Risk FactorsQuestionnairesPrevalenceCross-Sectional StudiesTime FactorsGreat BritainUnited StatesEnglandSex FactorsSocioeconomic FactorsHealthy People ProgramsIncidenceTreatment OutcomeAge DistributionHealth Services for the AgedCohort StudiesHealth Knowledge, Attitudes, PracticeRetrospective StudiesProspective StudiesHIV InfectionsChinaAustraliaGeriatric AssessmentRural PopulationSex DistributionFollow-Up StudiesAgingAttitude to HealthInterviews as TopicInfant, NewbornHealth Services AccessibilityHealth SurveysActivities of Daily LivingPatient Acceptance of Health CareLogistic ModelsAccidental FallsQuality of LifeResidence CharacteristicsDisabled PersonsCanadaPregnancyHealth StatusPopulation SurveillanceRegression AnalysisChronic DiseaseData CollectionLondonRisk AssessmentReproducibility of ResultsOceanic Ancestry GroupMental DisordersDementiaUrban PopulationSeverity of Illness IndexLongitudinal StudiesCase-Control StudiesFrail ElderlyMass ScreeningScotlandHealth Services Needs and DemandHomes for the AgedSmokingCommunity Health ServicesIndiaAnalysis of VarianceFamily PracticeHospitalizationPilot ProjectsNew ZealandRural HealthEuropeNetherlandsPrimary Health CarePrejudiceSeasonsEthnic GroupsQualitative ResearchStereotypingDemographyInstitutionalizationOutcome Assessment (Health Care)Age FactorsDietDiabetes MellitusJapanResearch DesignEducational StatusCost-Benefit AnalysisChi-Square DistributionHealth BehaviorOdds RatioHealth EducationOntarioHome Care ServicesDisability EvaluationPopulation GroupsRegistriesMultivariate AnalysisHousingProgram Evaluation