2016
Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects
Fiszdon J, Choi K, Bell M, Choi J, Silverstein S. Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects. Psychological Medicine 2016, 46: 3275-3289. PMID: 27605034, DOI: 10.1017/s0033291716001951.Peer-Reviewed Original ResearchConceptsVerbal learningVisuospatial memoryCognitive remediation interventionsTraining task performanceIntrapsychic foundations subscalesMedium-sized correlationsPost-training improvementInterviewer-rated measuresSelf-report measuresIndependent living skillsWait-list controlEvidence-based treatmentsCognitive remediationVerbal memoryNeuropsychological measuresRemediation interventionsTask performanceTask improvementTraining tasksLiving skillsNeuropsychological improvementCR efficacyGroup differencesMemoryFunctioning
2008
Neurocognitive enhancement therapy with vocational services: Work outcomes at two-year follow-up
Bell MD, Zito W, Greig T, Wexler BE. Neurocognitive enhancement therapy with vocational services: Work outcomes at two-year follow-up. Schizophrenia Research 2008, 105: 18-29. PMID: 18715755, DOI: 10.1016/j.schres.2008.06.026.Peer-Reviewed Original ResearchMeSH KeywordsAdultCognition DisordersCognitive Behavioral TherapyCombined Modality TherapyEmploymentEmployment, SupportedFemaleFollow-Up StudiesHumansMaleNeuropsychological TestsOccupational TherapyPsychiatric Status Rating ScalesPsychotherapy, GroupPsychotic DisordersRehabilitation, VocationalSchizophreniaSchizophrenic PsychologyTreatment OutcomeVocational EducationConceptsNeurocognitive enhancement therapyEnhancement therapyComputer-based cognitive trainingCommunity-based vocational servicesWeekly support groupsCognitive remediationCognitive trainingExecutive functionWork outcomesRemediation programVocational outcomesCommunity mental health centerMental health centersCognitive impairmentSixth quarterVocational servicesNet trainingTherapy outcomeSupport groupsCompetitive employmentSchizophreniaRehabilitation methodsSchizoaffective patientsEmployment programsTraining
1999
Personality and Psychopathology in Schizophrenia: The Association between Personality Traits and Symptoms
Lysaker P, Bell M, Kaplan E, Greig T, Bryson G. Personality and Psychopathology in Schizophrenia: The Association between Personality Traits and Symptoms. Psychiatry 1999, 62: 36-48. PMID: 10224622, DOI: 10.1080/00332747.1999.11024850.Peer-Reviewed Original ResearchAdaptation, PsychologicalAdultExtraversion, PsychologicalHumansIndividualityMaleMiddle AgedMultivariate AnalysisNeurotic DisordersPersonalityPersonality InventoryProbabilityPsychiatric Status Rating ScalesPsychometricsPsychotic DisordersResearch DesignSchizophreniaSchizophrenic PsychologySubstance-Related DisordersWechsler ScalesPersonality as a Predictor of the Variability of Insight in Schizophrenia
Lysaker P, Bell M, Bryson G, Kaplan E. Personality as a Predictor of the Variability of Insight in Schizophrenia. The Journal Of Nervous And Mental Disease 1999, 187: 119-122. PMID: 10067955, DOI: 10.1097/00005053-199902000-00011.Peer-Reviewed Original Research
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
Affect recognition in schizophrenia: a function of global impairment or a specific cognitive deficit
Bryson G, Bell M, Lysaker P. Affect recognition in schizophrenia: a function of global impairment or a specific cognitive deficit. Psychiatry Research 1997, 71: 105-113. PMID: 9255855, DOI: 10.1016/s0165-1781(97)00050-4.Peer-Reviewed Original ResearchConceptsWisconsin Card Sorting TestContinuous performance taskBell Lysaker Emotion Recognition TaskHopkins Verbal Learning TestVerbal Learning TestCognitive variablesLearning TestAffect recognition impairmentsEmotion recognition taskSpecific cognitive deficitsCard Sorting TestDigit Symbol Substitution TestAdult Intelligence ScaleDigit Symbol subtestWAIS-R IQsRecognition impairmentAffect recognitionEmotion recognitionWechsler memoryPerseverative errorsSorting TestPerformance taskIntelligence ScaleMore errorsRecognition taskClinical 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 ResearchMeSH KeywordsAdultEmploymentFemaleHumansMalePsychotic DisordersSalaries and Fringe BenefitsSchizophreniaConceptsVeterans 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 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 profilesWisconsin 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
1994
Relationship of Positive and Negative Symptoms to Cocaine Abuse in Schizophrenia
LYSAKER P, BELL M, BEAM-GOULET J, MILSTEIN R. Relationship of Positive and Negative Symptoms to Cocaine Abuse in Schizophrenia. The Journal Of Nervous And Mental Disease 1994, 182: 109-112. PMID: 8308528, DOI: 10.1097/00005053-199402000-00008.Peer-Reviewed Original ResearchConceptsCocaine-abusing subjectsNegative Syndrome ScaleCocaine abuseNegative symptomsParanoid subtypeSyndrome ScaleSubstance abuseMore frequent hospitalizationsFirst psychiatric hospitalizationLifetime substance abuseSevere negative symptomsSubstance abuse historyFrequent hospitalizationsPsychiatric hospitalizationAlcohol abusePositive symptomsMultivariate analysisSymptomsPatientsHospitalizationSignificant differencesSubtypesDiagnosisSchizophreniaMonths
1993
Work Capacity in Schizophrenia
Bell M, Milstein R, Lysaker P, Bryson G, Shestopal A, Goulet J. Work Capacity in Schizophrenia. Psychiatric Services 1993, 44: 278-280. PMID: 8444442, DOI: 10.1176/ps.44.3.278.Peer-Reviewed Original Research
1984
Changes in object relations from psychosis to recovery
Ryan E, Bell M. Changes in object relations from psychosis to recovery. Journal Of Psychopathology And Clinical Science 1984, 93: 209-215. PMID: 6725754, DOI: 10.1037/0021-843x.93.2.209.Peer-Reviewed Original Research