n | % | |
---|---|---|
Sex | ||
Male | 88 | 95.7 |
Female | 4 | 4.3 |
Total | 92 | 100.0 |
Age range (year) | ||
30–39 | 40 | 43.5 |
40–50 | 23 | 25.0 |
20–29 | 17 | 18.5 |
> 50 | 12 | 13.0 |
Total | 92 | 100.0 |
Level of study | ||
Secondary level or higher | 83 | 90.2 |
Primary level | 5 | 5.4 |
Uneducated | 4 | 4.3 |
Total | 92 | 100.0 |
Information on security measures | ||
Yes | 92 | 100.0 |
No | 0 | 0.0 |
Total | 92 | 100.0 |
Security training | ||
Yes | 47 | 51.1 |
No | 45 | 48.9 |
Total | 92 | 100.0 |
Duration of exposure (year) | ||
0–5 | 31 | 33.7 |
11–20 | 27 | 29.3 |
6–10 | 22 | 23.9 |
> 20 | 12 | 13.0 |
Total | 92 | 100.0 |
Type of exposure | ||
Intermittent exposure | 83 | 90.2 |
Continuous exposure | 9 | 9.8 |
Total | 92 | 100.0 |
Daily hourly time | ||
> 8 h | 47 | 51.1 |
< 8 h | 39 | 42.4 |
8 h | 6 | 6.5 |
Total | 92 | 100.0 |