Adjusted relative risks for selected causes of death by smoking and by type of driver in Guangzhou 1992–99
| All drivers, ever smokers | Professional v non-professional | ||||
|---|---|---|---|---|---|
| Causes of death | Deaths n | RR | 95% CI | RR | 95% CI |
| *p<0.05; **p<0.01. | |||||
| RR, relative risks for smoking and type of driver were adjusted for each other, age, alcohol drinking, and education. | |||||
| Others, causes of death other than malignant neoplasm, respiratory, or vascular. | |||||
| All causes | 858 | 1.24 | 1.07 to 1.44** | 1.10 | 0.95 to 1.27 |
| All cancers | 414 | 1.22 | 0.99 to 1.50 | 0.96 | 0.78 to 1.18 |
| Lung cancer | 90 | 1.41 | 0.90 to 2.22 | 0.70 | 0.44 to 1.13 |
| Respiratory | 33 | 1.22 | 0.60 to 2.47 | 0.82 | 0.40 to 1.70 |
| Vascular | 129 | 1.22 | 0.83 to 1.79 | 1.07 | 0.74 to 1.55 |
| Others | 231 | 1.26 | 0.95 to 1.67 | 1.43 | 1.09 to 1.87* |
| Injury | 50 | 0.89 | 0.49 to 1.61 | 1.49 | 0.82 to 2.68 |