A brief measure of perceived understanding of informed consent in a clinical trial was validated
Guarino P, Lamping DL, Elbourne D, Carpenter J, Peduzzi P. A brief measure of perceived understanding of informed consent in a clinical trial was validated. Journal Of Clinical Epidemiology 2006, 59: 608-614. PMID: 16713523, DOI: 10.1016/j.jclinepi.2005.11.009.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAttitude to HealthCognitionFemaleHumansInformed ConsentMaleMiddle AgedPrincipal Component AnalysisPsychometricsRandomized Controlled Trials as TopicReproducibility of ResultsSelf-AssessmentSurveys and QuestionnairesConceptsInformed Consent QuestionnaireClinical trialsGulf War veterans' illnessesPsychometric evaluationRandomized clinical trialsItem reduction techniquesVeterans AffairsItem reductionTrialsMonthsPoor acceptabilityFour-item subscaleValidity sampleIllnessGood acceptabilityInternal consistencyConsentBaselineSelf-report measuresBrief measureAcceptabilityParticipantsHospitalFollow