Table 3.
Characteristic | Model 1 | Model 2 | Model 3 | Model 4 | ||||
---|---|---|---|---|---|---|---|---|
Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI | |
Parity | ||||||||
Childlessref | 1.000 | – | 1.000 | – | 1.000 | – | 1.000 | – |
Only one child | 1.293*** | 0.790 2.114 | 1.250*** | 0.762 2.051 | 1.295*** | 0.789 2.126 | 1.223*** | 0.739 2.023 |
Two or more children | 1.570** | 1.074 2.294 | 1.523** | 1.037 2.247 | 1.672** | 1.140 2.452 | 1.508** | 1.017 2.234 |
Maternal age | ||||||||
35–39 yearsref | 1.000 | – | 1.000 | – | ||||
40–44 years | 0.927*** | 0.813 1.056 | ||||||
45–49 years | 0.861** | 0.751 0.988 | ||||||
Education | ||||||||
Noneref | 1.000 | – | 1.000 | – | ||||
Primary | 1.566* | 1.351 1.816 | ||||||
Secondary | 1.285** | 1.086 1.519 | ||||||
Higher | 0.754** | 0.591 0.961 | ||||||
Age at first marriage | ||||||||
Less than 15 yearsref | 1.000 | – | 1.000 | – | ||||
15–19 years | 1.037*** | 0.893 1.203 | ||||||
20–24 years | 1.238** | 1.041 1.471 | ||||||
25 years or older | 1.087*** | 0.887 1.332 | ||||||
Pregnancy termination | ||||||||
Ever terminatedref | 1.000 | – | 1.000 | – | ||||
Never terminated | 0.707* | 0.613 0.816 | ||||||
Proportion who justified wife-battery | ||||||||
Low | 1.000 | – | 1.000 | – | ||||
High | 1.462* | 1.245 1.718 | 1.425* | 1.216 1.671 | ||||
Proportion who witnessed interparental violence | ||||||||
Low | 1.000 | – | 1.000 | – | ||||
High | 1.510* | 1.294 1.761 | 1.359* | 1.167 1.582 | ||||
Community residence type | ||||||||
Urbanref | 1.000 | – | 1.000 | – | ||||
Rural | 1.125*** | 0.979 1.292 | 1.005*** | 0.855 1.182 | ||||
Geographic region | ||||||||
North-centralref | 1.000 | – | 1.000 | – | ||||
North-east | 1.077*** | 0.879 1.319 | 1.274** | 1.120 1.590 | ||||
North-west | 0.314* | 0.326 0.478 | 0.544* | 0.439 0.676 | ||||
South-east | 1.157*** | 0.911 1.471 | 0.792*** | 0.618 1.014 | ||||
South-south | 0.770** | 0.600 0.988 | 0.540* | 0.417 0.698 | ||||
South-west | 0.528** | 0.411 0.676 | 0.479* | 0.372 0.616 | ||||
Type of marriage | ||||||||
Monogamyref | 1.000 | – | ||||||
Polygyny | 1.276* | 1.125 1.448 | ||||||
Partner alcoholic consumption | ||||||||
Does not drinkref | 1.000 | – | ||||||
Drinks | 2.952* | 2.563 3.400 | ||||||
Family power relation | ||||||||
Not male dominatedref | 1.000 | – | ||||||
Male dominated | 0.879** | 0.774 0.998 | ||||||
Household wealth | ||||||||
Poorestref | 1.000 | – | ||||||
Poorer | 1.101*** | 0.915 1.323 | ||||||
Middle | 1.058*** | 0.861 1.301 | ||||||
Richer | 0.935*** | 0.737 1.188 | ||||||
Richest | 0.771*** | 0.580 1.024 |
Ref. (reference category); *p < 0.001, **p < 0.05, ***p > 0.05 (not significant)