|
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
|
- aIn 2016, lower 60% annual salary of Korean workers was 21.4 million Korean won (KRW)
