2015
The Reliability and Validity of the Clinical Perfectionism Questionnaire in Eating Disorder and Community Samples
Egan SJ, Shafran R, Lee M, Fairburn CG, Cooper Z, Doll HA, Palmer RL, Watson HJ. The Reliability and Validity of the Clinical Perfectionism Questionnaire in Eating Disorder and Community Samples. Behavioural And Cognitive Psychotherapy 2015, 44: 79-91. PMID: 25731214, PMCID: PMC4762235, DOI: 10.1017/s1352465814000629.Peer-Reviewed Original ResearchConceptsClinical Perfectionism QuestionnaireTwo-factor structureCommunity sampleAcceptable internal consistencyClinical perfectionismPerfectionism QuestionnaireMeasures of perfectionismInternal consistencySeparate community samplesIncremental validityNonclinical sampleFactor analysis resultsEating DisordersAnxiety disordersStudy 1Study 2Control groupPerfectionismValid measurePsychometric propertiesReading levelDisordersValidityQuestionnaireFurther research
2008
The measurement of impairment due to eating disorder psychopathology
Bohn K, Doll HA, Cooper Z, O'Connor M, Palmer RL, Fairburn CG. The measurement of impairment due to eating disorder psychopathology. Behaviour Research And Therapy 2008, 46: 1105-1110. PMID: 18710699, PMCID: PMC2764385, DOI: 10.1016/j.brat.2008.06.012.Peer-Reviewed Original ResearchConceptsClinical Impairment AssessmentSelf-report instrumentDisorder psychopathologyPsychosocial functioningTest-retest reliabilityDiscriminant validitySuch impairmentPsychometric propertiesInternal consistencySpecific domainsImpairmentMeasurement of impairmentImpairment assessmentSecondary impairmentsSpecific impactTreatment trialsDisordersPsychopathologyHigh levelsEpidemiological researchFunctioningResearchConstructsInstrumentValidity
1989
The Validity of the Eating Disorder Examination and its Subscales
Cooper Z, Cooper P, Fairburn C. The Validity of the Eating Disorder Examination and its Subscales. The British Journal Of Psychiatry 1989, 154: 807-812. PMID: 2597887, DOI: 10.1192/bjp.154.6.807.Peer-Reviewed Original Research