Characteristic | % Reporting smoking-induced deprivation | Adjusted OR | 95% CI |
---|---|---|---|
Total | 7.3 | ||
Gender | |||
Male | 7.2 | Reference | |
Female | 10.0 | 1.40 | 0.99 to 1.95 |
Age | |||
18–24 | 5.5 | 0.61 | 0.17 to 2.12 |
25–39 | 7.1 | 0.98 | 0.71 to 1.34 |
40–54 | 8.2 | 1.22 | 0.96 to 1.54 |
55+ | 6.1 | Reference | |
Marital status | |||
Married or living together | 7.2 | Reference | |
Divorced or separated or windowed | 10.7 | 1.35 | 0.90 to 1.83 |
Single | 4.9 | 0.61 | 0.41 to 1.72 |
Monthly household income | |||
Low | 13.9 | 2.06* | 1.32 to 2.31 |
Middle | 7.5 | 1.44* | 1.10 to 1.69 |
High | 4.3 | Reference | |
Education | |||
Low | 10.4 | 1.56 | 0.96 to 1.85 |
Middle | 7.4 | 1.19 | 0.94 to 1.51 |
High | 5.2 | Reference | |
Employment status | |||
Employed | 7.1 | Reference | |
Unemployed | 12.5 | 1.01 | 0.80 to 1.27 |
Retired | 5.4 | 0.67* | 0.52 to 0.87 |
City | |||
Beijing | 5.0 | Reference | |
Shenyang | 10.2 | 1.68* | 1.25 to 2.24 |
Shanghai | 3.9 | 0.88 | 0.64 to 1.20 |
Changsha | 8.0 | 1.29 | 0.96 to 1.74 |
Guangzhou | 6.2 | 1.18 | 0.88 to 1.58 |
Yinchuan | 12.9 | 2.50* | 1.89 to 3.32 |
Smoking intensity (cigarettes per day) | |||
Light (0–10 CPD) | 6.9 | Reference | |
Moderate (11–20 CPD) | 7.0 | 1.01 | 0.83 to 1.23 |
Heavy (21+CPD) | 8.9 | 1.23 | 0.95 to 1.58 |
Price paid per pack of cigarette | |||
<3.5 RMB/pack | 9.6 | Reference | |
3.5–10 RMB/pack | 8.4 | 0.99 | 0.80 to 1.24 |
10–40 RMB/pack | 7.3 | 0.99 | 0.79 to 1.24 |
≥40 RMB/pack | 5.9 | 0.90 | 0.70 to 1.15 |
QIC score of unstructured working correlation matrix: 3952.103.
*p<0.05 (two-tailed).
CPD, cigarettes per day; GEE, generalised estimating equations.