Table 4 Likelihood of having C-section by women’s background characteristics, women having given birth within three years prior to surveys in 1997, 2003 and 2011 Mozambique, crude likelihood and adjusted results by logistic regression, odds ratio (OR) and 95 % confidence interval (CI)
Crude OR (95 % CI) | Adjusted ORa (95 % CI) | Adjusted ORb (95 % CI) | |
|---|---|---|---|
Years | |||
1995–1997 | 1.00 | 1.00 | -- |
2001–2003 | 0.82 (0.62–1.10) | 0.84 (0.63–1.13) | – |
2009–2011 | 1.95 (1.52–2.51) | 1.98 (1.54–2.54) | -- |
Place of residence | |||
Rural | 1.00 | 1.00 | 1.00 |
Urban | 4.93 (4.06–5.98) | 4.58 (3.77–5.57) | 4.45 (3.66–5.41) |
Region | |||
North | 1.00 | 1.00 | 1.00 |
Central | 1.21 (0.91–1.62) | 1.20 (0.90–1.61) | 1.19 (0.89–1.58) |
South | 3.41 (2.62–4.43) | 3.02 (2.32–3.94) | 3.08 (2.36–4.01) |
Age | |||
14–19 | 1.00 | 1.00 | 1.00 |
20–25 | 0.80 (0.62–1.02) | 1.28 (0.98–1.67) | 1.28 (0.98–1.67) |
26–29 | 0.87 (0.65–1.15) | 2.22 (1.58–3.11) | 2.22 (1.58–3.11) |
30+ | 0.80 (0.62–1.03) | 2.85 (1.98–4.10) | 2.77 (1.92–3.98) |
Education | |||
No education | 1.00 | 1.00 | 1.00 |
Primary | 2.28 (1.77–2.93) | 2.31 (1.79–2.98) | 2.29 (1.78–2.96) |
Secondary+ | 7.86 (5.95–10.4) | 6.60 (4.93–8.85) | 5.74 (4.26–7.74) |
Parity | |||
1 | 1.00 | 1.00 | 1.00 |
2–3 | 0.53 (0.43–0.66) | 0.39 (0.31–0.50) | 0.39 (0.31–0.50) |
4+ | 0.44 (0.35–0.54) | 0.21 (0.15–0.29) | 0.21 (0.15–0.29) |
Wealth quintile | |||
Poorest | 1.00 | 1.00 | 1.00 |
Poor | 1.52 (0.88–2.64) | 1.52 (0.88–2.63) | 1.42 (0.82–2.47) |
Middle | 1.93 (1.15–3.25) | 1.95 (1.16–3.28) | 1.86 (1.11–3.13) |
Richer | 3.52 (2.19–5.68) | 3.44 (2.13–5.54) | 3.25 (2.01–5.24) |
Richest | 11.81 (7.60–18.4) | 10.34 (6.63–16.1) | 9.80 (6.28–15.3) |
Place of delivery c | |||
Public health center | 1.00 | 1.00 | 1.00 |
Public hospital | 4.43 (3.59–5.47) | 4.22 (3.42–5.20) | 4.41 (3.57–5.45) |
Other | 2.86 (1.81–4.52) | 2.77 (1.75–4.38) | 2.53 (1.59–4.01) |