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Correlations (Spearman coefficients) between the FAICT-dyspnea and mMRC, EORTC dyspnea and function and emotion, HAD anxiety and depression

Instrument Factor FACIT-Dyspnea

Factor 1 Factor 2 Total Functional limitation mMRC
FACIT-dyspnea Factor 1 0.586** 0.835** 0.892** 0.528**
Factor 2 0.586** 0.798** 0.746** 0.586**
Total 0.835** 0.798** 0.943** 0.364**
Functional limitation 0.892** 0.746** 0.943** 0.372**
EORTC QLQ-C30 Dyspnea 0.567** 0.368** 0.481** 0.496** 0.617**
Physical function 0.538** 0.281* 0.396** 0.383** 0.684**
Emotional function 0.483** 0.511** 0.410** 0.398** 0.582**
HAD Anxiety 0.405** 0.253* 0.285** 0.259** 0.622**
Depression 0.530** 0.274** 0.379** 0.375** 0.620**

FACIT, Functional Assessment of Chronic Illness Therapy; mMRC, modified Medical Research Council scale; EORTC QLQ-C30, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30; HAD, Hospital Anxiety and Depression. *Correlation is significant at the 0.05 level (two-tailed). ** Correlation is significant at the 0.01 level; Spearman correlation coefficient.

Phys. Ther. Korea 2020;27:111~117 https://doi.org/10.12674/ptk.2020.27.2.111
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