Table 2 Incidence of occupational exposure in the past year (n = 1932)
Variables | N | Percent (%) |
|---|---|---|
Accidental hazards | ||
 exposure | 267 | 13.8 |
 unexposed | 1665 | 86.2 |
Physical hazards | ||
 exposure | 598 | 31.0 |
 unexposed | 1334 | 69.0 |
Chemical hazards | ||
 exposure | 466 | 24.1 |
 unexposed | 1466 | 75.9 |
Biological hazards | ||
 exposure | 585 | 30.3 |
 unexposed | 1347 | 69.7 |
Physical and mental hazards | ||
 exposure | 1209 | 62.6 |
 unexposed | 723 | 37.4 |
Total | ||
 exposure | 1797 | 93.0 |
 unexposed | 135 | 7.0 |