Facial photoprotection in xeroderma pigmentosum (XP) patients: Validation of a new self-reported questionnaire of adherence.
Martha CanfieldSam NortonJessica WalburnNatalie Morrison-BowenKirby SainsburyVera Araujo-SoaresRobert SarkanyJohn WeinmanPublished in: Photodermatology, photoimmunology & photomedicine (2019)
Our questionnaire was reliable and had good convergent validity with other indicators of photoprotection. This questionnaire could assist clinicians to detect low levels of adherence, and the methodology used to develop validated questionnaires for other photosensitive conditions.