Table 2.
The major familial and environmental risks for COPD development among observed patients
| Risk factors for COPD | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Familial burden for COPD (n/%) | Environmental air pollution exposure ≥15 years (n/%) | Smoking habits (n/%) | |||||||
| Indoor | Outdoor | Occupational | Smokers Exsmokers | Nonsmokers | |||||
| 11/27.5 | 7/17.5 | 2/5.0 | 12/30.0 | 27/67.5 | 1/2.5 | 12/30.0 | |||
| Fargestörm score (n/%) | Weight loss (n/%) | No COPD risks (n/%) | |||||||
| Without | Very low | Low | Moderate | High | Very high | ≤10 kg | 11–20 kg | 21–30 kg | |
| 1/3.7 | 1/3.7 | 2/7.4 | 4/14.8 | 8/29.6 | 11/40.7 | 4/10.0 | 21/52.5 | 15/37.5 | 11/27.5 |
Note: Fargestörm score, a score of nicotine dependence level.