Item-Level Psychometric Properties for a New Patient-Reported Psoriasis Symptom Diary
Strober B, Nyirady J, Mallya U, Guettner A, Papavassilis C, Gottlieb A, Elewski B, Turner-Bowker D, Shields A, Gwaltney C, Lebwohl M. Item-Level Psychometric Properties for a New Patient-Reported Psoriasis Symptom Diary. Value In Health 2013, 16: 1014-1022. PMID: 24041351, DOI: 10.1016/j.jval.2013.07.002.Peer-Reviewed Original ResearchConceptsSymptom diaryClinical trialsSevere chronic plaque-type psoriasisChronic plaque-type psoriasisGlobal assessmentDermatology Life Quality IndexPhase 2 clinical trialChronic plaque psoriasisInvestigator's Global AssessmentPatient Global ImpressionPlaque-type psoriasisFuture clinical trialsLife Quality IndexPsychometric propertiesPlaque psoriasisPsoriasis AreaWeek 12Global ImpressionResponder definitionAdult outpatientsNew patientsItem-level psychometric propertiesStudy weekDiary assessmentsDiary items