| Category | N (person) | % | Age | SD | |
| Graduated nursing education institution | High school nursing department | 10 | 2.7 | 34.6 | 13.9 |
| professional and vocational school | 200 | 54 | 38.1 | 11.7 | |
| Junior college | 46 | 12.4 | 39.0 | 10.8 | |
| university | 110 | 29.8 | 26.6 | 5.9 | |
| graduate school | 4 | 1.1 | 41 | 5.1 | |
| no answer | 0 | 0 | |||
| total | 370 | 100 |