2025
Psychotic-like experiences in young offenders: Prevalence, psychiatric comorbidity and personality traits
Koposov R, Stickley A, Isaksson J, Ruchkin V. Psychotic-like experiences in young offenders: Prevalence, psychiatric comorbidity and personality traits. Psychiatry Research 2025, 352: 116686. PMID: 40815941, DOI: 10.1016/j.psychres.2025.116686.Peer-Reviewed Original ResearchConceptsPersonality traitsDelusional beliefsHallucinatory experiencesMental health problemsNovelty seekingYoung offendersSemi-structured psychiatric interviewPost-traumatic stress disorderSubthreshold psychotic symptomsPsychotic-like experiencesK-SADS-PLSelf-destructive behaviorSample of young offendersMale young offendersPsychotic symptomsAnxiety disordersSelf-directednessMajor depressionStress disorderPsychiatric comorbidityPsychiatric interviewSubstance dependencePersonality patternsAttention problemsExternalizing problems
2020
Interpersonal Risk Factors for Suicide in Cocaine Dependence: Association with Self‐Esteem, Personality Traits, and Childhood Abuse
Zhornitsky S, Le TM, Dhingra I, Adkinson BD, Potvin S, Li C. Interpersonal Risk Factors for Suicide in Cocaine Dependence: Association with Self‐Esteem, Personality Traits, and Childhood Abuse. Suicide And Life-Threatening Behavior 2020, 50: 867-883. PMID: 32030810, PMCID: PMC7518050, DOI: 10.1111/sltb.12621.Peer-Reviewed Original ResearchConceptsCocaine-dependent individualsHarm avoidanceChildhood abusePersonality traitsSexual abuseCocaine dependenceGreater emotional abuseLow harm avoidanceInterpersonal risk factorsElevated harm avoidancePredictors of PbLack of belongingnessInterpersonal theoryNovelty seekingEmotional abuseSelf-esteemHealthy controlsGroup differencesPhysical abuseSubstance useAbuseSuicidal behaviorAvoidanceDepressionSex analysis
2015
Individual variation in the neural processes of motor decisions in the stop signal task: the influence of novelty seeking and harm avoidance personality traits
Hu J, Lee D, Hu S, Zhang S, Chao H, Li CS. Individual variation in the neural processes of motor decisions in the stop signal task: the influence of novelty seeking and harm avoidance personality traits. Brain Structure And Function 2015, 221: 2607-2618. PMID: 25989852, PMCID: PMC4654717, DOI: 10.1007/s00429-015-1061-4.Peer-Reviewed Original ResearchConceptsStop-signal taskHarm avoidanceNeural processesSignal taskPersonality traitsStudy of cognitionWhole-brain regressionRegional brain activationRisk-taking processesCognitive controlExecutive controlStop errorBrain activationFMRI studyBehavioral tasksMotor decisionsFrontopolar cortexMonetary rewardsNovelty seekingRisk-taking responsesBilateral orbitofrontalExplicit manipulationDorsomedial prefrontalRegional activationParahippocampal gyrus
1999
Factor Replicability and Validity of the Temperament and Character Inventory in Substance Dependent Patients
Ball S, Tennen H, Kranzler H. Factor Replicability and Validity of the Temperament and Character Inventory in Substance Dependent Patients. Psychological Assessment 1999, 11: 514-524. DOI: 10.1037/1040-3590.11.4.514.Peer-Reviewed Original ResearchOriginal factor structureCharacter InventoryFactor structureRelated personality dimensionsHigh Novelty SeekingSubstance-dependent patientsHarm avoidancePsychopathology indicatorsNovelty seekingCommunity sampleSelf-TranscendencePersonality dimensionsDependent individualsSubstance useTemperamentReliable factorsOutpatient alcoholFactor replicabilityOpioid-dependent individualsPredictable wayClinical samplesInventoryIndividualsValiditySeeking
1998
Interrelations between temperament, character, and parental rearing in male delinquent adolescents in Northern Russia
Ruchkin V, Eisemann M, Hägglöf B, Cloninger C. Interrelations between temperament, character, and parental rearing in male delinquent adolescents in Northern Russia. Comprehensive Psychiatry 1998, 39: 225-230. PMID: 9675508, DOI: 10.1016/s0010-440x(98)90065-7.Peer-Reviewed Original ResearchConceptsMale delinquent adolescentsDelinquent adolescentsParental rearingHarm avoidanceParental emotional warmthParent-child relationshipParental rearing practicesParental rejectionEmotional warmthTemperament traitsCharacter dimensionsNovelty seekingCharacter InventoryPersonality dimensionsDelinquent groupOwn memoryRearing practicesCharacter developmentTemperamentInteractive natureDelinquentsHigh levelsAdolescentsNonviolent crimesAvoidanceAggression in delinquent adolescents vs controls in Northern Russia: relations with hereditary and environmental factors
Ruchkin V, Eisemann M, Hägglöf B, Cloninger C. Aggression in delinquent adolescents vs controls in Northern Russia: relations with hereditary and environmental factors. Criminal Behaviour And Mental Health 1998, 8: 115-126. DOI: 10.1002/cbm.230.Peer-Reviewed Original ResearchDelinquent adolescentsParental rearingPaternal emotional warmthDevelopment of aggressionBuss-Durkee Hostility InventoryCovert aggressionEmotional warmthOvert aggressionEMBU questionnaireHarm avoidanceNovelty seekingCharacter dimensionsTemperament characteristicsCharacter InventoryAggression scoresHostility InventoryAggressionAdolescentsSocial factorsTemperamentMajority of variablesBackground factorsInventorySeekingWarmth
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