Variables | Null model | Mode 1 aOR (95% CI) | Model 2 aOR (95% CI) | Model 3 aOR (95% CI) |
---|---|---|---|---|
Maternal age | ||||
 15–24 | - | 1 | - | 1 |
 25–34 | - | 1.27(1.22,1.29) | - | 1.22 (1.17,1.25) |
 35–49 | - | 1.56(1,49,1.61) | - | 1.40(1.35,1.47) |
Women’s education | - |  |  |  |
 Not educated | - | 1 | - | 1 |
 Primary | - | 1.49(1.43,1.54) | - | 1.44 (1.41,1.49) |
 Secondary | - | 2.12(2.04,2.17) | - | 1.95 (1.89,2.03) |
 Higher | - | 2.38(2.24,2.53) | - | 2.15 (2.01,2.25) |
Wealth status | ||||
 Poorest | - |  | - | 1 |
 Poorer | - | 1.02(0.98,1.03) | - | 0.98 (0.96,1.02) |
 Middle | - | 1.04(0.98,1.08) | - | 1.01 (0.98,1.05) |
 Richer | - | 1.09(1.07,1.13) | - | 1.02 (0.97,1.06) |
 Richest | - | 1.12(1.09,1.16) | - | 1.04 (0.99,1.08) |
Marital status | ||||
 Currently in union | - | 1 | - | 1 |
 Not currently in union | - | 1.01(0.98,1.04) | - | 0.98 (0.96,1.04) |
Working status | ||||
 Not working | - | 1 | - | 1 |
 Working | - | 0.98(0.96,1.03) | - | 1.01 (0.98,1.04) |
Parity | ||||
 Primiparous | - | 1 | - | 1 |
 Multiparous | - | 0.89(0.87,0.92) | - | 0.97 (0.95,1.03) |
 Grand multiparous | - | 0.75(0.73,0.78) | - | 0.99 (0.95,1.04) |
Pregnancy intention | ||||
 Intended | - | 1 | - | 1 |
 Unintended | - | 1.11(1.08,1.14) | - | 0.87 (0.84,0.91) |
Media exposure | ||||
 No | - |  | - | 1 |
 Yes | - | 1.39(1.37,1.44) | - | 1.35 (1.28,1.39) |
Timing of ANC | ||||
 Timely | - | 1 | - | 1 |
 Delayed | - | 0.51(0.48,0.54) | - | 0.43 (0.41,0.47) |
Sex of household head | ||||
 Male | - | 1 | - | 1 |
 Female |  | 1.13(1.11,1.16) | - | 1.18 (1.15,1.21) |
Residence | ||||
 Urban | - | - | 1 | 1 |
 Rural | - | - | 0.50(0.48,0.50) | 0.78 (0.75,0.81) |
Distance from health facility | ||||
 Not big problem | - | - | 1 | 1 |
 Big problem | - | - | 0.72(0.71,0.74) | 0.88 (0.85,0.91) |
Community education | ||||
 Low | - | - | 1 | 1 |
 High | - | - | 0.99(0.92,1.06) | 1.12 (1.09,1.16) |
Community wealth | ||||
 Low | - | - | 1 | 1 |
 High | - | - | 0.95 (0.89,1.02) | 1.02 (0.97,1.07) |
Community media exposure | ||||
 Low | - | - | 1 | 1 |
 High | - | - | 0.79(0.74,0.85) | 0.97 (0.94,1.05) |
Region | ||||
 Western Africa |  |  | 1 | 1 |
 Southern Africa |  |  | 3.01(2.87,3.16) | 2.03 (1.99,2.11) |
 Central Africa |  |  | 0.89 (0.87,0.92) | 0.94 (0.91,1.02) |
 Eastern Africa |  |  | 1.04 (0.98,1.07) | 1.01 (0.98,1.05) |
Random parameters and model comparison | ||||
 Community level variance | 0.24 | 0.11 | 0.22 | 0.08 |
 ICC (%) | 6.80 | 3.23 | 6.27 | 2.27 |
 MOR | 1.59 | 1.37 | 1.56 | 1.31 |
 PCV (%) | Ref | 54.2 | 8.3 | 66.7 |
 DIC (-2LLR) | 227,149.7 | 189,798.8 | 211,527.0 | 182,942.3 |