2010
Social attribution test — multiple choice (SAT-MC) in schizophrenia: Comparison with community sample and relationship to neurocognitive, social cognitive and symptom measures
Bell MD, Fiszdon JM, Greig TC, Wexler BE. Social attribution test — multiple choice (SAT-MC) in schizophrenia: Comparison with community sample and relationship to neurocognitive, social cognitive and symptom measures. Schizophrenia Research 2010, 122: 164-171. PMID: 20400268, PMCID: PMC2908733, DOI: 10.1016/j.schres.2010.03.024.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnalysis of VarianceChoice BehaviorCognition DisordersDisability EvaluationFemaleHumansInterpersonal RelationsLogistic ModelsMaleMiddle AgedNeuropsychological TestsPsychiatric Status Rating ScalesReproducibility of ResultsResidence CharacteristicsROC CurveSchizophreniaSchizophrenic PsychologySocial PerceptionConceptsSocial Attribution Task-Multiple ChoiceSocial cognitive measuresCognitive measuresAffect recognitionCommunity sampleSocial cognitive impairmentsTheory of mindSignificant group differencesMATRICS batteryNeurocognitive measuresSCZ participantsVerbal processesAutism researchCognition indexLongitudinal designSymptom measuresGroup differencesCognitive impairmentCommunity-dwelling participantsGeometric figuresSchizoaffective disorderParticipantsSchizophreniaImpairmentMultiple-choice questionsMemory profiles in schizophrenia: Categorization validity and stability
Bell MD, Johannesen JK, Greig TC, Wexler BE. Memory profiles in schizophrenia: Categorization validity and stability. Schizophrenia Research 2010, 118: 26-33. PMID: 20085855, PMCID: PMC3699867, DOI: 10.1016/j.schres.2009.12.037.Peer-Reviewed Original ResearchConceptsSocial cognitive domainsMemory profileCognitive domainsHopkins Verbal LearningCluster analytic techniquesSocial cognitionVerbal learningVerbal memorySubcortical impairmentNeuropsychological assessmentCommunity mental health centerCortical impairmentMental health centersSchizoaffective disorderMotor speedCurrent studySchizophreniaIllness characteristicsMemoryUrban community mental health centerImpairmentSimple decision rulesCognitionCluster analysisCluster groups
2008
Neurocognitive Enhancement Therapy and Competitive Employment in Schizophrenia: Effects on Clients with Poor Community Functioning
BELL M, ZITO W, GREIG T, WEXLER B. Neurocognitive Enhancement Therapy and Competitive Employment in Schizophrenia: Effects on Clients with Poor Community Functioning. American Journal Of Psychiatric Rehabilitation 2008, 11: 109-122. DOI: 10.1080/15487760801963397.Peer-Reviewed Original ResearchNeurocognitive enhancement therapyEnhancement therapyVocational outcomesDiagnosis of schizophreniaCompetitive employmentCompetitive employment ratesTreat sampleHeinrichs QualitySchizoaffective disorderFunctioning patientsTotal hoursTherapy outcomeMore total hoursCommunity functioningLogistic regressionActive interventionLife ScaleOutcomesPatientsTherapyHigh rateCognitive remediationExecutive functionPoor communitiesSchizophrenia
2003
INITIAL AND FINAL WORK PERFORMANCE IN SCHIZOPHRENIA:: COGNITIVE AND SYMPTOM PREDICTORS
BRYSON G, BELL M. INITIAL AND FINAL WORK PERFORMANCE IN SCHIZOPHRENIA:: COGNITIVE AND SYMPTOM PREDICTORS. The Journal Of Nervous And Mental Disease 2003, 191: 87. DOI: 10.1097/00005053-200302000-00004.Peer-Reviewed Original ResearchWork performanceVerbal memoryNeuropsychological variablesCognitive test variablesIndividual performance curvesStrongest predictorCognitive flexibilityCognitive impulsivityVerbal learningCognitive abilitiesWork rehabilitation programCognitive functioningSuch deficitsTask variablesPsychomotor functioningNeuropsychological testingIdiosyncratic thinkingVocational developmentTime-sensitive fashionSchizoaffective disorderMemorySchizophreniaFunctioningSuccessful rehabilitationRehabilitation programA behavioral intervention to improve work performance in schizophrenia: Work behavior inventory feedback
Bell M, Lysaker P, Bryson G. A behavioral intervention to improve work performance in schizophrenia: Work behavior inventory feedback. Journal Of Vocational Rehabilitation 2003, 18: 43-50. DOI: 10.3233/jvr-2003-00172.Peer-Reviewed Original ResearchBehavioral interventionsSense of purposeGoal settingIncrease job retentionAssessment of work performanceMeasures of motivationFeelings of motivationWork rehabilitationWork performanceJob retentionSchizoaffective disorderInterpersonal behaviorSocial skillsInterventionPerformance feedbackMeasure progressSchizophreniaImprove work performanceWork supervisorsPersonal presentationEnjoymentRehabilitationSchizoaffectiveSubscalesLifeDomain specific work performance change for people with schizophrenia
Bryson G, Greig T, Bell M. Domain specific work performance change for people with schizophrenia. Journal Of Vocational Rehabilitation 2003, 19: 167-172. DOI: 10.3233/jvr-2003-00215.Peer-Reviewed Original ResearchWork Behavior InventorySchizoaffective disorderBehavior InventoryRating instrumentSocial skillsWork rehabilitation programSchizophreniaBehavioral observationsWeekly participationLevel of performanceWork domainVocational rehabilitationRehabilitation programPersonal presentationService deliveryParticipantsPerformance changesGlobal OutcomesSchizoaffectiveParticipants' workInterview methodWork qualityElement's abilityProficiency levelsWork habits
1999
Internal consistency, temporal stability and neuropsychological correlates of three cognitive components of the Positive and Negative Syndrome Scale (PANSS)
Bryson G, Bell M, Greig T, Kaplan E. Internal consistency, temporal stability and neuropsychological correlates of three cognitive components of the Positive and Negative Syndrome Scale (PANSS). Schizophrenia Research 1999, 38: 27-35. PMID: 10427608, DOI: 10.1016/s0920-9964(99)00004-3.Peer-Reviewed Original ResearchConceptsNegative Syndrome ScaleSyndrome ScaleInternal consistencyCognitive componentsDSM-IV diagnosisSymptom compositionConcurrent validityDiscriminant validityCognitive dysfunctionCognitive test measuresSchizoaffective disorderPANSS factorsTemporal stabilityNegative symptomsAdequate temporal stabilityPANSS dataFactor analytic studiesSymptomsSchizophrenia researchSimilar psychometric propertiesSchizophreniaDisorganized symptomsNeuropsychological correlatesCognitive domainsPoorer psychometrics
1998
The Functional Consequences of Memory Impairments on Initial Work Performance in People with Schizophrenia
BRYSON G, BELL M, KAPLAN E, GREIG T. The Functional Consequences of Memory Impairments on Initial Work Performance in People with Schizophrenia. The Journal Of Nervous And Mental Disease 1998, 186: 610-615. PMID: 9788637, DOI: 10.1097/00005053-199810000-00004.Peer-Reviewed Original ResearchConceptsVerbal memory variablesWork Behavior InventoryVerbal memory impairmentMemory impairmentMemory variablesVerbal memory scoresDomains of functionMemory scoresSocial skillsInitial work functionWork domainWork performanceBehavior InventoryVocational rehabilitation programMultiple regression analysisCognitive impairmentPersonal presentationSchizophrenia researchWork qualitySchizoaffective disorderWork habitsImpairmentTotal scoreRehabilitation programSchizophreniaNeurocognitive function and insight in schizophrenia: support for an association with impairments in executive function but not with impairments in global function
Lysaker P, Bell M, Bryson G, Kaplan E. Neurocognitive function and insight in schizophrenia: support for an association with impairments in executive function but not with impairments in global function. Acta Psychiatrica Scandinavica 1998, 97: 297-301. PMID: 9570491, DOI: 10.1111/j.1600-0447.1998.tb10003.x.Peer-Reviewed Original ResearchConceptsExecutive functionImpaired insightWisconsin Card Sorting TestFrontal lobe functionCard Sorting TestGlobal cognitive functionLobe functionSorting TestNeuropsychological testsCognitive functionNegative Syndrome ScaleNeurocognitive functionInsight ratingNeurocognitive impairmentAbstract FlexibilitySyndrome ScaleSchizoaffective disorderMemorySchizophreniaImpairmentVigilanceScheffe testPerseverationDeficitsRatings
1997
Clinical Benefits of Paid Work Activity in Schizophrenia: 1-year Followup
Bell M, Lysaker P. Clinical Benefits of Paid Work Activity in Schizophrenia: 1-year Followup. Schizophrenia Bulletin 1997, 23: 317-328. PMID: 9165640, DOI: 10.1093/schbul/23.2.317.Peer-Reviewed Original ResearchConceptsVeterans Affairs Medical CenterLower rehospitalization ratesPercent of participantsClinical improvementRehospitalization ratesClinical outcomesClinical benefitTotal symptomsMedical CenterRehabilitative outcomesSchizoaffective disorderFollowupPositive symptomsClinical interventionsLimitations of workSymptomsSignificant decreaseSchizophreniaPay subjectsRehabilitative effectsWork activitiesGreater improvementSubjectsMonthsMore hours
1996
Clinical Benefits of Paid Work Activity in Schizophrenia
Bell M, Lysaker P, Milstein R. Clinical Benefits of Paid Work Activity in Schizophrenia. Schizophrenia Bulletin 1996, 22: 51-67. PMID: 8685664, DOI: 10.1093/schbul/22.1.51.Peer-Reviewed Original ResearchLevels of Expectation for Work Activity in Schizophrenia: Clinical And Rehabilitation Outcomes
Bell M, Lysaker P. Levels of Expectation for Work Activity in Schizophrenia: Clinical And Rehabilitation Outcomes. Psychiatric Rehabilitation Journal 1996, 19: 71-76. DOI: 10.1037/h0101297.Peer-Reviewed Original Research
1995
Psychiatric symptoms and work performance among persons with severe mental illness
Bell M, Lysaker P. Psychiatric symptoms and work performance among persons with severe mental illness. Psychiatric Services 1995, 46: 508-510. PMID: 7627681, DOI: 10.1176/ps.46.5.508.Peer-Reviewed Original ResearchConceptsRatings of symptomsPsychiatric symptomsSevere mental illnessWork rehabilitation programNegative Syndrome ScaleWork Personality ProfileWork performanceRehabilitation programSchizoaffective disorderSyndrome ScaleMental illnessSymptomsSymptom componentsPowerful predictorHostility componentWeeksPositive componentPersonality profilesThe frequency of associations between positive and negative symptoms and dysphoria in schizophrenia
Lysaker P, Bell M, Bioty S, Zito W. The frequency of associations between positive and negative symptoms and dysphoria in schizophrenia. Comprehensive Psychiatry 1995, 36: 113-117. PMID: 7758296, DOI: 10.1016/s0010-440x(95)90105-1.Peer-Reviewed Original ResearchWork Performance Over Time For People With Schizophrenia
Lysaker P, Bell M. Work Performance Over Time For People With Schizophrenia. Psychosocial Rehabilitation Journal 1995, 18: 141-145. DOI: 10.1037/h0095493.Peer-Reviewed Original ResearchWork Personality ProfileSocial skillsWork motivationTask orientationWork performancePersonal presentationWeeks of workCharacteristic of schizophreniaWork dysfunctionPersonality profilesWork rehabilitationCertain skillsSchizoaffective disorderSkillsSpecific domainsSchizophreniaMotivationParticipantsWork placementsImpairmentPerformanceDisordersPeopleOrientationPresentationWisconsin card sorting test and work performance in schizophrenia
Lysaker P, Bell M, Beam-Goulet J. Wisconsin card sorting test and work performance in schizophrenia. Psychiatry Research 1995, 56: 45-51. PMID: 7792341, DOI: 10.1016/0165-1781(94)02641-u.Peer-Reviewed Original Research