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 questions
2008
Neurocognition, Social Cognition, Perceived Social Discomfort, and Vocational Outcomes in Schizophrenia
Bell M, Tsang HW, Greig TC, Bryson GJ. Neurocognition, Social Cognition, Perceived Social Discomfort, and Vocational Outcomes in Schizophrenia. Schizophrenia Bulletin 2008, 35: 738-747. PMID: 18245058, PMCID: PMC2696363, DOI: 10.1093/schbul/sbm169.Peer-Reviewed Original ResearchConceptsSocial cognitionSocial discomfortLatent constructsRehabilitation outcomesPoorer social cognitionTheory of mindImportant mediating variableConfirmatory factor analysisWork therapy programExecutive functioningVerbal memoryAffect recognitionPoor rehabilitation outcomeProcessing speedTest batteryCognitionNeurocognitionMediating variableVocational outcomesThought disorderPath analysisIndirect effectsTherapy programPossible mediatorsFactor analysis
1997
Positive and negative affect recognition in schizophrenia: a comparison with substance abuse and normal control subjects
Bell M, Bryson G, Lysaker P. Positive and negative affect recognition in schizophrenia: a comparison with substance abuse and normal control subjects. Psychiatry Research 1997, 73: 73-82. PMID: 9463840, DOI: 10.1016/s0165-1781(97)00111-x.Peer-Reviewed Original ResearchMeSH KeywordsAdultAffective SymptomsAnalysis of VarianceCase-Control StudiesChi-Square DistributionEmotionsFemaleHumansMalePsychology, ExperimentalPsychometricsReference ValuesReproducibility of ResultsSampling StudiesSchizophrenic PsychologySocial PerceptionSubstance-Related DisordersVideotape RecordingConceptsAffect recognitionSchizophrenia sampleSocial skills impairmentSubstance abuseHigh EE familiesSubstance-abusing subjectsSignificant group differencesRecognition deficitsAffect statesSkill impairmentStimulus presentationTest-retest reliabilityDifferential impairmentPredominant affectAffect interactionEE familiesDifficulty of itemsSchizophrenia groupGroup differencesBrain functionSchizophrenia subjectsMild rangeSevere rangeModerate rangeAbuse subjectsAffect 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 task259 Positive and negative affect recognition in schizophrenia: A comparison of substance abuse and normal controls
Bell M, Lysaker P, Bryson G. 259 Positive and negative affect recognition in schizophrenia: A comparison of substance abuse and normal controls. Schizophrenia Research 1997, 24: 98. DOI: 10.1016/s0920-9964(97)82267-0.Peer-Reviewed Original Research