Table 1 General characteristics
Variables | Frequency | Percent |
|---|---|---|
Age | ||
< 40 | 225 | 60.0 |
≥ 40 | 150 | 40.0 |
Employment type | ||
Formal | 242 | 64.5 |
Informal | 133 | 35.5 |
Working hours, per week | ||
< 40 | 93 | 24.8 |
40–49 | 261 | 69.6 |
≥ 50 | 21 | 5.6 |
aAnnual salary (million KRW) | ||
< 21.4 | 238 | 63.5 |
≥ 21.4 | 134 | 36.5 |
No answer | 3 | 0.8 |
Employment period (years) | ||
< 5 | 172 | 46.2 |
≥ 5 | 203 | 53.8 |
Smoking status | ||
Current smoker | 51 | 13.6 |
Non-smoker | 324 | 86.4 |
Alcohol intake | ||
Low risk drinking | 205 | 54.7 |
Risky drinking | 170 | 45.3 |