Validation of a Comprehensive Set of Pruritus Assessment Instruments - The Chronic Pruritus Tools Questionnaire PRURITOOLS
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- Erscheinungsjahr:
- 2019
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- Beschreibung:
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Few studies have validated standard measurement instruments for evaluation of chronic pruritus. The Chronic Pruritus Tools Questionnaire PRURITOOLS assembles a set of instruments for the assessment of pruritus, such as the visual analogue scale (horizontal 100-mm line), numerical rating scale (0-10), verbal rating scale, and information on pruritus quality and improvement during therapy. This study, with 40 subjects, analysed PRURITOOLS regarding convergent validity and test-retest reliability (60 min), followed by a feasibility questionnaire. Test-retest reliability for PRURITOOLS items was excellent (intraclass correlation coefficient 0.84-1). Strong to very strong correlations between the pruritus intensity scales indicated convergent validity. The feasibility questionnaire showed an overall acceptance of PRURITOOLS, and the majority of subjects (82.5%) considered it an appropriate questionnaire to measure pruritus. In conclusion, PRURITOOLS offers validated tools for rapid pruritus assessment in routine care or endpoints of clinical trials.
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- info:eu-repo/semantics/openAccess
- Quellsystem:
- Forschungsinformationssystem des UKE
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- Quelldatensatz
- oai:pure.atira.dk:publications/590aa252-1131-44f9-ade7-a5b175e8e4f1