Age | 0.983 (0.967 to 0.998) | 0.029 |
Sex | 0.855 (0.628 to 1.164) | 0.32 |
Current smoker (yes/no) | 1.000 (1.000 to 1.000) | 0.52 |
MRC | 1.619 (1.388 to 1.887) | <0.001 |
FEV1 % predicted | 0.995 (0.987 to 1.002) | 0.15 |
GOLD stage | 1.000 (1.000 to 1.000) | 0.52 |
Age-adjusted Charlson Index | 0.926 (0.849 to 1.019) | 0.11 |
ISWT distance | 0.996 (0.995 to 0.998) | <0.001 |
QMVC | 0.986 (0.970 to 1.003) | 0.12 |
ADO | 1.122 (1.022 to 1.231) | 0.015 |
CAT score | 1.059 (1.038 to 1.080) | <0.001 |
HAD anxiety | 1.061 (1.027 to 1.096) | <0.001 |
HAD depression | 1.093 (1.051 to 1.137) | <0.001 |
Frailty characteristic |
Unintentional weight loss | 1.578 (1.0044 to 2.385) | 0.030 |
Exhaustion | 1.615 (1.154 to 2.261) | <0.001 |
Low physical activity | 2.334 (1.708 to 3.189) | <0.001 |
Slow gait speed | 2.317 (1.655 to 3.244) | <0.001 |
Weak handgrip strength | 1.258 (0.927 to 1.709) | 0.141 |
Frailty status (not or pre-frail/frail) | 2.699 (1.936 to 3.762) | <0.001 |