2023
Examining Highly Novel Positive Future Thinking in Suicidal and Nonsuicidal Adolescents
Nam R, B. C. Examining Highly Novel Positive Future Thinking in Suicidal and Nonsuicidal Adolescents. Archives Of Suicide Research 2023, 28: 1200-1214. PMID: 39434628, PMCID: PMC11496765, DOI: 10.1080/13811118.2023.2282660.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdolescent BehaviorChildDepressionFemaleHumansImaginationMaleSuicidal IdeationSuicide, AttemptedThinkingYoung AdultConceptsPositive future thinkingSI severityFuture thinkingSuicidal ideationAssociated with greater suicide riskPositive future eventsNonsuicidal adolescentsFuture thoughtsSuicide riskBehavioral measuresDepressive symptomsPositive futureHeterogeneous constructFuture eventsClinical interventionsAdolescentsSeverityIdeationNonsuicideBaselineMeasure attainmentFollow-upSuicideThinkingAttainmentSpecificity, frequency, and intent: Multiple characteristics of adolescents' suicide plan correlate with their history of suicidal behavior
Beaton M, Gratch I, Cha C. Specificity, frequency, and intent: Multiple characteristics of adolescents' suicide plan correlate with their history of suicidal behavior. Suicide And Life-Threatening Behavior 2023, 53: 1025-1037. PMID: 37720928, DOI: 10.1111/sltb.13002.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentHumansIntentionRisk FactorsSelf-Injurious BehaviorSuicidal IdeationSuicideSuicide, AttemptedUsing Behavioral Measures to Assess Suicide Risk in the Psychiatric Emergency Department for Youth
Shin K, Baroni A, Gerson R, Bell K, Pollak O, Tezanos K, Spirito A, Cha C. Using Behavioral Measures to Assess Suicide Risk in the Psychiatric Emergency Department for Youth. Child Psychiatry & Human Development 2023, 55: 1475-1486. PMID: 36821015, DOI: 10.1007/s10578-023-01507-y.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildEmergency Service, HospitalEmergency Services, PsychiatricFemaleHumansMaleRisk AssessmentSuicidal IdeationSuicide, AttemptedConceptsImplicit Association TestMeasures of suicide riskSuicide stroop taskBehavioral measuresSuicide riskStroop taskSuicidal ideationSuicide attemptsAttempted suicideWithin-person effectsAssess suicide riskLevels of distressSuicide-related reasonsBehavioral tasksSuicidal thoughtsPsychiatric EDIncreased distressSelf-reportSuicide screeningAssociation TestSuicideComposite scoreDemographic covariatesIdeationYouth
2021
Conceptualizing death: How do suicidal adolescents view the end of their lives?
Tezanos K, Pollak O, Cha C. Conceptualizing death: How do suicidal adolescents view the end of their lives? Suicide And Life-Threatening Behavior 2021, 51: 807-815. PMID: 34060123, DOI: 10.1111/sltb.12774.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdolescent BehaviorHumansRisk FactorsSuicidal IdeationSuicide, AttemptedViolenceConceptsSuicidal ideationSuicidal adolescentsEscape acceptanceSelf-report measuresDeath-related cognitionsDetect suicide riskDomains of risk factorsNonsuicidal adolescentsSuicide riskIdeationDevelopmental periodAdolescentsRisk factorsCognitionDeath avoidanceAdolescents' attitudesConceptualizationAvoidanceNeutral acceptanceAcceptanceDeathBaselineBeliefsRiskInconsistencies in Self-Reports of Suicidal Ideation and Attempts Across Assessment Methods
Deming C, Harris J, Castro-Ramirez F, Glenn J, Cha C, Millner A, Nock M. Inconsistencies in Self-Reports of Suicidal Ideation and Attempts Across Assessment Methods. Psychological Assessment 2021, 33: 218-229. PMID: 33705163, DOI: 10.1037/pas0000976.Peer-Reviewed Original ResearchConceptsSuicidal ideationSuicide attemptsSelf-reports of suicidal ideationReports of suicidal ideationFollow-up assessmentEndorsement ratesRandom respondingSelf-report surveySuicide researchSelf-reportScreening interviewParticipants' reportsMultiple itemsIdeationParticipantsItemsInconsistent reportingStudy conditionsAssessment methodsSI/SAIn-personSuicideIn-person interviewsHomogeneous groupAssessment
2017
Implicit identification with death predicts change in suicide ideation during psychiatric treatment in adolescents
Glenn C, Kleiman E, Coppersmith D, Santee A, Esposito E, B. C, Nock M, Auerbach R. Implicit identification with death predicts change in suicide ideation during psychiatric treatment in adolescents. Journal Of Child Psychology And Psychiatry 2017, 58: 1319-1329. PMID: 28675456, PMCID: PMC5693711, DOI: 10.1111/jcpp.12769.Peer-Reviewed Original ResearchConceptsSuicidal ideationImplicit identificationPsychiatric treatmentSuicidal thoughtsDeath IATSuicide riskShort-term residential treatment programAssociated with recent suicidal ideationPredictors of suicide riskHistory of suicidal thoughtsSuicidal ideation severityResidential treatment programImplicit Association TestIdeation severityImplicit cognitionSuicidal thinkingSuicidal behaviorStimulus versionsIdeationTreatment programsAssociation TestSuicideStronger identificationAdolescentsIATCognitive Control Deficits Differentiate Adolescent Suicide Ideators From Attempters.
Stewart J, Glenn C, Esposito E, Cha C, Nock M, Auerbach R. Cognitive Control Deficits Differentiate Adolescent Suicide Ideators From Attempters. The Journal Of Clinical Psychiatry 2017, 78: e614-e621. PMID: 28199073, DOI: 10.4088/jcp.16m10647.Peer-Reviewed Original ResearchConceptsSuicide stroop taskSuicidal ideationSuicide attemptsCognitive controlEmotional stimuliContext of emotional stimuliSuicidal ideation to attemptsCorrelates of suicidal behaviorAdolescent suicidal ideationResidential treatment facilityAdolescent suicide riskEffect of groupStroop taskGeneral deficitSuicidal behaviorSuicide riskPositive wordsSuicide-relatedIdeationMental illnessSuicideStimuliDeficitsAdolescentsAnalysis of variance
2011
Evidence for an emotion–cognition interaction in the statistical prediction of suicide attempts
Dour H, Cha C, Nock M. Evidence for an emotion–cognition interaction in the statistical prediction of suicide attempts. Behaviour Research And Therapy 2011, 49: 294-298. PMID: 21353203, DOI: 10.1016/j.brat.2011.01.010.Peer-Reviewed Original ResearchConceptsEmotion-cognition interactionsSuicidal behaviorSuicide attemptsProblem-solving skillsEmotional reactivityTheoretical models of suicidePrediction of suicideModel of suicideYoung adultsNext generation of studiesGeneration of studiesSuicideBivariate associationsAdolescentsSkillsRisk factorsAdultsStatistical predictionIndividual risk factorsBehaviorEmotionsYouthAttemptStudyReactivity
2010
Attentional Bias Toward Suicide-Related Stimuli Predicts Suicidal Behavior
Cha C, Najmi S, Park J, Finn C, Nock M. Attentional Bias Toward Suicide-Related Stimuli Predicts Suicidal Behavior. Journal Of Psychopathology And Clinical Science 2010, 119: 616-622. PMID: 20677851, PMCID: PMC2994414, DOI: 10.1037/a0019710.Peer-Reviewed Original ResearchMeSH KeywordsAdultAttentionFemaleHumansLogistic ModelsMalePredictive Value of TestsStroop TestSuicide, AttemptedSurveys and QuestionnairesConceptsAttentional biasSuicide-related outcomesSuicidal behaviorSuicide attemptsModified emotional Stroop taskEmotional Stroop taskMeasure attentional biasPredicting suicidal behaviorPsychiatric emergency departmentClinical workValenced wordsNeutral wordsStroop taskSuicide riskSuicidal thoughtsBehavioral markersSuicideStimuliWordsClinical predictorsBiasBehaviorPeopleObserved effectsTask
2009
Emotional Intelligence Is a Protective Factor for Suicidal Behavior
Cha C, Nock M. Emotional Intelligence Is a Protective Factor for Suicidal Behavior. Journal Of The American Academy Of Child & Adolescent Psychiatry 2009, 48: 422-430. PMID: 19318882, DOI: 10.1097/chi.0b013e3181984f44.Peer-Reviewed Original ResearchConceptsSuicidal ideationChildhood sexual abuseEmotional intelligenceOccurrence of suicidal ideationSexual abuseProtective factorsLikelihood of suicidal ideationSelf-injurious behaviorStressful life eventsEffect of EIFollow-up analysisExperiential EIStrategic EIPerformance-based testsPsychiatric clinicLife eventsBehavior problemsAdolescents' EIIdeationLocal psychiatric clinicInfluence of EISelf-reportLow EIStructured interviewsModerating influence
2008
Suicide and Suicidal Behavior
Nock M, Borges G, Bromet E, Cha C, Kessler R, Lee S. Suicide and Suicidal Behavior. Epidemiologic Reviews 2008, 30: 133-154. PMID: 18653727, PMCID: PMC2576496, DOI: 10.1093/epirev/mxn002.Peer-Reviewed Original ResearchMeSH KeywordsHumansRisk FactorsSelf-Injurious BehaviorSuicideSuicide PreventionSuicide, AttemptedUnited StatesConceptsSuicidal behaviorRates of suicidal behaviorTreatment of suicidal personsPrevalence of suicidal behaviorNonfatal suicidal behaviorProtective factorsNext generation of studiesPsychiatric disordersEpidemiology of suicideGeneration of studiesSuicidal personsSystematic review of studiesSuicideReview of studiesEpidemiological researchModify riskCross-national variabilityIncidence rateClinical assessmentSystematic reviewCorrelation of prevalencePersonsRisk factorsCross-nationallyPrevalence