Results of Wilcoxon signed ranks tests for knowledge subsection with mean scores of subject areas indicated
| Occupational hazards to health | Research methods | Health promotion | Occupational health law and ethics | Communications | Assessment of disability | Environmental medicine | Management | |||||||||
| 4.35 | 4.30 | 4.14 | 3.96 | 3.95 | 3.73 | 3.39 | 3.30 | |||||||||
| Occupational hazards to health | NS | 4-150 | 4-165 | 4-165 | 4-165 | 4-165 | 4-165 | |||||||||
| 4.35 | ||||||||||||||||
| Research methods | NS | 4-165 | 4-165 | 4-165 | 4-165 | 4-165 | ||||||||||
| 4.30 | ||||||||||||||||
| Health promotion | 4-150 | 4-150 | 4-165 | 4-165 | 4-165 | |||||||||||
| 4.14 | ||||||||||||||||
| Occupational health law and ethics | NS | 4-150 | 4-165 | 4-165 | ||||||||||||
| 3.96 | ||||||||||||||||
| Communications | 4-150 | 4-165 | 4-165 | |||||||||||||
| 3.95 | ||||||||||||||||
| Assessment of disability | 4-150 | 4-165 | ||||||||||||||
| 3.73 | ||||||||||||||||
| Environmental medicine | NS | |||||||||||||||
| 3.39 | ||||||||||||||||
| Management | ||||||||||||||||
| 3.30 | ||||||||||||||||