Patient demographics and baseline data for both cohorts
Cohort 1 (n=327) | Cohort 2 (n=286) | |
Age (year) | 68.8 (9.3) | 69.5 (8.4) |
Gender (% male) | 55.2 | 56.5 |
FEV1 (L) | 1.07 (0.51) | 0.95 (0.43) |
FEV1/FVC | 44.2 (12.3) | 45.1 (11.1) |
MRC grade* | 4.0 (3.0–5.0) | 4.0 (3.0–5.0) |
CRQ-Dyspnoea domain | 2.2 (1.1) | NA |
ISWT (m)* | 180 (100–280) | 180 (90–260) |
Mean (SD).
*Median (IQR).
CRQ, Chronic Respiratory Questionnaire; ISWT, incremental shuttle walk test; MRC, Medical Research Council; NA, not applicable.