Group data
| Core dataset (n=120) | Supplemental dataset (n=60) | |||||||
| Women (n=60) | Men (n=60) | Women (n=30) | Men (n=30) | |||||
| Avg | SD* | Avg | SD* | Avg | SD | Avg | SD | |
| Age (years) | 45.1 | 11.3 | 44.5 | 11.3 | 44.8 | 12.5 | 42.4 | 10.1 |
| Height (cm) | 166 | 5 | 179 | 7 | 162 | 7 | 172 | 18 |
| Weight (kg) | 63 | 9 | 80 | 11 | 65 | 16 | 78 | 17 |
| FEV1 (litres) | 2.9 | 0.4 | 4.1 | 0.8 | 2.7 | 0.6 | 3.8 | 0.6 |
| FVC (litres) | 3.6 | 0.5 | 5.2 | 0.9 | 3.4 | 0.6 | 5.0 | 0.8 |
| FEV1/FVC (%) | 79 | 5 | 79 | 4 | 79 | 7 | 76 | 6 |
| MBW | ||||||||
| FRC (ml) | 2839 | 491 | 3800 | 807 | 2673 | 585 | 3585 | 873 |
| LCI | 6.26 | 0.44 | 6.28 | 0.39 | 5.77 | 0.50 | 5.65 | 0.49 |
| Scond (litre−1) | 0.035 | 0.014 | 0.034 | 0.010 | 0.036 | 0.018 | 0.036 | 0.015 |
| Sacin (litre−1) | 0.083 | 0.030 | 0.099 | 0.032 | 0.086 | 0.037 | 0.091 | 0.041 |
| SBW | ||||||||
| SnIII_FRC (litre−1) | 0.059 (0.052 to 0.069) | 0.050 (0.043 to 0.058) | ||||||
| SnIII_RV (litre−1) | 0.053 | 0.020 | 0.046 | 0.016 | ||||
| SIII_RV (%/litre) | 1.16 (1.04 to 1.47) | 1.04 (0.89 to 1.12) | ||||||
↵* When a variable was not normally distributed, median (95% CI) is shown instead.
Avg, average; FEV1, forced expiratory volume in one second; FRC, functional residual capacity; FVC, forced vital capacity; LCI, lung clearance index; MBW, multiple breath washout; RV, residual volume; SBW, single breath washout; Scond, Sacin, multiple breath washout index of conductive and acinar ventilation heterogeneity; SnIII_FRC, SnIII_RV, normalised phase III slope of a single breath washout maneuver starting from functional residual capacity or residual volume; SIII_RV, unnormalised phase III slope of a single breath washout maneuver starting from residual volume.