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BioMed Research International
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2021
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Article
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Tab 2
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Research Article
Validation of the 5-D Itch Scale in Three Ethnic Groups and Exploring Optimal Cutoff Values Using the Itch Numerical Rating Scale
Table 2
Spearman correlation between Itch-NRS and WI-NRS with 5-D itch scale.
Itch-NRS/5-D
WI-NRS/5-D
Asian
0.67
0.69
Black/African
0.64
0.63
Hispanic
0.67
0.68
.