Variables | Total, n=4815 | Beijing, n=804 | Shenyang, n=801 | Shanghai, n=801 | Changsha, n=803 | Guangzhou, n=804 | Yinchuan, n=802 |
Ethnicity | |||||||
Han | 95.0 | 94.5 | 94.9 | 98.6 | 98.6 | 99.3 | 84.2 |
Other | 5.0 | 5.5 | 5.1 | 1.4 | 1.4 | 0.7 | 15.8 |
Gender | |||||||
Male | 95.0 | 94.5 | 97.6 | 91.5 | 94.4 | 97.4 | 94.5 |
Female | 5.0 | 5.5 | 2.4 | 8.5 | 5.6 | 2.6 | 5.5 |
Age | |||||||
18–24 | 1.4 | 2.0 | 1.6 | 1.0 | 1.7 | 0.9 | 1.1 |
25–39 | 17.6 | 13.6 | 12.6 | 10.5 | 23.4 | 14.0 | 31.5 |
40–54 | 49.4 | 47.4 | 57.9 | 57.8 | 45.3 | 44.4 | 43.4 |
≥55 | 31.6 | 37.0 | 27.9 | 30.7 | 29.6 | 40.7 | 24.0 |
Household income per month* | |||||||
Low (<¥1000) | 19.6 | 9.3 | 31.5 | 14.3 | 28.3 | 12.1 | 22.1 |
Medium (¥1000–3000) | 44.9 | 40.8 | 55.5 | 44.0 | 41.8 | 37.1 | 49.9 |
High (≥¥3000) | 28.3 | 41.6 | 10.0 | 37.8 | 24.7 | 36.2 | 19.5 |
Don't know | 7.3 | 8.2 | 3.0 | 4.0 | 5.2 | 14.7 | 8.5 |
Education | |||||||
Low | 13.1 | 9.6 | 7.9 | 6.0 | 17.7 | 23.8 | 13.6 |
Medium | 65.5 | 62.9 | 73.1 | 74.4 | 60.8 | 59.9 | 61.7 |
High | 21.5 | 27.5 | 19.0 | 19.6 | 21.5 | 16.4 | 24.7 |
Ever tried to quit smoking | |||||||
No | 46.9 | 48.6 | 48.8 | 59.8 | 40.8 | 44.4 | 38.8 |
Yes | 53.1 | 51.4 | 51.2 | 40.3 | 59.2 | 55.6 | 61.2 |
Intention to quit | |||||||
No | 76.4 | 75.3 | 69.2 | 83.6 | 74.4 | 85.1 | 71.1 |
Yes | 23.6 | 24.7 | 30.8 | 16.4 | 25.6 | 14.9 | 28.9 |
↵* ¥1=US$0.1464 (as of 30 May 2010). Equivalents are low income: <US$146, medium income: US$146–439, high income: ≥US$439.