Worst itch numerical rating scale for prurigo nodularis: a psychometric evaluation.
S StänderClaudia ZeidlerManuel Pedro PereiraJacek Cezary SzepietowskiLori D McLeodS QinN WilliamsT SciasciaMatthias AugustinPublished in: Journal of the European Academy of Dermatology and Venereology : JEADV (2022)
The WI-NRS demonstrates good measurement properties, supporting its use in evaluating treatment change in PN.
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