Table 1 Socio-demographics and smoking status
|  | Study population N = 101 N (%) |
|---|---|
Age, in years | Â |
 [12–34] | 25 (24.8%) |
 [34–47] | 24 (23.8%) |
 [47–60] | 25 (24.8%) |
 ≥ 60 | 27 (26.7%) |
Educational level | Â |
 Elementary | 22 (21.8%) |
 High school | 19 (18.8%) |
 Graduate | 35 (34.7%) |
 Post-graduate | 24 (23.8%) |
Insurance coverage | Â |
 Full | 47 (46.5%) |
 Partial | 30 (29.7%) |
 None | 23 (22.8%) |
Smoking status | Â |
 Never | 61 (60.4%) |
 Former | 22 (21.8%) |
  Number of cigarettes per day | 15.6 ± 9.2 |
  Number of years of smoking | 16.2 ± 11.4 |
  Number of years since quitting | 10.9 ± 9.2 |
 Current | 8 (17.8%) |
  Number of cigarettes per day | 13.1 ± 11.4 |
  Numbers of years of smoking | 17.3 ± 12.1 |
BMI categories | N (%) |
 Severely underweight (< 16.5 kg/m2) | 1 (1.0%) |
 Underweight (< 18.5 kg/m2) | 2 (2.0%) |
 Normal weight ([18.5–25 kg/m2]) | 35 (34.7%) |
 Overweight ([25–30 kg/m2]) | 35 (34.7%) |
 Obese (≥ 30 kg/m2) | 28 (27.6%) |