| Estimate* | 95% Confidence interval | p-value |
---|---|---|---|
Age, per 1-year increase | 0.88 | (0.04 to 1.71) | 0.040 |
Height, per increase of 1 cm | 0.13 | (−1.06 to 1.31) | 0.83 |
Weight, per increase of 1 kg | −0.09 | (−1.00 to 0.81) | 0.84 |
%FEV1, per 1% increase | −0.87 | (−1.44 to −0.31) | 0.003 |
RV/TLC (%) | 0.03 | (−1.11 to 1.18) | 0.95 |
DLCO/VA (mL/min/mmHg/L) | −1.50 | (−10.48 to 7.48) | 0.74 |
Continuous smoking, yes/no | −22.76 | (−40.13 to −5.40) | 0.011 |
LAV%, per 1% increase | −2.62 | (−4.04 to −1.20) | 0.0004 |
SD-LAV, per 1% increase | 3.32 | (0.54 to 6.10) | 0.020 |
WA%, per 1% increase | −0.48 | (−1.56 to 0.60) | 0.26 |
Proxy for inspiration†, per increase of 0.1 | −0.79 | (−6.76 to 5.18) | 0.79 |
History of frequent exacerbation in previous year, yes/no | 5.91 | (−13.10 to 24.91) | 0.54 |