Table 2. OR and 95% CI for maternal services utilization.
| Characteristics | ORm (95% CI) for model 1 | ORm (95% CI) for model 2 | ORm (95% CI) for model 3 |
|---|---|---|---|
| Before or after compensation scheme adjustment | |||
| Year | |||
| 2008 | 1 | 1 | 1 |
| 2011 | 3.41 (0.62,18.81) | 3.32 (1.35,8.15)** | 2.32 (1.10,4.91)* |
| Socio-demographics | |||
| Age | |||
| ≤ 29 years | 1 | 1 | 1 |
| > 29 years | 1.28 (0.25,6.47) | 0.48 (0.19,1.22) | 1.40 (0.57,3.40) |
| Education | |||
| ≤ Secondary level | 1 | 1 | 1 |
| > Secondary level | 12.79 (0.53,14.75) | 1.50 (0.63,3.57) | 3.95 (1.88,8.31)*** |
| Employment | |||
| Employed | 1 | 1 | 1 |
| Unemployed | 2.45 (0.41,14.54) | 0.68 (0.16,2.97) | 1.25 (0.37,4.32) |
| Annual household income | |||
| < 60000 Yuan | 1 | 1 | 1 |
| ≥ 60000 Yuan | 1.70 (0.37,7.76) | 1.80 (0.75,4.32) | 1.11 (0.51,2.39) |
| Maternal health care status | |||
| Parity | |||
| Multiparous | 1 | 1 | 1 |
| Primiparous | 1.71 (0.37,7.76) | 2.81 (0.99,7.93) | 0.81 (0.29,2.22) |
ORm: odds ratio of multivariate logistic analysis; Model 1, 2, and 3: In model 1, the dependant variable was the proportion of prenatal care at least 5 times; in model 2, the dependant variable was proportion of postnatal visits; in model 3, the dependant variable was proportion of delivery in the secondary and above institutions
*p < 0.05
** p < 0.01
*** p < 0.001.