Abstract
Background
Dizziness is an unpleasant symptom which can cause anxiety and fear of movement (kinesiophobia) which may lead to avoidance of physical activity. There are no reliable and valid questionnaires available to detect kinesiophobia in patients with peripheral vestibular dizziness.
Objective
To adapt the Tampa Scale for Kinesiophobia (TSK-SV) to TSK-SV Dizziness and to investigate the questionnaire´s reliability and validity.
Methods
The TSK-SV was adapted to TSK-SV Dizziness in patients with peripheral vestibular disorder. Test-retest reliability and internal consistency was calculated. Face and content validity construct and a confirmatory factor analysis were performed. Concurrent validity was assessed in relation to Hospital anxiety and depression scale (HADS-A, HADS-D), Dizziness Handicap Inventory (DHI), Short form−36, Self-reported physical activity, assessment of dynamic and static balance function.
Results
TSK-SV dizziness showed excellent test-retest reliability (intraclass correlation coefficient 0.91) and excellent internal consistentcy (Cronbach’s alpha 0.76). Confirmatory factor analysis provided acceptable model fit for the modified second-order factor model. In concurrent validity moderate to large associations between TSK-SV dizziness, HADS-A, HADS-D and DHI total sum.
Conclusions
This study supports the reliability and validity of the TSK-SV dizziness questionnaire for clinical use in patients with peripheral vestibular dizziness.
Get full access to this article
View all access options for this article.
References
Supplementary Material
Please find the following supplemental material available below.
For Open Access articles published under a Creative Commons License, all supplemental material carries the same license as the article it is associated with.
For non-Open Access articles published, all supplemental material carries a non-exclusive license, and permission requests for re-use of supplemental material or any part of supplemental material shall be sent directly to the copyright owner as specified in the copyright notice associated with the article.
