Attention Deficit and Disruptive Behavior DisordersBipolar DisorderAttention Deficit Disorder with HyperactivityREM Sleep Behavior DisorderConduct DisorderChild PsychiatryAggressionDiagnostic and Statistical Manual of Mental DisordersAntisocial Personality DisorderChild of Impaired ParentsMental DisordersChild Behavior DisordersPsychiatric Status Rating ScalesAttentionParentsComorbidityLongitudinal StudiesMethylphenidateMood DisordersAntimanic AgentsChild BehaviorAnxiety DisordersParasomniasDreamsBehavior TherapyReinforcement, SocialAversive TherapyWandering BehaviorClonazepamSleep-Wake Transition DisordersLithium CompoundsPolysomnographyNarcolepsyNeuropsychological TestsSleep, REMPsychomotor AgitationCentral Nervous System StimulantsSubstance-Related DisordersPersonality AssessmentBehavior, AnimalSchizophreniaCognition DisordersSocial EnvironmentFrustrationIrritable MoodOlfaction DisordersLewy Body DiseaseParkinson DiseaseQuestionnairesMultiple System AtrophySeverity of Illness IndexDepressive Disorder, MajorSocial BehaviorToken EconomyPropylaminesBrainImpulsive BehaviorAromatherapyCase-Control StudiesLithium CarbonateTemperamentParentingJuvenile DelinquencyCataplexyAutistic DisorderEducation, SpecialRisk FactorsMagnetic Resonance ImagingSleep DisordersPrevalenceMaternal BehaviorSocializationPsychotic DisordersVideo RecordingDepressive DisorderAntipsychotic AgentsLearning DisordersAcetogeninsPsychopathologyReaction TimePsychometricsBehavior ControlInterview, PsychologicalFollow-Up StudiesAnalysis of VarianceBehaviorObsessive-Compulsive DisorderAge FactorsReceptors, Dopamine D4Child Development Disorders, PervasiveFeeding BehaviorFamily ConflictModels, PsychologicalAffectPsychological TechniquesAutonomic Nervous System DiseasesPrefrontal CortexMotor ActivityCognitionSex Factors