Factors | N (%) |
---|---|
Individual | |
Gender | |
Men | 27 (5.3) |
Women | 486 (94.7) |
Age | |
23-29 years | 55 (10.7) |
30-39 years | 91 (17.7) |
40-49 years | 149 (29.1) |
50-70 years | 218 (42.5) |
Computer work experience | |
1-5 years | 115 (22.4) |
6-15 years | 287 (55.9) |
16-36 years | 111 (21.7) |
BMI | |
< 18.5 kg/m2 | 19 (3.7) |
18.6-24.9 kg/m2 | 255 (49.7) |
> 25 kg/m2 | 239 (46.6) |
Work-related | |
Duration of working with a computer | |
< 4 h/day | 20 (3.9) |
4-6 h/day | 88 (17.2) |
> 6 h/day | 405 (78.9) |
Taking a break every 2 h | |
Yes | 69 (13.5) |
No | 444 (86.5) |
Quantitative demands | |
Low | 208 (40.5) |
Average | 143 (27.9) |
High | 162 (31.6) |
Cognitive demands | |
Low | 141 (27.5) |
Average | 191 (37.2) |
High | 181 (35.3) |
Responsibility demands | |
Low | 142 (27.7) |
Average | 170 (33.1) |
High | 201 (39.2) |
Degree of freedom at work | |
Low | 242 (47.2) |
Average | 157 (30.6) |
High | 114 (22.2) |
Social support | |
Weak | 138 (26.9) |
Average | 183 (35.7) |
Strong | 192 (37.4) |