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
1997
Cognitive impairment and substance abuse history as predictors of the temporal stability of negative symptoms in schizophrenia.
Lysaker P, Bell M, Bioty S, Zito W. Cognitive impairment and substance abuse history as predictors of the temporal stability of negative symptoms in schizophrenia. The Journal Of Nervous And Mental Disease 1997, 185: 21-6. PMID: 9040529, DOI: 10.1097/00005053-199701000-00004.Peer-Reviewed Original Research
1996
Performance on the Wisconsin Card Sorting Test as a Predictor of Rehospitalization in Schizophrenia
Lysaker P, Bell M, Bioty S, Zito W. Performance on the Wisconsin Card Sorting Test as a Predictor of Rehospitalization in Schizophrenia. The Journal Of Nervous And Mental Disease 1996, 184: 319-320. PMID: 8627280, DOI: 10.1097/00005053-199605000-00010.Peer-Reviewed Original Research
1995
Social Skills at Work
LYSAKER P, BELL M, ZITO W, BIOTY S. Social Skills at Work. The Journal Of Nervous And Mental Disease 1995, 183: 688-692. PMID: 7595430, DOI: 10.1097/00005053-199511000-00003.Peer-Reviewed Original ResearchConceptsCognitive impairmentNegative symptomsWeeks of rehabilitationSupportive group treatmentVocational rehabilitation programRehabilitation programNeuropsychological testingSymptom levelsGroup treatmentPatientsMultiple regression analysisRegression analysisSymptomsSchizophreniaImpairmentDeficitsSubjectsRehabilitationPoor social skillsSocial deficitsSocial skillsHigh levelsLevelsIntakeWeeksCognitive Deficits in Schizophrenia
LYSAKER P, BELL M, BIOTY S. Cognitive Deficits in Schizophrenia. The Journal Of Nervous And Mental Disease 1995, 183: 332-336. PMID: 7745389, DOI: 10.1097/00005053-199505000-00010.Peer-Reviewed Original ResearchConceptsSymptom improvementCognitive impairmentSubgroup of patientsSymptom dimensionsLack of improvementMost patientsClinical effectivenessRehabilitation programWisconsin Card Sorting TestCognitive deficitsPatientsCard Sorting TestNeuropsychological testsSymptom measuresDisorder scoresPotential roleCognitive remediationSchizophreniaImpairmentSorting TestStandardized scoresPresent studyRehabilitationSubjectsRecent studiesWork Rehabilitation and Improvements in Insight in Schizophrenia
LYSAKER P, BELL M. Work Rehabilitation and Improvements in Insight in Schizophrenia. The Journal Of Nervous And Mental Disease 1995, 183: 103-106. PMID: 7844571, DOI: 10.1097/00005053-199502000-00007.Peer-Reviewed Original ResearchConceptsCognitive impairmentSevere cognitive deficitsImpaired insightPsychosocial variablesCognitive deficitsVocational rehabilitation programInsight ratingMultiple regression analysisNegative symptomsWork rehabilitationPoor treatment complianceForm of treatmentSignificant predictorsVocational rehabilitationGreater levelsImpairmentTreatment complianceStandard treatmentLess improvementRehabilitation programSchizophreniaRegression analysisRehabilitationSubjectsDeficits