Lung function test results
| Median (range) | |
|---|---|
| FEV1 | 77.4 (27.4–114.2) |
| VC | 81.3 (27.8–113.0) |
| FEV1:VC | 96.3 (75.9–115.8) |
| FEF25/75 | 69.6 (13.7–129.2) |
| TLC | 87.8 (63.8–109.6) |
| RV | 93.5 (50.1–162.6) |
| RV:TLC | 106.3 (64.6–197.4) |
| DLCOc | 73.6 (43.9–104.8) |
| KCOc | 94.0 (67.5–124.8) |
| Rrs(0) | 128.2 (79.4–209.0) |
| Rrs(1) (kPa L−1 s−1 Hz)* | 0.018 (0.001–0.042) |
| SpO2 (%)* | 96.0 (85.0–100.0) |
*Data are presented as per cent predicted for height, age and sex except where indicated.
RV:TLC, residual volume:total lung capacity ratio; VC, vital capacity.