Demographic data and baseline indices for the 21 subjects studied
| Mean | Median | SD | |
|---|---|---|---|
| FVC=forced vital capacity; FEV1=forced expiratory volume in 1 second; PEF=peak expiratory flow; SR=standardised residuals; α175%=first moment truncated at 75% of FVC. | |||
| Age (years) | 40.9 | 41 | 14.0 |
| Height (m) | 1.76 | 1.76 | 0.09 |
| FVC (l) | 4.95 | 4.98 | 0.98 |
| FVCSR | 0.87 | 0.69 | 1.10 |
| FEV1 (l) | 3.87 | 3.71 | 0.77 |
| FEV1 SR | 0.32 | 0.27 | 0.93 |
| FEV1 (%) | 78.4 | 78.7 | 5.45 |
| FEV1 (%SR) | –0.28 | –0.36 | 0.60 |
| PEF (l/s) | 8.85 | 8.76 | 2.08 |
| PEFSR | 0.15 | 0.15 | 1.26 |
| α175% (s) | 0.31 | 0.31 | 0.05 |
| α175%SR | 0.19 | 0.23 | 0.75 |