Table 1 Characteristics of the study population
All | Males | Females | |
|---|---|---|---|
Age | |||
20 - 29 years | 104 (23.6%) | 41 (21.8%) | 63 (25.0%) |
30 - 39 years | 116 (26.4%) | 44 (23.4%) | 72 (28.6%) |
40 - 49 years | 129 (29.3%) | 59 (31.4%) | 69 (27.4%) |
≥50 years | 91 (20.7%) | 44 (23.4%) | 48 (19.0%) |
Number of working years in current position | |||
1 to 5 years | 132 (30.0%) | 63 (33.5%) | 69 (27.4%) |
6 to 10 years | 107 (24.3%) | 47 (25.0%) | 60 (23.8%) |
11 to 15 years | 94 (21.4%) | 40 (21.3%) | 54 (21.4%) |
15 years and more | 107 (24.3%) | 38 (20.2%) | 69 (27.4%) |
Number of working hours with computer/day | |||
2 to 5 hrs | 107 (24.3%) | 63 (33.5%) | 44 (17.5%) |
6 to 9 hrs | 248 (56.4%) | 81 (43.1%) | 167 (66.3%) |
> 9 hrs | 85 (19.3%) | 44 (23.4%) | 41 (16.3%) |