Table 3. Factors associated with achieving ANC4+ (n = 377).
| Univariate | Multiple logistic regression with actual travel distance | Multiple logistic regression with straight-line distance | |||||||
|---|---|---|---|---|---|---|---|---|---|
| OR | 95%CI | AOR | 95%CI | AOR | 95%CI | ||||
| Age | |||||||||
| <20 | 1 | 1 | 1 | ||||||
| 20–29 | 1.37 | 0.78 | 2.40 | 1.00 | 0.46 | 2.22 | 0.98 | 0.45 | 2.15 |
| 30–39 | 0.85 | 0.45 | 1.62 | 0.73 | 0.26 | 2.00 | 0.76 | 0.28 | 2.06 |
| Education | |||||||||
| None | 1 | 1 | 1 | ||||||
| Primary (1–6 years) | 2.88 | 1.76 | 4.71** | 1.70 | 0.84 | 3.41 | 1.73 | 0.86 | 3.50 |
| ≧Secondary (≧7 years) | 5.86 | 2.56 | 13.38** | 5.50 | 1.74 | 17.37** | 5.08 | 1.63 | 15.82* |
| Husband’s education | |||||||||
| None | 1 | 1 | 1 | ||||||
| Primary (1–6 years) | 2.77 | 1.67 | 4.59 | 1.69 | 0.86 | 3.32 | 1.64 | 0.83 | 3.24 |
| ≧Secondary (≧7 years) | 3.57 | 1.96 | 6.51 | 1.58 | 0.66 | 3.75 | 1.47 | 0.61 | 3.53 |
| Wealth quartiles | |||||||||
| Low | 1 | 1 | 1 | ||||||
| Lower middle | 1.13 | 0.60 | 2.12 | 1.08 | 0.49 | 2.35 | 1.01 | 0.47 | 2.18 |
| Upper middle | 1.37 | 0.74 | 2.55 | 1.73 | 0.80 | 3.76 | 1.70 | 0.79 | 3.68 |
| High | 1.72 | 0.93 | 3.18 | 1.28 | 0.57 | 2.90 | 1.26 | 0.57 | 2.82 |
| Ethnicity | |||||||||
| Khmer | 1 | 1 | 1 | ||||||
| Thompoun | 0.22 | 0.10 | 0.48** | 0.52 | 0.16 | 1.72 | 0.60 | 0.19 | 1.94 |
| Charay | 0.20 | 0.08 | 0.45** | 0.50 | 0.13 | 1.94 | 0.47 | 0.13 | 1.80 |
| Kreung | 0.27 | 0.12 | 0.62** | 1.07 | 0.30 | 3.80 | 1.17 | 0.32 | 4.25 |
| Other | 0.22 | 0.10 | 0.47** | 0.39 | 0.13 | 1.20 | 0.38 | 0.12 | 1.16 |
| Number of children | |||||||||
| 1 | 1 | 1 | 1 | ||||||
| 2 | 1.42 | 0.85 | 2.38 | 2.05 | 0.97 | 4.35 | 2.02 | 0.96 | 4.27 |
| 3–4 | 0.79 | 0.45 | 1.40 | 0.96 | 0.38 | 2.42 | 0.91 | 0.37 | 2.28 |
| 5+ | 0.63 | 0.24 | 1.69 | 1.20 | 0.31 | 4.74 | 1.13 | 0.29 | 4.44 |
| Presence of danger sign during pregnancy | |||||||||
| Not present | 1 | 1 | 1 | ||||||
| Present | 1.11 | 0.70 | 1.74 | 1.17 | 0.66 | 2.10 | 1.22 | 0.68 | 2.18 |
| Experience of stillbirth and/or child loss | |||||||||
| No | 1 | 1 | 1 | ||||||
| Yes | 0.87 | 0.48 | 1.58 | 1.14 | 0.52 | 2.53 | 1.06 | 0.48 | 2.33 |
| Health center | |||||||||
| Oyadav | 1 | 1 | 1 | ||||||
| Lumphat | 2.94 | 1.47 | 5.85** | 2.21 | 0.59 | 8.23 | 1.84 | 0.53 | 6.32 |
| Andaung Meas | 3.04 | 1.49 | 6.21** | 1.94 | 0.74 | 5.11 | 2.13 | 0.82 | 5.57 |
| Ochum | 1.79 | 0.81 | 3.95 | 0.73 | 0.17 | 3.10 | 0.72 | 0.18 | 2.89 |
| Taveng | 3.03 | 1.33 | 6.91** | 2.27 | 0.68 | 7.54 | 2.48 | 0.77 | 8.00 |
| Chomrom Bey Sruk | 0.87 | 0.29 | 2.59 | 0.54 | 0.11 | 2.78 | 0.48 | 0.98 | 2.38 |
| Kachanh | 2.67 | 1.08 | 6.74* | 1.16 | 0.28 | 4.77 | 1.13 | 0.27 | 4.80 |
| Actual travel distance to health center (km) | |||||||||
| < 5.0 | 1 | 1 | |||||||
| 5.0–9.9 | 1.09 | 0.52 | 2.25 | 0.66 | 0.22 | 1.97 | |||
| 10.0–14.9 | 0.60 | 0.29 | 1.23 | 0.32 | 0.10 | 0.99* | |||
| 15.0 + | 0.31 | 0.14 | 0.69** | 0.21 | 0.07 | 0.62** | |||
| Straight-line distance to health center (km) | |||||||||
| < 5.0 | 1 | 1 | |||||||
| 5.0–9.9 | 0.50 | 0.28 | 0.90* | 0.46 | 0.19 | 1.08 | |||
| 10.0–14.9 | 0.43 | 0.21 | 0.85* | 0.28 | 0.10 | 0.79* | |||
| 15.0 + | 0.27 | 0.13 | 0.56** | 0.23 | 0.08 | 0.64** | |||
| Knowledge: ANC is recommended | |||||||||
| No | 1 | 1 | 1 | ||||||
| Yes | 5.43 | 2.84 | 10.34** | 2.74 | 1.25 | 6.00* | 2.82 | 1.28 | 6.23* |
| Knowledge: Recommended times of ANC | |||||||||
| Wrong | 1 | 1 | 1 | ||||||
| Correct (four or more) | 5.04 | 3.15 | 8.08** | 4.04 | 2.26 | 7.22** | 4.07 | 2.28 | 7.29** |
*p<0.05
**p<0.01