- General demographic and clinical characteristics of the patients.
| Characteristics | n | % |
|---|---|---|
| Gender | ||
| Female | 58 | 47.7 |
| Male | 53 | 52.3 |
| Age groups | ||
| ≤44 years: young adult | 45 | 40.5 |
| 45-59 years: middle-aged | 42 | 37.8 |
| 60-74 years: old | 21 | 18.9 |
| 75-79 years: elderly | 3 | 2.7 |
| Body mass index distribution | ||
| 18.5-24.9 kg/m2: adequate weight | 30 | 27 |
| 25-29.9 kg/m2: overweight | 42 | 37.8 |
| 30-34.99 kg/m2: obese | 26 | 23.4 |
| 35-39.99 kg/m2: moderate obese | 11 | 9.9 |
| 40-49.99 kg/m2: morbid obese | 2 | 1.8 |
| Education status | ||
| Illiterate | 3 | 2.7 |
| Primary education | 29 | 26.1 |
| Secondary education | 5 | 4.5 |
| High school | 25 | 22.5 |
| University | 49 | 44.1 |
| Smoking status | ||
| Never smoked | 88 | 79.3 |
| Quitted | 5 | 4.5 |
| Smokes | 18 | 16.2 |
| Exercise habit | ||
| No | 70 | 63.1 |
| Yes | 41 | 36.9 |
| Hypertension diagnosis | ||
| No | 87 | 78.4 |
| Yes | 24 | 21.6 |
| Diabetes diagnosis | ||
| No | 88 | 79.3 |
| Yes | 23 | 20.7 |
| Coronary artery disease diagnosis | ||
| No | 105 | 94.6 |
| Yes | 6 | 5.4 |
| Clinical classification | ||
| Mild | 58 | 52.3 |
| Moderate and severe | 53 | 47.7 |
| Classification based on computed tomography | ||
| Normal lung image | 37 | 33.3 |
| Mild lung involvement | 37 | 33.3 |
| Moderate lung involvement | 37 | 33.3 |