2017
Measurement Properties of the Psoriasis Symptom Inventory Electronic Daily Diary in Patients with Moderate to Severe Plaque Psoriasis
Viswanathan H, Mutebi A, Milmont C, Gordon K, Wilson H, Zhang H, Klekotka P, Revicki D, Augustin M, Kricorian G, Nirula A, Strober B. Measurement Properties of the Psoriasis Symptom Inventory Electronic Daily Diary in Patients with Moderate to Severe Plaque Psoriasis. Value In Health 2017, 20: 1174-1179. PMID: 28964451, DOI: 10.1016/j.jval.2016.11.020.Peer-Reviewed Original ResearchConceptsStatic Physician's Global AssessmentDermatology Life Quality IndexPsoriasis Symptom InventorySevere plaque psoriasisBody surface areaPsoriasis signsPlaque psoriasisPsoriasis-affected body surface areaForm Health Survey version 2Global assessmentPatient-reported outcome instrumentsPhysician global assessmentLife Quality IndexMeasurement propertiesElectronic daily diaryPSI total scoreDLQI responsesPASI responsePsoriasis AreaBodily painWeek 12Clinical trialsWeek 8Outcome measuresOutcome instruments
2013
The Psoriasis Symptom Diary: development and content validity of a novel patient‐reported outcome instrument
Lebwohl M, Swensen A, Nyirady J, Kim E, Gwaltney C, Strober B. The Psoriasis Symptom Diary: development and content validity of a novel patient‐reported outcome instrument. International Journal Of Dermatology 2013, 53: 714-722. PMID: 23557000, DOI: 10.1111/j.1365-4632.2012.05798.x.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAdaptation, PsychologicalAdolescentAdultAge FactorsAgedCohort StudiesFemaleHumansMaleMiddle AgedObserver VariationPsoriasisPsychometricsQuality of LifeSelf ReportSeverity of Illness IndexSex FactorsSickness Impact ProfileSurveys and QuestionnairesTreatment OutcomeYoung AdultConceptsSymptom diaryPatient experienceNovel patient-reported outcome instrumentContent validityPatient-reported outcome instrumentsPsoriasis-related symptomsQuantitative psychometric testingChronic plaque psoriasisImpact of symptomsQualitative patient interviewsVariety of symptomsPatient's daily lifeNew PRO instrumentAppearance of plaquesPlaque psoriasisEfficacy endpointPsoriasis treatmentPatient interviewsClinical trialsNew patientsPatient understandingOutcome instrumentsImportant symptomKey patient experiencesPRO instruments