Table 1 Baseline characteristics of the overall cohort and the cohort with expanded data collection
Characteristics | Overall cohort | Expanded data collection |
|---|---|---|
Mean ± SD (n)/ n (%) | Mean ± SD (n)/ n (%) | |
Sex (m) | 192 (53.6%) | 99 (53.5%) |
Age (years) | 63.72 ± 12.02 (355) | 63.95 ± 10.52 (183) |
BMI (kg/m2) | 24.87 ± 5.23 (352) | 24.55 ± 4.43 (177) |
Non-smoker | 110 (30.7) | 73 (39.5) |
Ever smoker | 245 (68.4%) | 123 (66.5%) |
Pack-years | 18.71 ± 14.17 (222) | 16.87 ± 13.77 (111) |
FEV1 (l) | 2.01 ± 0.96 (307) | 1.58 ± 0.82 (163) |
FEV1 (%) | 61.60 ± 26.58 (301) | 55.22 ± 25.58 (151) |
TLCO (mmol/min/kPa) | 4.63 ± 3.12 (215) | 4.35 ± 2.10 (71) |
TLCO (%) | 56.48 ± 25.28 (157) | 47.20 ± 21.01 (54) |
SGRQ total score | 39.37 ± 20.04 (318) | 45.15 ± 20.19 (159) |
CAT score | 17.28 ± 7.70 (167) |