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The number of items was reduced through experts' consensus. In the 39-item version, three main dimensions were identified; Cronbach's alpha=0.94; all correlation coefficients were 0.34. Thirteen items were deleted due to poor quality and six items were deleted by the team, generating a 20-item version. Its factorial structure was best reflected with a two-dimension solution (i) social and emotional repercussions; (ii) relation to others, fear of judgement. The Chronic Itch Burden Scale patient-reported questionnaire e