Measurement properties of the product of investigator's global assessment and body surface area in children and adults with atopic dermatitis.
Jonathan Ian SilverbergDonald LeiMuhammad YousafSherief Rahit JanmohamedP P VakhariaR ChopraRajeev ChavdaSylvie GabrielK R PatelV SingamR KantorD Y HsuPublished in: Journal of the European Academy of Dermatology and Venereology : JEADV (2020)
vIGA*BSA and vIGA*cBSA scores showed good convergent and discriminant validity, reliability, responsiveness and interpretability in adults and children with AD, and were feasible for use in clinical practice. vIGA*BSA and vIGA*cBSA had slightly lower convergent validity than EASI or objective SCORAD, but might be more efficient to collect and score.