DepressionNational Longitudinal Study of Adolescent HealthParent-Child RelationsOcular Motility DisordersLongitudinal StudiesOrthopticsAdolescent BehaviorCommon ColdAdolescent Health ServicesAdolescent PsychologyConvergence, OcularUnited StatesHealth SurveysHealth StatusAdolescent MedicinePeer GroupQuestionnairesSex FactorsFriendsRisk-TakingSocioeconomic FactorsAdolescent DevelopmentRisk FactorsHealth BehaviorCross-Sectional StudiesPrevalenceInterpersonal RelationsAge FactorsLogistic ModelsSchoolsSexual BehaviorCrime VictimsSelf ConceptSubstance-Related DisordersAlcohol DrinkingDepressive DisorderMental HealthCoitusViolenceHealth Care SurveysSocial SupportPsychiatric Status Rating ScalesEducational StatusAfrican AmericansSmokingObesityRegression AnalysisEuropean Continental Ancestry GroupAttitude to HealthFamily CharacteristicsBody Mass IndexResidence CharacteristicsJuvenile DelinquencyHispanic AmericansHealth PromotionSexual PartnersMultivariate AnalysisPublic HealthSiblingsSexually Transmitted DiseasesParentsProspective StudiesParentingHealth Knowledge, Attitudes, PracticeDelivery of Health CarePregnancy in AdolescenceSocial EnvironmentStress, PsychologicalFollow-Up StudiesOdds RatioHealth EducationCohort StudiesHealth Services AccessibilityMothersSeverity of Illness IndexHealth PolicyAdaptation, PsychologicalQuality of LifeHealth Status DisparitiesSelf ReportHealth Services Needs and DemandData CollectionAdolescent PsychiatryAnxietyPersonality InventoryTime FactorsFamilySchool Health ServicesPregnancyInterviews as TopicMother-Child RelationsPsychometricsDepressive Disorder, MajorSocial ClassPrimary Health CareComorbidityAdolescent Nutritional Physiological PhenomenaHealth Care ReformTreatment OutcomeSuicide, Attempted