Table 1.
Characteristics of study population
| Variables | N (%) or mean (SD) |
|---|---|
| Age | 20.6±1.3 |
| Gender | |
| Male | 244 (34.5) |
| Female | 464 (65.5) |
| Place of origin | |
| Urban | 338 (47.7) |
| Rural | 370 (52.3) |
| Major | |
| Medical science | 181 (25.6) |
| Agriculture | 179 (25.3) |
| Human science | 183 (25.8) |
| Science | 165 (23.3) |
| Mother's education level | |
| Middle school or below | 437 (61.7) |
| High school | 161 (22.8) |
| College or above | 102 (14.5) |
| Father's education level | |
| Middle school or below | 323 (45.6) |
| High school | 237 (33.5) |
| College or above | 148 (20.9) |
| Year of class | |
| 1st year | 232 (32.8) |
| 2nd year | 240 (33.9) |
| 3rd year | 236 (33.3) |
| Total | 708 (100.0) |
N, number.