Table 4.
Characteristic | p | OR | 95% CI |
---|---|---|---|
Ethnic | |||
Minorities | 1 | ||
Han | 0.66 | 0.96 | 0.78–1.17 |
Region | |||
Rural | 1 | ||
Urban | <0.01 | 0.82 | 0.73–0.94 |
Age | |||
18–24 | 1 | ||
25–34 | 0.08 | 0.75 | 0.54–1.03 |
35–44 | 0.12 | 0.77 | 0.55–1.07 |
45–54 | <0.01 | 0.66 | 0.47–0.91 |
55–64 | <0.01 | 0.48 | 0.34–0.67 |
65–79 | <0.01 | 0.35 | 0.24–0.51 |
Marital status | |||
Married | 1 | ||
Single | 0.379 | 0.87 | 0.63–1.19 |
Separated/Divorced | <0.03 | 0.70 | 0.50–0.93 |
Widowed | <0.01 | 0.56 | 0.44–0.72 |
Occupation | |||
Manual | 1 | ||
Skilled | 0.85 | 0.98 | 0.83–1.17 |
Retired | <0.01 | 0.81 | 0.71–0.93 |
Education | |||
Primary school and below | 1 | ||
Junior middle school | 0.13 | 1.12 | 0.97–1.31 |
Senior middle school | 0.53 | 1.06 | 0.89–1.25 |
College and above | 0.20 | 1.16 | 0.92–1.46 |
Family monthly income | |||
<500 | 1 | ||
500–999 | 0.26 | 0.91 | 0.78–1.07 |
1000–1999 | 0.98 | 1.00 | 0.86–1.17 |
2000–2999 | 0.16 | 0.87 | 0.72–1.06 |
3000–4999 | 0.68 | 1.05 | 0.83–1.34 |
≥5000 | <0.01 | 0.62 | 0.43–0.88 |
Notes: OR = odds ratio; CI = confidence interval; Complex weighted computation was used in the statistical analysis.