2019
Attention-Deficit/Hyperactivity Disorder Symptoms and Community Violence Exposure in Russian Adolescents
Stickley A, Koposov R, Koyanagi A, Oh H, Ruchkin V. Attention-Deficit/Hyperactivity Disorder Symptoms and Community Violence Exposure in Russian Adolescents. Journal Of Interpersonal Violence 2019, 36: np9738-np9756. PMID: 31288607, DOI: 10.1177/0886260519861651.Peer-Reviewed Original ResearchConceptsCommunity violence exposureAttention-deficit/hyperactivity disorder (ADHD) symptomsHyperactivity disorder symptomsADHD symptomsDisorder symptomsViolence exposureHigher ADHD symptomsADHD groupADHD boysADHD statusInattention scalePsychological outcomesRole of genderPeer relationsRussian adolescentsComorbid psychopathologyDifficulties QuestionnaireCommunity violenceDevelopmental disordersAdolescentsFuture researchViolence victimizationVictimizationChildrenWitnessingAttention deficit/hyperactivity disorder and future expectations in Russian adolescents
Stickley A, Koposov R, Kamio Y, Takahashi H, Koyanagi A, Inoue Y, Yazawa A, Ruchkin V. Attention deficit/hyperactivity disorder and future expectations in Russian adolescents. ADHD Attention Deficit And Hyperactivity Disorders 2019, 11: 279-287. PMID: 30852726, DOI: 10.1007/s12402-019-00292-w.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivity disorderDeficit/hyperactivity disorderNegative future expectationsADHD statusHyperactivity disorderRussian adolescentsTeacher-reported ADHD symptomsFuture expectationsDifferent life domainsSchool-based sampleADHD symptomsRisky health behaviorsEducational expectationsLife domainsAdolescentsFuture outcomesCurrent studyAdolescenceHealth behaviorsExpectationsDisordersRegression analysisResearch gapResearchADHD and depressive symptoms in adolescents: the role of community violence exposure
Stickley A, Koposov R, Koyanagi A, Inoue Y, Ruchkin V. ADHD and depressive symptoms in adolescents: the role of community violence exposure. Social Psychiatry And Psychiatric Epidemiology 2019, 54: 683-691. PMID: 30706080, DOI: 10.1007/s00127-019-01662-5.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivity disorderDepressive symptomsCommunity violence exposureADHD symptomsViolence exposureCommunity violenceEpidemiologic Studies Depression ScaleEarly therapeutic interventionCo-occurring depressionLogistic regression analysisMultivariable analysisUnivariable analysisTherapeutic interventionsSymptomsVictims of violenceHyperactivity disorderDepressionNon-ADHD adolescentsHealth assessmentRegression analysisAdolescentsExposureOddsCurrent studyAssociation
2018
The danger of being inattentive – ADHD symptoms and risky sexual behaviour in Russian adolescents
Isaksson J, Stickley A, Koposov R, Ruchkin V. The danger of being inattentive – ADHD symptoms and risky sexual behaviour in Russian adolescents. European Psychiatry 2018, 47: 42-48. PMID: 29100171, DOI: 10.1016/j.eurpsy.2017.09.004.Peer-Reviewed Original ResearchConceptsHyperactivity/impulsivity symptomsConduct problemsRussian adolescentsRisky sexual behaviorImpulsivity symptomsADHD symptomsAttention-deficit/hyperactivity disorder (ADHD) symptomsSubstance useHyperactivity/impulsivityHyperactivity disorder symptomsDifferent parenting stylesInattention symptomsParenting stylesDisorder symptomsTeacher ratingsPerception of riskSexual behaviorBinge drinkingAdolescentsPrior researchRisk perceptionOrganizing behaviorInattentionDetrimental outcomesCohort sample
2017
Sources of Heterogeneity in Developmental Outcomes of Children With Past and Current Experiences of Institutionalization in Russia: A Four-Group Comparison
Rakhlin N, Hein S, Doyle N, Hart L, Koposov R, Macomber D, Ruchkin V, Strelina A, Tan M, Grigorenko EL. Sources of Heterogeneity in Developmental Outcomes of Children With Past and Current Experiences of Institutionalization in Russia: A Four-Group Comparison. American Journal Of Orthopsychiatry 2017, 87: 242-255. PMID: 27078048, DOI: 10.1037/ort0000146.Peer-Reviewed Original Research
2015
Exploring possible association between DβH genotype (C1021T), early onset of conduct disorder and psychopathic traits in juvenile delinquents
Isaksson J, Grigorenko EL, Oreland L, af Klinteberg B, Koposov RA, Ruchkin V. Exploring possible association between DβH genotype (C1021T), early onset of conduct disorder and psychopathic traits in juvenile delinquents. European Archives Of Psychiatry And Clinical Neuroscience 2015, 266: 771-773. PMID: 26616837, DOI: 10.1007/s00406-015-0664-3.Peer-Reviewed Original ResearchBinge Drinking and Eating Problems in Russian Adolescents
Stickley A, Koyanagi A, Koposov R, McKee M, Murphy A, Ruchkin V. Binge Drinking and Eating Problems in Russian Adolescents. Alcohol Clinical And Experimental Research 2015, 39: 540-547. PMID: 25703623, DOI: 10.1111/acer.12644.Peer-Reviewed Original ResearchConceptsBinge drinkingOdds ratioCross-sectional school-based surveyLogistic regression analysisSchool-based surveyDepressive symptomsVomiting/Alcohol misuseExcessive eatingEating problemsSuitable interventionsHealth assessmentDrinkingRegression analysisDemographic factorsAdolescentsBingeAdolescent boysRegression modelsGirlsMore researchAssociationBoysDetrimental effectsLaxativesCorrelates of Weapon Carrying in School among Adolescents in Three Countries
Stickley A, Koyanagi A, Koposov R, Blatný M, Hrdlička M, Schwab-Stone M, Ruchkin V. Correlates of Weapon Carrying in School among Adolescents in Three Countries. American Journal Of Health Behavior 2015, 39: 99-108. PMID: 25290602, DOI: 10.5993/ajhb.39.1.11.Peer-Reviewed Original Research
2014
Loneliness and health risk behaviours among Russian and U.S. adolescents: a cross-sectional study
Stickley A, Koyanagi A, Koposov R, Schwab-Stone M, Ruchkin V. Loneliness and health risk behaviours among Russian and U.S. adolescents: a cross-sectional study. BMC Public Health 2014, 14: 366. PMID: 24735570, PMCID: PMC4020347, DOI: 10.1186/1471-2458-14-366.Peer-Reviewed Original ResearchConceptsHealth risk behaviorsSexual risk behaviorsRisk behaviorsSubstance useHigher oddsCross-sectional studyAdolescent health risk behaviorsU.S. adolescentsSchool-based surveyBinge drinkingDepressive symptomsAlcohol consumptionLogistic regressionAdolescent substance useEffective interventionsDemographic characteristicsLifetime useIllicit drugsSexual behaviorHealth assessmentLifetime marijuana useMarijuana useBoysGirlsAdolescentsPro-bullying attitudes among incarcerated juvenile delinquents: Antisocial behavior, psychopathic tendencies and violent crime
Wiklund G, Ruchkin V, Koposov R, Klinteberg B. Pro-bullying attitudes among incarcerated juvenile delinquents: Antisocial behavior, psychopathic tendencies and violent crime. International Journal Of Law And Psychiatry 2014, 37: 281-288. PMID: 24468507, DOI: 10.1016/j.ijlp.2013.11.019.Peer-Reviewed Original Research
2013
Adolescent binge drinking and risky health behaviours: Findings from northern Russia
Stickley A, Koyanagi A, Koposov R, Razvodovsky Y, Ruchkin V. Adolescent binge drinking and risky health behaviours: Findings from northern Russia. Drug And Alcohol Dependence 2013, 133: 838-844. PMID: 24080314, DOI: 10.1016/j.drugalcdep.2013.08.028.Peer-Reviewed Original ResearchConceptsHealth risk behaviorsAdolescent binge drinkingBinge drinkingRisk behaviorsHeavy alcohol consumptionLogistic regression analysisFrequency of bingeNon-condom usePublic health interventionsAdolescent health risk behaviorsRisky health behaviorsRisky sexual behaviorAlcohol consumptionHealth behaviorsLast sexHealth interventionsHeavy drinkingAccessibility of alcoholSubstance useStrong associationPrevalenceNumber of daysSexual behaviorHealth assessmentDrinking
2012
Binge drinking among adolescents in Russia: Prevalence, risk and protective factors
Stickley A, Koyanagi A, Koposov R, McKee M, Roberts B, Murphy A, Ruchkin V. Binge drinking among adolescents in Russia: Prevalence, risk and protective factors. Addictive Behaviors 2012, 38: 1988-1995. PMID: 23384452, DOI: 10.1016/j.addbeh.2012.12.009.Peer-Reviewed Original ResearchConceptsAdolescent binge drinkingBinge drinkingProtective factorsRisk of bingeAdolescent bingeParental warmthFamily environmentDeviant behaviorMarijuana useBingeAlcohol misuseAvailability of alcoholAdolescentsRisk behaviorsDifferent domainsBroader social policyModerate levelsGirlsDrinkingWarmthDetrimental effectsPeersAlcohol environmentRiskSocialCross-Cultural Findings on Community Violence Exposure and Internalizing Psychopathology: Comparing Adolescents in the United States, Russia, and Belgium
Schwab-Stone M, Koposov R, Vermeiren R, Ruchkin V. Cross-Cultural Findings on Community Violence Exposure and Internalizing Psychopathology: Comparing Adolescents in the United States, Russia, and Belgium. Child Psychiatry & Human Development 2012, 44: 516-524. PMID: 23129249, DOI: 10.1007/s10578-012-0344-8.Peer-Reviewed Original ResearchConceptsCommunity violenceViolence exposureCommunity violence exposureCross-cultural differencesViolenceCross-cultural findingsUrban communitiesMore victimizationUnited StatesRussiaAntisocial behaviorComparing AdolescentsCountriesRepresentative sampleSelf-report surveyBelgiumVictimizationSimilar dynamicsMental healthAdolescent mental healthCommunityGenderYear old adolescentsImplicationsFindings
2008
Antisocial process screening device: Validation on a Russian sample of juvenile delinquents with the emphasis on the role of personality and parental rearing
Fritz M, Ruchkin V, Koposov R, Klinteberg B. Antisocial process screening device: Validation on a Russian sample of juvenile delinquents with the emphasis on the role of personality and parental rearing. International Journal Of Law And Psychiatry 2008, 31: 438-446. PMID: 18790536, DOI: 10.1016/j.ijlp.2008.08.003.Peer-Reviewed Original ResearchAdolescentAdultAntisocial Personality DisorderChildChild Behavior DisordersChild RearingComorbidityFactor Analysis, StatisticalFemaleHumansJuvenile DelinquencyMaleMass ScreeningMemoryParentingPersonality AssessmentPersonality InventoryPsychiatric Status Rating ScalesReproducibility of ResultsRussiaSurveys and QuestionnairesViolenceWhite PeoplePsychopathy and violence in juvenile delinquents: What are the associated factors?
Fritz M, Wiklund G, Koposov R, Klinteberg B, Ruchkin V. Psychopathy and violence in juvenile delinquents: What are the associated factors? International Journal Of Law And Psychiatry 2008, 31: 272-279. PMID: 18502509, DOI: 10.1016/j.ijlp.2008.04.010.Peer-Reviewed Original Research
2007
Exploring interactive effects of genes and environments in etiology of individual differences in reading comprehension
Grigorenko EL, Deyoung CG, Getchell M, Haeffel GJ, Klinteberg BA, Koposov RA, Oreland L, Pakstis AJ, Ruchkin VV, Yrigollen CM. Exploring interactive effects of genes and environments in etiology of individual differences in reading comprehension. Development And Psychopathology 2007, 19: 1089-1103. PMID: 17931436, DOI: 10.1017/s0954579407000557.Peer-Reviewed Original ResearchConceptsIndividual differencesReading-related processesHigher-order cognitive skillsCatechol-O-methyltransferase (COMT) geneExecutive functioningCognitive processesCognitive skillsComprehension difficultiesAdolescent delinquentsMaternal rejectionComprehensionMain effectInteractive effectsImportant predictorCOMTHierarchical logistic regression modelsDelinquentsFunctioningSkillsReadingSuch processesInteraction termsPresence/absenceDifferencesPredictorsDevelopmental Pathway Modeling in Considering Behavior Problems in Young Russian Children
Ruchkin V, Gilliam WS, Mayes L. Developmental Pathway Modeling in Considering Behavior Problems in Young Russian Children. Child Psychiatry & Human Development 2007, 39: 49-66. PMID: 17619143, DOI: 10.1007/s10578-007-0070-9.Peer-Reviewed Original ResearchConceptsRisk factorsEarly risk factorsChild mental health problemsMaternal psychological problemsAdverse risk factorsSpecific risk factorsMental health problemsBehavior problemsHealth problemsAlcohol usePrevention effortsMaternal reportsChild behavior problemsPostnatal conditionsEarly childhoodFamily dysfunctionDevelopment of internalizingDevelopmental riskPsychological problemsCommunity sampleChildrenExternalizing behavior problemsPlanning interventionsInterventionGood model fit
2005
Alcohol abuse in Russian delinquent adolescents
Koposov R, Ruchkin V, Eisemann M, Sidorov P. Alcohol abuse in Russian delinquent adolescents. European Child & Adolescent Psychiatry 2005, 14: 254-261. PMID: 15981137, DOI: 10.1007/s00787-005-0463-x.Peer-Reviewed Original ResearchConceptsAlcohol abuseComorbid psychopathologySpecific risk groupsLogistic regression analysisRisk groupsHigh-risk youthPsychiatric interviewGeneral populationPsychiatric disordersPsychiatric problemsAlcohol misuseEarly interventionAlcohol useRegression analysisPsychopathologyMaternal emotional warmthAbuseSpecific personality factorsWide spectrumHigh levelsParenting factorsFactorsAntisocial behaviorConclusionAlcoholResultsAlcoholAlcohol Expectancies in Relation to Personality and Aggression among Juvenile Delinquents in Northern Russia
Koposov R, Ruchkin V, Eisemann M, Sidorov P. Alcohol Expectancies in Relation to Personality and Aggression among Juvenile Delinquents in Northern Russia. Journal Of Drug Education 2005, 35: 111-130. PMID: 16312109, DOI: 10.2190/e28e-e6m3-cl21-jrf0.Peer-Reviewed Original ResearchIs Posttraumatic Stress in Youth a Culture-Bound Phenomenon? A Comparison of Symptom Trends in Selected U.S. and Russian Communities
Ruchkin V, Schwab-Stone M, Jones S, Cicchetti DV, Koposov R, Vermeiren R. Is Posttraumatic Stress in Youth a Culture-Bound Phenomenon? A Comparison of Symptom Trends in Selected U.S. and Russian Communities. American Journal Of Psychiatry 2005, 162: 538-544. PMID: 15741471, DOI: 10.1176/appi.ajp.162.3.538.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentComorbidityConnecticutCross-Cultural ComparisonCultural CharacteristicsDepressive DisorderFemaleHealth SurveysHumansLife Change EventsMalePrevalencePsychology, AdolescentRussiaSeverity of Illness IndexSex FactorsSomatoform DisordersStress Disorders, Post-TraumaticSurveys and QuestionnairesConceptsPosttraumatic stressPosttraumatic symptomsAdolescent mental health problemsSelf-report surveyMental health problemsCross-cultural applicabilitySignificant interaction effectPsychological consequencesInternalizing psychopathologyComorbid psychopathologyAdolescents 14Symptom levelsCurrent findingsPsychopathologyInteraction effectsSymptom trendsRepresentative sampleSymptom frequencyHealth problemsAdolescentsYouthSymptomsDynamic crossExpectationsStress