Age Duration of illness Duration of illness
Age 0.156 r r
0.372 p-value p-value
Duration of illness 0.156 0.156 r r
0.372 0.372 p-value p-value
FEV1 -0.609 -0.609 -0.159 r r
< 0.001 < 0.001 0.400 p-value p-value
FEV1 % -0.438 -0.438 -0.034 -0.034 r
0.011 0.011 0.851 0.851 p-value
FVC -0.612 -0.612 -0.230 -0.230 r
< 0.001 < 0.001 0.220 0.220 p-value
FVC % -0.297 -0.297 -0.113 -0.113 r
0.094 0.094 0.532 0.532 p-value
DLCO -0.347 -0.347 0.028 0.028 r
0.060 0.060 0.883 0.883 p-value
Rate -0.474 -0.474 -0.087 -0.087 r
0.005 0.005 0.631 0.631 p-value
6MWT Distance -0.368 -0.368 -0.076 -0.076 r
0.029 0.029 0.664 0.664 p-value
Fef 25/75 -0.350 -0.350 -0.349 -0.349 r
0.046 0.046 0.046 0.046 p-value
6MWT Time -0.185 -0.185 0.007 0.007 r
0.288 0.288 0.970 0.970 p-value