Table 1 Demographic characteristics of the participants
Variable | Frequency | Relative frequency | |
|---|---|---|---|
Age (years) | Less than 30 years | 96 | 45.90% |
30 to 50 years | 71 | 34.0% | |
More than 50 years | 42 | 20.10% | |
Job experience (years) | Less than 10 years | 98 | 46.90% |
10 to 20 years | 92 | 44.00% | |
More than 20 years | 19 | 9.10% | |
Gender | Male | 88 | 42.10% |
Female | 121 | 57.90% | |
Marital status | Married | 107 | 51.20% |
Single | 102 | 48.80% | |
Education level | Bachelor degree | 152 | 72.70% |
Higher than Bachelor degree | 57 | 27.30% | |
Department | ICU | 49 | 23.40% |
Emergency | 24 | 11.50% | |
Surgery | 39 | 18.70% | |
Internal medicine | 29 | 13.90% | |
Blood transfusion | 31 | 14.80% | |
Others | 37 | 17.70% | |