | (1.00–1.07) | 1.09 | (1.04–1.15) | < 0.001 |
Number of previous pregnancies | 0.87 | (0.77–0.98) | 0.80 | (0.68–0.94) | 0.009 |
VAGINAL DELIVERY AT A HOSPITAL FACILITY (n = 324) d | |||||
Ethnicity | |||||
Black/“parda” | 1 | - | 1 | - | - |
White | 3.62 | (1.85–7.11) | 2.61 | (1.24–5.51) | 0.012 |
Education | |||||
0 to 4 years | 1 | - | 1 | - | - |
> 4 years | 2.76 | (1.48–5.12) | 1.98 | (1.0–3.94) | 0.005 |
Year of childbirth | |||||
2005 to 2007 | 1 | - | 1 | - | - |
2008 to 2010 | 3.80 | (2.02–7.14) | 3.60 | (1.88–6.89) | < 0.001 |