Healthcare DisparitiesMinority HealthSocial JusticeMinority GroupsHealth Services AccessibilityUnited StatesVision DisparityHealth Status DisparitiesIntervention StudiesDepth PerceptionAfrican AmericansDelivery of Health CareEuropean Continental Ancestry GroupSocioeconomic FactorsEthnic GroupsVision, BinocularHealth PersonnelContinental Population GroupsTreatment OutcomeHispanic AmericansHealth PromotionQuestionnairesProgram EvaluationHealth Knowledge, Attitudes, PracticeRisk FactorsQuality of Health CarePatient Education as TopicHealth EducationHealth Care CostsCross-Sectional StudiesTime FactorsCost-Benefit AnalysisHealth Services ResearchPrimary Health CareResearch DesignPovertyEarly Medical InterventionHealth BehaviorPrejudicePilot ProjectsOutcome Assessment (Health Care)Convergence, OcularAfrican Continental Ancestry GroupHealth Care SurveysFollow-Up StudiesEarly Intervention (Education)Patient Acceptance of Health CareLogistic ModelsRetrospective StudiesAttitude of Health PersonnelInterviews as TopicUnited States Agency for Healthcare Research and QualitySocial ClassRandomized Controlled Trials as TopicHealth ServicesQualitative ResearchHealth PolicyRisk Reduction BehaviorPrevalenceHealth Services Needs and DemandCultural DiversityCounselingEvidence-Based MedicinePatient ComplianceMass ScreeningProspective StudiesCommunity-Based Participatory ResearchProgram DevelopmentCultural CompetencyData CollectionRural PopulationInfant, NewbornFocus GroupsPatient SatisfactionSelf CareRisk AssessmentSex FactorsAttitude to HealthQuality Assurance, Health CareCooperative BehaviorTelemedicineQuality ImprovementInternetPatient Care TeamQuality of LifeAge FactorsResidence CharacteristicsCaliforniaVulnerable PopulationsUrban PopulationHIV InfectionsAsian AmericansFeasibility StudiesSocial SupportCommunity NetworksCohort StudiesBehavior TherapyIncidenceCommunicationChronic Disease