Multivariate analysis results for factors significantly associated with low immunisation coverage of children aged 12–59 months in Indonesia
| Characteristics | Adjusted OR (95% CI) | p Value |
| External environment | ||
| Geographic region | ||
| Sumatera | 1.51 (1.24 to 1.83) | 0.000 |
| Java | 1 | |
| Bali and Nusa Tenggara | 0.71 (0.54 to 0.94) | 0.016 |
| Maluku and Papua | 1.94 (1.42 to 2.64) | 0.000 |
| Place of residence | ||
| Urban | 1 | |
| Rural | 0.82 (0.69 to 0.96) | 0.013 |
| Predisposing characteristics | ||
| Child’s age (months) | ||
| 12–23 | 1 | |
| 24–35 | 1.24 (1.08 to 1.42) | 0.002 |
| 36–47 | 1.39 (1.20 to 1.60) | 0.000 |
| 48–59 | 1.36 (1.17 to 1.58) | 0.000 |
| Child’s birth order | ||
| 1st | 1 | |
| 2nd–4th | 1.18 (1.03 to 1.35) | 0.016 |
| ≥5th | 1.68 (1.28 to 2.19) | 0.000 |
| Family size (number of household members) | ||
| ≤4 | 1 | |
| ≥10 | 1.47 (1.11 to 1.93) | 0.006 |
| Mother’s educational level | ||
| Higher | 1 | |
| No education | 2.13 (1.22 to 3.72) | 0.008 |
| Father’s occupation | ||
| Professional | 1 | |
| Clerical, services and sales | 0.82 (0.67 to 1.00) | 0.047 |
| Enabling resources | ||
| Household wealth index | ||
| Richest | 1 | |
| Poorer | 1.30 (1.06 to 1.59) | 0.011 |
| Poorest | 1.58 (1.26 to 1.99) | 0.000 |
| Covered by health insurance | ||
| Yes | 1 | |
| No | 1.16 (1.04 to 1.30) | 0.010 |
| Antenatal care | ||
| Received some care | 1 | |
| Received no care | 3.28 (2.09 to 5.15) | 0.000 |
| Postnatal care | ||
| Received some care | 1 | |
| Received no care | 1.50 (1.34 to 1.69) | 0.000 |
| Child’s place of delivery | ||
| Home | 1 | |
| Public health institution | 0.55 (0.47 to 0.64) | 0.000 |
| Private health institution | 0.62 (0.54 to 0.72) | 0.000 |
| Maternal healthcare decision-making | ||
| By herself | 1 | |
| Jointly with husband | 0.86 (0.76 to 0.96) | 0.010 |