Table 2: Characters of cases.
| Variables | N/mean | Percentage (%) |
| Gender (n = 851) | ||
| Male | 111 | 87 |
| Female | 740 | 13 |
| Age (n = 849) | ||
| Mean ± sd | 35.8 ± 8.26 | |
| Max/min | 69/21 | |
| Occupation (n = 851) | ||
| Nurse | 448 | 52.6 |
| Pharmacist | 110 | 12.9 |
| Physician | 11 | 1.3 |
| Physical therapist | 83 | 9.8 |
| Occupational therapists | 64 | 7.5 |
| Nutritionist | 73 | 8.6 |
| Social worker | 58 | 6.8 |
| Clinical psychologist | 4 | 0.5 |
| Working place (n = 851) | ||
| Hospital | 460 | 54.1 |
| Clinic and health care service center | 54 | 6.3 |
| Pharmacy | 46 | 5.4 |
| Care institutions (Including long term and daily care) | 209 | 24.6 |
| Others | 82 | 9.6 |