2018
Risk Taking and Self-Regulation in Children
Jin G, Imal A, Wexler B, Bell M. Risk Taking and Self-Regulation in Children. 2018, 114-115. DOI: 10.1145/3197768.3203169.Peer-Reviewed Original ResearchBalloon Analogue Risk TaskExecutive functionReal-world risky behaviorsBetter executive functionRisk-taking propensityCognitive developmentRisk TaskSelf-RegulationCognitive skillsetsRisk toleranceRisky behaviorsRisk takingSubstance abuseFrontal lobeDangerous behaviorGrades KUnsafe sex practicesChildrenCriminal activityTotal pointsTaskYouthAbuseTakingBehavior
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 subjects259 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
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