| Variable | Category | Number | Percent |
| Age group | <30 y | 10 | 22.7% |
| 30:60 y | 34 | 77.3% | |
| Gender | Male | 16 | 36.4% |
| Female | 28 | 63.6% | |
| Category | Physician | 9 | 20.5% |
| Nurse | 20 | 45.5% | |
| Paramedical | 4 | 9.1% | |
| Administration | 8 | 18.2% | |
| Supportive services | 3 | 6.7% | |
| Work Duration | <2 y | 8 | 18.2% |
| 2:10 y | 27 | 61.3% | |
| >10y | 9 | 20.5% | |
| Contract | Single | 36 | 81.8% |
| family | 8 | 18.2% |