Sample size (n) |
127 |
Male (n/%):Female (n/%) |
74/58:53/42 |
Age (y) |
69 ± 10 |
BMI (kg/m2) |
29 ± 7 |
Spirometry |
|
FVC (% predicted) |
95 ± 19 |
FEV1 (% predicted) |
92 ± 22 |
FEV1/FVC (% predicted) |
73 ± 9 |
CPET metrics |
|
Peak workload (W) |
95 ± 43 |
Peak workload (% predicted) |
85 ± 29 |
V̇O2PEAK (mL/kg/min) |
17.8 ± 5.2 |
V̇O2PEAK (% predicted) |
81 ± 20 |
V̇E /V̇CO2 slope (AU) |
34 ±
6 |
OUES [(mL/min O2)/ (L/min
V̇E)] |
1729 ± 490 |
V̇O2-AT >11 mL/kg/min (n/%) |
64/50 |
V̇O2-AT <11 mL/kg/min (n/%) |
45/35 |
V̇O2-AT indeterminate (n/%) |
18/14 |