Generalised estimating equation for the correlation between the factors and sexual and reproductive healthcare rights in participants (n=2504)
| Parameter | Estimate | SE | p Value | OR | (95% CI) |
| Int1 | −1.00 | 0.37 | 0.0071 | ||
| Int2 | −1.50 | 0.37 | <0.0001 | ||
| Int3 | −0.57 | 0.37 | 0.1278 | ||
| Int4 | −2.86 | 0.38 | <0.0001 | ||
| Int5 | −0.91 | 0.38 | 0.0149 | ||
| Int6 | −1.55 | 0.37 | <0.0001 | ||
| Region | |||||
| Inner Mongolia | −0.51 | 0.09 | <0.0001 | 0.60 | (0.50 to 0.71) |
| Guang Zhou | −0.37 | 0.10 | <0.0001 | 0.69 | (0.57 to 0.83) |
| He Nan | Ref | 1 | |||
| Age (years) | |||||
| <25 | 0.66 | 0.14 | <0.0001 | 1.94 | (1.47 to 2.57) |
| 25–34 | 0.25 | 0.11 | 0.0221 | 1.28 | (1.04 to 1.58) |
| 45–49 | Ref | 1 | |||
| Educational attainment | |||||
| Elementary school or lower | −0.56 | 0.15 | 0.0001 | 0.57 | (0.43 to 0.76) |
| Junior high school | −0.57 | 0.11 | <0.0001 | 0.57 | (0.46 to 0.70) |
| High school | −0.39 | 0.10 | 0.0001 | 0.68 | (0.55 to 0.82) |
| Junior college or higher | Ref | 1 | |||
| Annual family per capita income (dollars) | |||||
| <160.78 | 0.44 | 0.10 | <0.0001 | 1.56 | (1.27 to 1.89) |
| ≥643.15 | Ref | 1 | |||
| No of children | |||||
| 0 | 0.23 | 0.10 | 0.0251 | 1.26 | (1.03 to 1.55) |
| 2 | Ref | 1 | |||
| Did you use fetal sex tests? | |||||
| Yes | 0.57 | 0.20 | 0.0046 | 1.78 | (1.20 to 2.65) |
| No | Ref | 1 | |||
| Did you receive informed choice? | |||||
| Yes | 1.21 | 0.10 | <0.0001 | 3.35 | (2.74 to 4.09) |
| No | Ref | 1 | |||
| Satisfaction with comprehensive sexual and reproductive health counselling offered by family planning workers | |||||
| Very satisfied | 1.03 | 0.18 | <0.0001 | 2.82 | (1.98 to 4.01) |
| Satisfied | 0.81 | 0.18 | <0.0001 | 2.26 | (1.58 to 3.24) |
| Dissatisfied | Ref | 1 |
Int1–In6 were the six conditions of the probabilities of the six baseline/reference responses (see online supplementary appendix 2).
The non-significant categories in the independent variables were omitted.