Table 1 Demographic and occupational characteristics of study population
From: A study on the relationship between job stress and nicotine dependence in Korean workers
Characteristics | Frequency (n) | Percentage (%) |
|---|---|---|
Total | 4,639 | 100.0 |
Age (years) | ||
Under 29 | 1,327 | 28.6 |
30 ~ 39 | 1,965 | 42.4 |
40 ~ 49 | 1,007 | 21.7 |
Over 50 | 340 | 7.3 |
Gender | ||
Female | 1,090 | 23.5 |
Male | 3,549 | 76.5 |
Education (years) | ||
Middle school (≤9) | 211 | 4.5 |
High school (≤12) | 1,896 | 40.9 |
College(≤16) | 2,348 | 50.6 |
Graduate(16 <) | 184 | 4.0 |
Marital status | ||
Single | 1,945 | 41.9 |
Married | 2,648 | 57.1 |
Divorced/Separated | 46 | 1.0 |
Employment type | ||
Regular | 4,172 | 89.9 |
Contract | 335 | 7.2 |
Part-time/temporary | 132 | 2.9 |
Working hour (/week) | ||
Under 40 | 168 | 3.6 |
40 ~ 43 | 2,022 | 43.7 |
44 ~ 47 | 664 | 14.3 |
48 ~ 55 | 1,004 | 21.6 |
Over 56 | 781 | 16.8 |
Job type | ||
White-collar | 2,483 | 53.5 |
Blue-collar | 2,156 | 46.5 |
Industry type | ||
Manufacturing | 3,295 | 71.0 |
Non-manufacturing | 1,344 | 29.0 |
Position | ||
Rank-and-file worker | 2,959 | 63.8 |
Assistant manager/ deputy manager | 956 | 20.6 |
Manager or higher | 724 | 15.6 |
Industry size (person/site) | ||
Under 50 | 468 | 10.1 |
50 ~ 99 | 1,663 | 35.9 |
100 ~ 299 | 1,139 | 24.5 |
Over 300 | 1,369 | 29.5 |
Existence of break | ||
No | 1,324 | 28.5 |
Yes | 3,315 | 71.5 |