Variable | Total (n) | Current smokers | χ 2 | P | |
---|---|---|---|---|---|
n | % | ||||
Gender | |||||
Female | 2671 | 54 | 2.0 | 1376.84 | < 0.01 |
Male | 2709 | 1220 | 45.0 | ||
Age (years) | |||||
<25 | 1252 | 293 | 23.4 | 13.69 | <0.01 |
25-34 | 1569 | 324 | 20.7 | ||
35-44 | 1503 | 384 | 25.5 | ||
≧45 | 1056 | 273 | 25.9 | ||
Employment sector | |||||
Manufacturing | 2459 | 590 | 24.0 | 284.11 | <0.01 |
Construction | 740 | 324 | 43.8 | ||
Hotels/restaurants | 384 | 81 | 21.1 | ||
Domestic service | 569 | 43 | 7.6 | ||
Wholesale/retail | 628 | 86 | 13.7 | ||
Entertainment | 600 | 150 | 25.0 | ||
Marital status | |||||
Married | 3937 | 902 | 22.9 | 11.85 | <0.01 |
Single | 1315 | 329 | 25.0 | ||
Cohabiting | 79 | 23 | 29.1 | ||
Divorced/widowed | 49 | 20 | 40.8 | ||
Education | |||||
Primary school or lower | 984 | 173 | 17.6 | 53.75 | <0.01 |
Junior high school | 2731 | 622 | 22.8 | ||
Senior high school | 1297 | 394 | 30.4 | ||
College | 368 | 85 | 23.1 | ||
Monthly income (RMB: yuan) | |||||
≤2500 | 2967 | 512 | 17.3 | 162.35 | <0.01 |
2501-3500 | 1661 | 492 | 29.6 | ||
>3500 | 752 | 270 | 35.9 | ||
Duration of migration (years) | |||||
<1 | 1112 | 237 | 21.3 | 18.74 | <0.01 |
1-3 | 1542 | 329 | 21.3 | ||
4-5 | 724 | 172 | 23.8 | ||
>5 | 2002 | 536 | 26.8 | ||
Number of migratory cities | |||||
1 | 2715 | 511 | 18.8 | 182.95 | <0.01 |
2 | 1299 | 281 | 21.6 | ||
3 | 696 | 204 | 29.3 | ||
4 | 239 | 79 | 33.1 | ||
≧5 | 431 | 199 | 46.2 | ||
Hours worked per day | |||||
<8 | 79 | 8 | 10.1 | 50.30 | <0.01 |
8-10 | 3081 | 748 | 24.3 | ||
11-12 | 1247 | 355 | 28.5 | ||
>12 | 973 | 163 | 16.8 | ||
SCL-90 total score | |||||
≦160 | 4800 | 1109 | 23.1 | 8.17 | <0.01 |
>160 | 580 | 165 | 28.4 |