Variables | Univariable COX regression analysis | Multivariable COX regression analysis | ||
---|---|---|---|---|
Hazard ratio (95% CI) | P value | Hazard ratio (95% CI) | P value | |
Age, years | 1.053 (1.031–1.076) |  < 0.001 | 1.040 (1.017–1.063) |  < 0.001 |
DLCO, %Predicted | 0.965 (0.952–0.978) |  < 0.001 | 0.973 (0.958–0.989) | 0.001 |
RVD, mm | 1.115 (1.074–1.158) |  < 0.001 | 1.111 (1.064–1.161) |  < 0.001 |
CRP, mg/L | 1.009 (1.005–1.013) |  < 0.001 | 1.005 (1.001–1.010) | 0.023 |
Globulin, g/L | 1.066 (1.038–1.094) |  < 0.001 | 1.038 (1.005–1.072) | 0.023 |
ALB, g/L | 0.906 (0.867–0.948) |  < 0.001 |  |  |
ILD-GAP model | 1.652 (1.391–1.962) |  < 0.001 |  |  |