AttitudeAttitude of Health PersonnelAttitude to HealthBehavior, AnimalFeeding BehaviorHealth BehaviorQuestionnairesBehaviorSocial BehaviorSexual BehaviorAdolescent BehaviorSexual Behavior, AnimalChild BehaviorExploratory BehaviorAttitude to DeathMaternal BehaviorAttentionCross-Sectional StudiesChild Behavior DisordersRisk-TakingChoice BehaviorBehavior TherapyAttitude to ComputersAggressionCuesStereotyped BehaviorPhotic StimulationMotivationReaction TimeStudentsPublic OpinionCultureAnalysis of VariancePhysiciansInterviews as TopicFocus GroupsData CollectionStudents, MedicalMotor ActivityEmotionsIntentionAgonistic BehaviorPrejudicePattern Recognition, VisualVisual PerceptionTime FactorsParentsNesting BehaviorUnited StatesInterpersonal RelationsHealth EducationSocial EnvironmentModels, PsychologicalQualitative ResearchPsychological TheorySocial PerceptionDecision MakingStereotypingSelf-Injurious BehaviorPeer GroupSocioeconomic FactorsHealth PromotionSex FactorsPhysicians, FamilyAppetitive BehaviorPhysician-Patient RelationsParent-Child RelationsPatient Acceptance of Health CareRisk Reduction BehaviorSocial Behavior DisordersOrientationBrainPredatory BehaviorBehavior, AddictiveAwarenessSubstance-Related DisordersPerceptionRewardAge FactorsAnxietySelf ConceptClinical CompetenceUniversitiesSmokingImpulsive BehaviorDangerous BehaviorHIV InfectionsFearDrinking BehaviorBrain MappingModels, BiologicalReinforcement (Psychology)AmygdalaHealth Knowledge, Attitudes, PracticeStress, PsychologicalRisk FactorsFixation, OcularEducational StatusLearningIllness Behavior