| Variables | n/mean(SD) |
| Gender | |
| Male | 36 |
| Female | 425 |
| Age | 34.3 (SD±8.0) |
| Basic educational backgrounds in nursing | |
| Diploma | 348 |
| Associate degree | 45 |
| Bachelor’s degree | 61 |
| Master’s degree in nursing | 7 |
| Years of nursing experience | 12.2 (SD±7.9) |
| Years of emergency care experience | 4.6 (SD±3.9) |