Variable | Data |
Total number of patients | 63 |
Sex (n) | |
Male | 38 |
Female | 25 |
Mean age (y) | 71.4 |
COPD (n) | |
None, based on spirometry | 26 |
Mild | 1 |
Moderate | 26 |
Severe | 9 |
Very severe | 1 |
BMI (n) | |
<20 (underweight) | 4 |
20–25 (normal weight) | 15 |
25–30 (overweight) | 24 |
>30 (obese) | 20 |
Tobacco abuse (n) | |
Yes | 56 |
No | 7 |