Skip to main content

Table 2 Construct validity: Spearman correlations between L-PF-35 Dyspnea domain scores and anchors at baseline

From: A first look at the reliability, validity and responsiveness of L-PF-35 dyspnea domain scores in fibrotic hypersensitivity pneumonitis

 

LPF Dyspnea Domain Score

UCSD

0.81

< 0.0001

SGRQa

0.82

< 0.0001

FVC%

-0.37

0.01

DLCO%

-0.37

0.01

  1. Values are correlation coefficient (above) and p value (below); FVC% = percentage of the predicted forced vital capacity; DLCO% = percentage of the predicted diffusing capacity of the lung for carbon monoxide; SGRQa = SGRQ Activity score; UCSD = University of California San Diego Shortness of Breath Questionnaire