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The 5-D itch scale for user testing (Questionnaire included)

Challenge Resource
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2875190/pdf/nihms-186546.pdf
brief description
Link: Article on the application of the 5-D itch scale. Attachment: 5-D Questionnaire for user testing.
key insights
The 5-D itch scale was developed as a brief but multidimensional questionnaire designed to be useful as an outcome measure in clinical trials." The five dimensions are degree, duration, direction, disability and distribution.

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