Table 1 Descriptive statistics of the sample characteristics (n = 1049)
Variable | Frequency (n) | Percentage (%) | |
|---|---|---|---|
1. Gender | Male | 403 | 38.4 |
Female | 646 | 61.6 | |
2. Field of study | Human medicine | 343 | 32.7 |
Health sciences other than human medicine | 234 | 22.3 | |
Scientific non-medical majors | 200 | 19.1 | |
Literary majors | 272 | 25.9 | |
3. Study year | First year | 196 | 18.7 |
Second year | 315 | 30 | |
Third year | 214 | 20.4 | |
Fourth year | 191 | 18.2 | |
Fifth year | 119 | 11.3 | |
Sixth year | 14 | 1.3 | |
4. Sleeping duration/day | Less than 6 h | 266 | 25.4 |
6 to 8 h | 643 | 61.3 | |
More than 8 h | 140 | 13.3 | |
5. Smoking | No | 744 | 70.9 |
Yes | 305 | 29.1 | |
6. Source of food | Homemade food | 307 | 29.3 |
Restaurants | 191 | 18.2 | |
Homemade food and restaurants | 551 | 52.5 | |
7. Place of residence | Village | 511 | 48.7 |
City | 473 | 45.1 | |
Camp | 65 | 6.2 | |