Characteristics | N = 103 |
---|---|
Age, years | 66 (48 ~ 76) |
Male gender | 80 (77.7) |
Smokers | 80 (77.7) |
Brinkman index | 630 ± 581 |
BNP, pg/ml | 28.7 ± 38.7 |
Pulmonary function test | |
FVC, % pred | 86.8 ± 20.3 |
DLCO, % pred | 63.7 ± 20.3 |
Arterial blood gas analysis | |
PaO2, Torr | 82.4 ± 11.4 |
PaCO2, Torr | 41.0 ± 3.6 |
Six-minute walk test | |
Six-minute walk distance, m | 608 ± 140 |
Min-SpO2, % | 85.0 ± 7.6 |