Multivariable analysis of independent correlates associated with having not used ANC
| Having not used ANC | ||
| OR | 95% CI | |
| Age (years) | ||
| ≤25 | 1 | |
| 26–35 | 4.464 | (1.170 to 4.785) |
| 36–45 | 4.464 | (2.119 to 9.346) |
| >45 | 9.346 | (3.236 to 27.027) |
| Husband’s age (years) | ||
| ≤25 | 1 | |
| 26–35 | 1.815 | (0.804 to 4.098) |
| 36–45 | 3.135 | (1.346 to 7.299) |
| >45 | 6.410 | (2.227 to 18.519)) |
| Education | ||
| Secondary or higher school | 1 | |
| Primary or lower | 2.748 | (1.967 to 3.165) |
| Lived out of Zhaojue more than half a year ever | ||
| Yes | 1 | |
| No | 5.882 | (2.874 to 12.048) |
| Number of deliveries | ||
| 0–2 | 1 | |
| 3–4 | 1.585 | (1.038 to 2.421) |
| ≥5 | 10.989 | (3.311 to 37.037) |
| Is ANC for pregnancy necessary? | ||
| Yes | 1 | |
| No | 4.056 | (3.021 to 14.706) |
| Is giving birth in hospitals necessary? | ||
| Yes | 1 | |
| No | 2.151 | (0.884 to 5.235) |
| Knowing ANC and delivery in hospitals are all free | ||
| Yes | 1 | |
| No | 2.347 | (1.235 to 4.464) |
| Knowing government encourages ANC | ||
| Yes | 1 | |
| No | 2.033 | (1.292 to 3.195) |
| Family size | ||
| 1–3 | 1 | |
| ≥4 | 2.062 | (1.290 to 3.745) |
ANC, antenatal care.