Table 1 Sociodemographic characteristics of medical and non-medical students
| Â | Model 1 | Â | ||||
|---|---|---|---|---|---|---|
N (%) | Medical students (n = 281) | Non-medical students (n = 203) | χ2 | p value | Cramer’s V | |
Gender | ||||||
 Male | 189 (39.0) | 103 | 86 | 1.614 | 0.204 | 0.06 |
 Female | 295 (61.0) | 178 | 117 |  |  |  |
BMI | ||||||
 Normal | 382 (78.9) | 232* | 150 | 15.587 |  < 0.001 | 0.18 |
 Underweight | 50 (10.3) | 32 | 18 |  |  |  |
 Overweight or obese | 52 (10.7) | 17* | 35 |  |  |  |
Living status | ||||||
 Alone | 246 (50.8) | 146 | 100 | 0.343 | 0.558 | 0.03 |
 With others | 238 (49.2) | 135 | 103 |  |  |  |
Marital status | ||||||
 Married | 5 (1.0) | 5 | 0 | 3.650 | 0.056 | 0.09 |
 Not married | 479 (99.0) | 276 | 203 |  |  |  |
Pet | ||||||
 Yes | 73 (15.1) | 44 | 29 | 0.173 | 0.677 | 0.02 |
 No | 411 (84.9) | 237 | 174 |  |  |  |
Part-time job | ||||||
 Yes | 261 (53.9) | 210 | 151 | 0.008 | 0.931 | 0.00 |
 No | 123 (25.4) | 71 | 52 |  |  |  |
Confinement | ||||||
 Strict | 49 (10.1) | 30 | 19 | 5.296 | 0.071 | 0.11 |
 Except purchase or work | 382 (78.9) | 228 | 154 |  |  |  |
 No | 53 (11.0) | 23* | 30 |  |  |  |