Table 1.
Descriptive data for the patient in the study.
| Variables | N | Total |
|---|---|---|
| Age, years | 30 | 66 ± 8 |
| Sex F/M, n | 30 | 7/23 |
| Weight, kg | 30 | 72.2 ± 14.2 |
| Height, m | 30 | 1.67 ± 0.09 |
| BMI, kg/m2 | 30 | 25.8 ± 4.30 |
| Smoking history, pack-years | 30 | 65.7 ± 43.8 |
| FEV1/FVC | 30 | 0.44 ± 0.09 |
| FEV1, L | 30 | 1.39 ± 0.42 |
| FEV1, %pred | 30 | 45.6 ± 12.1 |
| FVC, L | 30 | 3.20 ± 0.86 |
| FVC, %pred | 30 | 81.7 ± 15.5 |
| TLC, L | 29 | 7.24 ± 1.90 |
| TLC, %pred | 29 | 119 ± 23.5 |
| RV/TLC, % | 29 | 51.7 ± 9.71 |
| RV/TLC, %pred | 29 | 145 ± 26.7 |
| CAT, total | 30 | 14 ± 7 |
| LCADL%total | 30 | 29.8 ± 9.34 |
| mMRC, escore* | 30 | 1 [0–4] |
| GOLD 2/3/4, n | 30 | 10/16/4 |
| GOLD A/B/C/D, n | 30 | 13/6/3/8 |
Data presented as mean ± standard deviation; BMI: Body Mass Index; FEV1: forced expiratory volume in first second; FVC: forced vital capacity; TLC: total lung capacity; RV: residual volume; CAT: COPD Assessment Test; mMRC: modified Medical Research Council; LCADL: London Chest Activity of Daily Living; *data presented as median[minimum – maximum]; GOLD: global initiative for chronic obstructive lung disease.