BlindnessNeeds AssessmentHealth Services Needs and DemandBlind Loop SyndromeQuestionnairesSensory AidsRisk FactorsPrevalenceCross-Sectional StudiesGreat BritainHealthy People ProgramsVisually Impaired PersonsHealth Services for the AgedEnglandUnited StatesSocioeconomic FactorsTime FactorsGeriatric AssessmentHealth Knowledge, Attitudes, PracticeInterviews as TopicActivities of Daily LivingAttitude to HealthQuality of LifeSex FactorsHealth Services AccessibilityDisabled PersonsProspective StudiesChinaAccidental FallsPatient Acceptance of Health CareRural PopulationHealth StatusAge DistributionDementiaMental DisordersFollow-Up StudiesChronic DiseaseQualitative ResearchFrail ElderlyHealth SurveysHIV InfectionsReproducibility of ResultsIncidenceAustraliaOceanic Ancestry GroupSex DistributionCommunity Health ServicesAgingClinical Trials as TopicPilot ProjectsResidence CharacteristicsVision, LowFocus GroupsInstitutionalizationCohort StudiesStereotypingPrejudiceLondonHomes for the AgedSeverity of Illness IndexCaregiversTreatment OutcomeResearch DesignCanadaSocial SupportData CollectionRisk AssessmentIndiaDisability EvaluationLogistic ModelsCultureLongitudinal StudiesResidential FacilitiesAnalysis of VarianceScotlandRural HealthUrban PopulationSpalaxRetrospective StudiesSocial StigmaPostural BalanceNew ZealandSelf CareHealth EducationDelivery of Health CareOutcome Assessment (Health Care)NetherlandsRegression AnalysisInfant, NewbornPrimary Health CareHome Care ServicesPatient SatisfactionPublic OpinionPatient Education as TopicRandomized Controlled Trials as TopicHomeless PersonsFamily PracticeMass ScreeningHealth BehaviorDeveloping Countries