Table 1 General characteristics of the study subjects N (%)
From: Relationship between Work Hours and Smoking Behaviors in Korean Male Wage Workers
Variables | Weekly work hours | Total | p-value | ||
|---|---|---|---|---|---|
Short* | Reference†| Long‡ | |||
Total | 100(4.9) | 1209(59.2) | 735(36.0) | 2044 | Â |
Age (years) | |||||
25-34 | 7(7.0) | 353(29.2) | 220(29.9) | 580 | <.0001 |
35-44 | 24(24.0) | 414(34.2) | 259(35.2) | 697 | Â |
45-54 | 39(39.0) | 305(25.2) | 173(23.5) | 517 | Â |
55-64 | 30(30.0) | 137(11.3) | 83(11.3) | 250 | Â |
Marital status | |||||
Married | 68(68.0) | 934(77.3) | 545(74.2) | 1547 | 0.056 |
Unmarried | 32(32.0) | 275(22.8) | 190(25.9) | 497 | Â |
Education | |||||
≤Junior high school | 46(46.0) | 122(10.2) | 110(15.0) | 278 | <.0001 |
High school | 27(27.0) | 372(30.8) | 305(41.5) | 704 | Â |
≥College | 27(27.0) | 715(59.1) | 320(43.5) | 1062 |  |
Occupation | |||||
Non-manual | 22(22.0) | 666(55.1) | 248(33.7) | 936 | <.0001 |
Manual | 78(78.0) | 543(44.9) | 487(66.3) | 1108 | Â |
Employment type | |||||
Precarious | 84(84.0) | 254(21.0) | 130(17.7) | 468 | <.0001 |
Non-precarious | 16(16.0) | 955(79.0) | 605(82.3) | 1576 | Â |
Tenure (years) (Mean±S.D) | 7.1±8.6 | 8.7±8.1 | 6.4±6.4 |  | <.0001 |
Shift work | |||||
Yes | 1(1.0) | 108(8.9) | 151(20.5) | 260 | <.0001 |
No | 99(99.0) | 1101(91.1) | 584(79.5) | 1784 | Â |
Job satisfaction | Â | Â | Â | Â | Â |
Low | 35(35.0) | 102(8.4) | 102(13.9) | 239 | <.0001 |
Average | 44(44.0) | 550(45.5) | 376(51.2) | 970 | Â |
High | 21(21.0) | 557(46.1) | 257(35.0) | 835 | Â |
Smoking in 2007 | |||||
Yes | 65(65.0) | 629(52.0) | 441(60.0) | 1135 | 0.001 |
No | 35(35.0) | 580(48.0) | 294(40.0) | 909 | Â |
Smoking in 2008 | |||||
Yes | 66(66.0) | 670(55.4) | 451(61.4) | 1187 | 0.019 |
No | 34(34.0) | 539(44.6) | 284(38.6) | 857 | Â |
Alcohol drinking | |||||
Yes | 87(87.0) | 1023(84.6) | 627(85.3) | 1737 | 0.776 |
No | 13(13.0) | 186(15.4) | 108(14.7) | 307 | Â |