Percentages of smokers who reported smoking-induced deprivation by characteristics and adjusted ORs from the GEE model
| 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.