Video GamesGame TheoryGames, ExperimentalBehavior, AddictiveTelevisionBiomedical EnhancementGamblingPlay and PlaythingsImpulse Control DisordersRole PlayingKentuckyDancingPrecipitating FactorsAdolescent BehaviorUser-Computer InterfaceRecreation TherapySedentary LifestyleVideotape RecordingAptitudeViscoelastic SubstancesRecreationTime FactorsPublic FacilitiesInternetMicroscopy, VideoAggressionSnacksEndocrinologyInternational Classification of Functioning, Disability and HealthMotor ActivityPsychomotor PerformanceViolence