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
2007
The severity and status of eating disorder NOS: Implications for DSM-V
Fairburn CG, Cooper Z, Bohn K, O’Connor M, Doll HA, Palmer RL. The severity and status of eating disorder NOS: Implications for DSM-V. Behaviour Research And Therapy 2007, 45: 1705-1715. PMID: 17374360, PMCID: PMC2706994, DOI: 10.1016/j.brat.2007.01.010.Peer-Reviewed Original ResearchConceptsDisorder NOSBulimia nervosaAnorexia nervosaBulimia nervosa casesDSM-IV diagnosisInclusion of casesDSM-VHigher relative prevalenceConsecutive patientsOutpatient settingNOS casesClinical stateSubthreshold formsDiagnostic criteriaNOSNervosaStandardised instrumentsRelative prevalenceSeverityDisordersPrevalenceDiagnosis
2006
A randomised controlled trial of cognitive-behaviour therapy for clinical perfectionism: A preliminary study
Riley C, Lee M, Cooper Z, Fairburn CG, Shafran R. A randomised controlled trial of cognitive-behaviour therapy for clinical perfectionism: A preliminary study. Behaviour Research And Therapy 2006, 45: 2221-2231. PMID: 17275781, PMCID: PMC2777249, DOI: 10.1016/j.brat.2006.12.003.Peer-Reviewed Original Research
2005
Identifying Dieters Who Will Develop an Eating Disorder: A Prospective, Population-Based Study
Fairburn CG, Cooper Z, Doll HA, Davies BA. Identifying Dieters Who Will Develop an Eating Disorder: A Prospective, Population-Based Study. American Journal Of Psychiatry 2005, 162: 2249-2255. PMID: 16330587, PMCID: PMC3035832, DOI: 10.1176/appi.ajp.162.12.2249.Peer-Reviewed Original ResearchMeSH KeywordsAttitude to HealthCohort StudiesData CollectionDiet, ReducingFeasibility StudiesFeeding and Eating DisordersFeeding BehaviorFollow-Up StudiesHumansLongitudinal StudiesProspective StudiesPsychometricsRisk FactorsSensitivity and SpecificitySeverity of Illness IndexSurveys and Questionnaires
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 ResearchMeSH KeywordsAdolescentAdultAnorexia NervosaBody ImageBody WeightBulimiaFemaleHumansPersonality TestsPsychometricsPsychopathology
1985
The specificity of the Eating Disorder Inventory
Cooper Z, Cooper P, Fairburn C. The specificity of the Eating Disorder Inventory. British Journal Of Clinical Psychology 1985, 24: 129-130. PMID: 3859342, DOI: 10.1111/j.2044-8260.1985.tb01324.x.Peer-Reviewed Original Research