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Table 5 A multi-trait correlation matrix to test convergence between the side effect domains of the ICQ

From: A self-rating scale for patient-perceived side effects of inhaled corticosteroids

 

1

2

3

4

1. Voice Problems

(0.65)

   

2. Oropharynx Problems

0.52

(0.69)

  

3. Skin, Hair and Nails

0.27

0.28

(0.50)

 

4. Mood

0.32

0.32

0.39

(0.87)

  1. R-values in bold show domains with a potentially homogenous route of action which should be higher than correlation coefficients in italics which show the heterogeneous domains tested. Remaining coefficients in brackets show the inter-item correlation for each domain
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Respiratory Research

ISSN: 1465-993X

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