|
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)
|
