Social Behavior DisordersREM Sleep Behavior DisorderSocial BehaviorMental DisordersAttention Deficit and Disruptive Behavior DisordersAnxiety DisordersAnxietyStress, PsychologicalDepressive DisorderDepressionQuestionnairesBehavior, AnimalDreamsPrevalenceChild Behavior DisordersParasomniasClonazepamSleep-Wake Transition DisordersBipolar DisorderConduct DisorderAggressionNarcolepsySleep, REMPolysomnographyRisk FactorsMood DisordersSocial EnvironmentSocial SupportDiagnostic and Statistical Manual of Mental DisordersAutistic DisorderSexual Behavior, AnimalSocial IsolationOlfaction DisordersMultiple System AtrophyLewy Body DiseaseAttention Deficit Disorder with HyperactivityParkinson DiseaseSocial DominanceVideo RecordingPair BondAversive TherapyCataplexyFeeding BehaviorSocial PerceptionExploratory BehaviorBehavior TherapyAcetogeninsGroomingChild BehaviorBrainSubstance-Related DisordersAntisocial Personality DisorderAgonistic BehaviorSocial AdjustmentChild Development Disorders, PervasiveMaternal BehaviorSleep DisordersAutonomic Nervous System DiseasesPsychiatric Status Rating ScalesMotor ActivitySex CharacteristicsChild PsychiatryOxytocinHierarchy, SocialArvicolinaePhobic DisordersBehaviorStarlingsDepressive Disorder, MajorGuadeloupeCognition DisordersPlay and PlaythingsComorbiditySelf-Injurious BehaviorSocial ClassElectromyographyNeuropsychological TestsLongitudinal StudiesSeverity of Illness IndexChild of Impaired ParentsHealth BehaviorSleep Disorders, IntrinsicNeurologic ExaminationREM Sleep ParasomniasStress Disorders, Post-TraumaticInterpersonal RelationsObsessive-Compulsive DisorderBeesDominance-SubordinationNesting BehaviorAmygdalaAnalysis of VarianceEmotionsVocalization, AnimalPersonality AssessmentInterview, PsychologicalAge FactorsMagnetic Resonance ImagingPsychotic DisordersStereotyped Behavior