Disabled PersonsRisk FactorsQuestionnairesUnited StatesPrevalenceTime FactorsCross-Sectional StudiesSex FactorsHomeless PersonsIncidenceHIV InfectionsCohort StudiesAgingFollow-Up StudiesMentally Ill PersonsProspective StudiesMentally Disabled PersonsAge DistributionSocioeconomic FactorsVisually Impaired PersonsAge FactorsLongitudinal StudiesGeriatric AssessmentGreat BritainSex DistributionHealth StatusTreatment OutcomeRetrospective StudiesPopulation SurveillanceHealth Services for the AgedAttitude to HealthQuality of LifeHealth SurveysAnalysis of VarianceChronic DiseaseJapanRegression AnalysisSocial BehaviorAccidental FallsHealth Knowledge, Attitudes, PracticeEnglandMental DisordersRural PopulationChinaDementiaReproducibility of ResultsHealthy People ProgramsLogistic ModelsSeverity of Illness IndexRisk AssessmentFrail ElderlyCognitionInterviews as TopicDisease OutbreaksResidence CharacteristicsInfant, NewbornAustraliaCultureHealth Services AccessibilitySmokingNeuropsychological TestsSelf ConceptPrejudiceDepressionHemorrhagic DisordersUrban PopulationNetherlandsPatient Acceptance of Health CareSeasonsDisability EvaluationChoice BehaviorDecision MakingAdaptation, PsychologicalDemographyPersonalitySocial SupportData CollectionComorbiditySocial PerceptionEmotionsMass ScreeningCognition DisordersPilot ProjectsDiabetes MellitusAcquired Immunodeficiency SyndromeMotivationHospitalizationReference ValuesCaregiversRiskDietBrazilHomes for the AgedModels, PsychologicalMagnetic Resonance ImagingOdds RatioEducational StatusCase-Control StudiesWalkingEthnic Groups