Activities of Daily LivingHealth StatusGeriatric AssessmentDisability EvaluationQuality of LifeRecovery of FunctionHealth Status IndicatorsNutritional StatusTreatment OutcomeSeverity of Illness IndexQuestionnairesProspective StudiesFollow-Up StudiesOutcome Assessment (Health Care)Frail ElderlySickness Impact ProfileKarnofsky Performance StatusCross-Sectional StudiesTime FactorsUnited StatesComorbidityCohort StudiesDisabled PersonsRehabilitation CentersAge FactorsLongitudinal StudiesPain MeasurementRisk FactorsStatus EpilepticusChronic DiseaseRegression (Psychology)Nursing HomesPatient DischargeRetrospective StudiesDepressionLong-Term CarePrognosisLogistic ModelsSelf-AssessmentWalkingHome Care ServicesMedical Records Department, HospitalInsurance, Long-Term CarePredictive Value of TestsMobility LimitationStrokeEducational StatusCognitionLength of StayInjections, EpiduralPsychometricsMultivariate AnalysisHealth Services for the AgedReproducibility of ResultsHospitalizationLow Back PainSocioeconomic FactorsPainAgingNursing AssessmentRegression AnalysisSex FactorsMental Status ScheduleSick RolePatient SatisfactionPhysical Therapy ModalitiesCognition DisordersLinear ModelsChi-Square DistributionSurvival AnalysisAftercareAnalysis of VarianceAdaptation, PsychologicalSkilled Nursing FacilitiesHealth SurveysPolypharmacyFailed Back Surgery SyndromeHeart FailurePrevalenceGeriatricsInpatientsExercise TherapyMarital StatusHip FracturesRisk AssessmentChronic PainAssisted Living FacilitiesStatistics, NonparametricFatigueSurvivorsSelf ReportMusculoskeletal DiseasesSymptom AssessmentSocial ClassSocial SupportMen's HealthExercise TestProtestantismIndependent LivingNeoplasms