Attention Deficit and Disruptive Behavior DisordersConduct DisorderAttention Deficit Disorder with HyperactivityREM Sleep Behavior DisorderMood DisordersChild PsychiatryAntisocial Personality DisorderDiagnostic and Statistical Manual of Mental DisordersAggressionChild of Impaired ParentsMental DisordersChild Behavior DisordersBipolar DisorderParentsPsychiatric Status Rating ScalesComorbidityLongitudinal StudiesAttentionAnxiety DisordersChild BehaviorAdolescent BehaviorMethylphenidateSubstance-Related DisordersSocial EnvironmentParasomniasDepressive Disorder, MajorPersonality AssessmentBehavior TherapyDreamsJuvenile DelinquencyQuestionnairesDepressive DisorderCentral Nervous System StimulantsAversive TherapyReinforcement, SocialParentingRisk FactorsPrevalenceClonazepamWandering BehaviorSleep-Wake Transition DisordersPolysomnographyNeuropsychological TestsNarcolepsySleep, REMInterview, PsychologicalSeverity of Illness IndexBehavior, AnimalImpulsive BehaviorPsychopathologyAdolescent PsychologyAge FactorsPsychomotor AgitationSocializationCognition DisordersSocial BehaviorPeer GroupSex FactorsAdolescent DevelopmentPsychometricsAutistic DisorderIrritable MoodDepressionTemperamentDiseases in TwinsFrustrationBrainFollow-Up StudiesCase-Control StudiesAffectUnited StatesOlfaction DisordersParkinson DiseaseModels, PsychologicalSleep DisordersInternal-External ControlCross-Sectional StudiesInterpersonal RelationsMother-Child RelationsStress Disorders, Post-TraumaticPropylaminesLewy Body DiseaseMultiple System AtrophyChild Development Disorders, PervasiveToken EconomyAnalysis of VarianceMagnetic Resonance ImagingPsychotic DisordersDiagnosis, Dual (Psychiatry)Learning DisordersEducation, SpecialMothersAromatherapyObsessive-Compulsive DisorderAge of OnsetMaternal BehaviorAnxietyMotor ActivityCataplexyAlcoholism