Table 1.
Demographic data, pulmonary function and smoking history
| n=25 mean (SD) | |
|---|---|
| Age, yr |
71 (6) |
| Height, cm |
174 (5) |
| Weight, kg |
84 (12) |
| BMI, kg/m2 |
28 (3) |
| FVC, % pred |
82 (19) |
| FEV1, % pred |
74 (20) |
| FEV1/FVC % |
66 (11) |
| TLC, % pred |
80 (19) |
| FRC, % pred |
80 (23) |
| RV, % pred |
78 (29) |
| DLCO, % pred |
59 (13) |
| KCO, % pred |
84 (18) |
| Smoking, pack year |
12 (15) |
| Never smoked (n) | 6 |
n = number; SD = standard deviation; yr = year; cm = centimetre; kg = kilogram; BMI = body mass index; m = metre; FVC = forced vital capacity; % pred = percentage of predicted value; FEV1 = forced expiratory volume in one second; TLC = total lung capacity; FRC = functional residual capacity; RV = residual volume; DLCO = diffusing capacity for carbon monoxide; KCO = carbon monoxide transfer coefficient.