Table 1.
Sociodemographic characteristics of undergraduate students (n = 542).
| Variables | Total, n (%) |
|---|---|
| Sex | |
| Male | 188 (34.7) |
| Female | 354 (65.3) |
| BMI 1 | |
| Underweight | 116 (21.4) |
| Normal | 296 (54.6) |
| Overweight | 66 (12.2) |
| Obese | 64 (11.8) |
| Study Fields | |
| Health Sciences | 203 (37.5) |
| Social and Humanities | 182 (33.6) |
| Sciences and Technology | 157 (29.0) |
| Academic Years | |
| Freshman | 122 (22.5) |
| Sophomore | 135 (24.9) |
| Junior | 127 (23.4) |
| Senior | 158 (29.2) |
| Living | |
| Parents | 197 (36.3) |
| Roommates | 210 (38.7) |
| Alone | 135 (24.9) |
| Income (THB/month) | |
| ≤5000 | 174 (32.1) |
| 5001–10,000 | 271 (50.0) |
| >10,000 | 97 (17.9) |
| Online class | |
| ≤3 days/week | 261 (48.2) |
| >3 days/week | 281 (51.8) |
| Digital usage | |
| <3 h/day | 53 (9.8) |
| 3–6 h/day | 225 (41.5) |
| >6 h/day | 264 (48.7) |
| Physical activity 2 | |
| Sufficient | 114 (21.0) |
| Insufficient | 217 (40.0) |
| Inactivity | 211 (38.9) |
| Smoking | |
| Smoking | 15 (2.8) |
| No smoking | 527 (97.2) |
| Cooking method | |
| By themself | 29 (5.4) |
| Buying from outside | 405 (74.7) |
| By others (parents, caregivers, or maids) | 108 (19.9) |
| Perceived stress | |
| Low | 317 (58.5) |
| Moderate | 217 (40.0) |
| High | 8 (1.5) |
| Quality of life | |
| Poor | 13 (2.4) |
| Moderate | 379 (69.9) |
| Good | 150 (27.7) |
| Fruit intake | |
| <3 servings/day | 536 (98.9) |
| ≥3 servings/day | 6 (1.1) |
| Vegetable intake | |
| <4 servings/day | 540 (99.6) |
| ≥4 servings/day | 2 (0.4) |
All n values are the number of observations. 1 BMI (body mass index); underweight defined as <18.5 kg/m2, normal as 18.5–22.9 kg/m2, overweight as 23.0–24.9 kg/m2, and obese as ≥25.0 kg/m2. 2 Physical activity ≥ 3 days/150 min per week is defined as sufficient, <3 days/150 min per week as insufficient, and no physical activity as inactivity.