Variables | Frequency | % | |
---|---|---|---|
Age (years) | < 50 | 591 | 37.4 |
≥50 | 990 | 62.6 | |
Subjective physical loading | Low or slightly hard | 252 | 16.0 |
Hard | 650 | 41.2 | |
Very hard | 676 | 42.8 | |
Present illness | No | 1417 | 89.6 |
Yes | 164 | 10.4 | |
Injury experience | No | 1186 | 75.0 |
Yes | 395 | 25.0 | |
Frequency of meal service | 1 | 1179 | 74.6 |
2–3 | 402 | 25.4 | |
Career (years) | ~ 9 | 635 | 40.3 |
10~19 | 864 | 54.9 | |
≥20 | 75 | 4.8 | |
Type of job | Chefs (manager) | 263 | 16.6 |
Cooks or assistants | 1318 | 83.4 | |
Job control | Yes | 591 | 37.6 |
No | 982 | 62.4 | |
Household work (hours) | < 2 | 1052 | 66.7 |
≥2 | 526 | 33.3 | |
Working hour | < 48 | 1285 | 81.3 |
≥48 | 296 | 18.7 | |
Type of school | High | 467 | 29.5 |
Middle | 358 | 22.6 | |
Elementary | 756 | 47.8 | |
Total | 1581 | 100.0 |