Variables | Model I | Model II | Model III | Model IV |
---|---|---|---|---|
Individual characteristics | ORunadj (95% CI) | ORadj (95% CI) | ORadj (95% CI) | ORadj (95% CI) |
Age group | ||||
15–19 | 1 | 1 | ||
20–24 | 1.28 (1.01–1.62)* | 1.14 (0.89–1.46) | ||
Educational attainment | ||||
None | 1 | 1 | ||
Primary | 0.24 (0.14–0.41)* | 0.71 (0.42–1.19) | ||
Secondary | 0.16 (0.09–0.24)* | 0.79 (0.51–1.23) | ||
Higher | 0.18 (0.10–0.31)* | 0.90 (0.50–1.62) | ||
Religion | ||||
Christianity | 1 | 1 | 1 | |
Islam | 10.1 (7.52–13.75)* | 4.57 (3.15–6.62)* | 3.95 (2.68–5.83)* | |
Others | 1.38 (0.29–6.58) | 0.85 (0.19–3.89) | 0.67 (0.15–2.91) | |
Ethnicity | ||||
Fulani | 30.48 (14.81–62.77)* | 6.60 (3.26–13.39) | 2.09 (0.93–4.71) | |
Hausa | 20.44 (12.36–33.81)* | 5.11 (3.13–8.35)* | 1.79 (0.92–3.50) | |
Igbo | 1.25 (0.72–2.17) | 2.87 (1.65–4.97)* | 1.43 (0.61–3.38) | |
Yoruba | 1 | 1 | 1 | |
Others | 5.85 (3.63–9.42)* | 4.52 (2.85–7.21)* | 1.78 (0.98–3.24) | |
Marital status | ||||
Not married | 1 | 1 | ||
Currently married | 1.57 (0.56–4.38) | 0.58 (0.19–1.76) | ||
Household characteristics | ||||
Household size: | 1.10 (1.07–1.13)* | 1.06 (1.03–1.09)* | 1.05 (1.02–1.09)* | |
Wealth index | ||||
Poorest | 1 | 1 | 1 | |
Poorer | 0.49 (0.32–0.78)* | 0.82 (0.53–1.27) | 0.92 (0.60–1.40) | |
Middle | 0.29 (0.18–0.45)* | 0.70 (0.45–1.09) | 0.79 (0.51–1.23) | |
Richer | 0.13 (0.08–0.21)* | 0.37 (0.23–0.59)* | 0.47 (0.29–0.75)* | |
Richest | 0.06 (0.03–0.09)* | 0.18 (0.11–0.30)* | 0.28 (0.16–0.75)* | |
Relationship to head of household(men) | ||||
Head | 1 | 1 | 1 | |
Son and grandson | 0.42 (0.22–0.81)* | 0.35 (0.17–0.69)* | 0.38 (0.20–0.72)* | |
Brother | 0.35 (0.15–0.80)* | 0.40 (0.17–0.94)* | 0.41 (0.19–0.92)* | |
Others | 0.33 (0.16–0.71)* | 0.46 (0.21–1.01) | 0.55 (0.27–1.13) | |
Community characteristics | ||||
Type of residence | ||||
Urban | 1 | 1 | ||
Rural | 3.17 (2.15–4.67)* | 1.01 (0.73–1.40) | ||
Region | ||||
North Central | 1 | 1 | 1 | |
North East | 5.06 (3.14–8.17)* | 2.79 (1.66–4.68)* | 1.38 (0.84–2.25) | |
North West | 3.33 (2.18–5.11)* | 2.19 (1.37–4.99)* | 1.23 (0.73–2.08) | |
South East | 0.24 (0.15–0.40)* | 0.29 (0.17–0.48)* | 0.93 (0.42–2.06) | |
South South | 0.38 (0.22–0.65)* | 0.44 (0.25–0.77)* | 1.18 (0.69–2.00) | |
South West | 0.10 (0.06–0.17)* | 0.11 (0.06–0.18)* | 0.28 (0.16–0.50)* | |
Community education | ||||
Low | 1 | 1 | ||
Medium | 0.22 (0.14–0.35)* | 0.82 (0.56–1.21) | ||
High | 0.12 (0.07–0.19)* | 0.85 (0.56–1.29) | ||
Family planning message penetration | ||||
Low | 1 | 1 | ||
Medium | 0.73 (0.56–0.96)* | 0.90 (0.69–1.16) | ||
High | – | – | ||
Unemployment | ||||
Low | 1 | 1 | ||
Medium | 0.41 (0.26–0.65)* | 1.01 (0.69–1.47) | ||
High | 0.21 (0.14–0.33)* | 1.15 (0.77–1.74) | ||
Agricultural work | ||||
Low | 1 | 1 | 1 | |
Medium | 2.47 (1.57–3.89)* | 1.33 (0.92–1.92) | 1.12 (0.79–1.57) | |
High | 4.26 (2.68–6.76)* | 1.72 (1.10–2.67)* | 1.18 (0.79–1.75) | |
Child mortality experience | ||||
Low | 1 | 1 | 1 | |
Medium | 2.62 (1.73–3.94)* | 1.40 (1.02–1.97)* | 1.26 (0.93–1.70) | |
High | 12.64 (7.90–20.22)* | 1.75 (1.11–2.74)* | 1.22 (0.81–1.83) | |
Negative attitude to family planning | ||||
Low | 1 | 1 | 1 | |
Medium | 2.80 (1.79–4.39)* | 1.79 (1.27–2.53)* | 1.77 (1.30–2.42)* | |
High | 3.09 (1.96–4.89)* | 1.64 (1.13–2.38)* | 1.72 (1.23–2.40)* |