Risk AdjustmentInsurance Selection BiasCapitation FeeDemographyCompetitive Medical PlansRate Setting and ReviewUnited StatesIntegrative MedicineRisk FactorsDiagnosis-Related GroupsLogistic ModelsHospital MortalityAdmitting Department, HospitalCenters for Medicare and Medicaid Services (U.S.)Quality Indicators, Health CareRegression AnalysisOutcome Assessment (Health Care)Cost AllocationAge FactorsManaged CompetitionModels, StatisticalHealth ExpendituresMedicareRetrospective StudiesCohort StudiesRisk AssessmentMultivariate AnalysisHospitals, VeteransSocial AdjustmentBenchmarkingOdds RatioSocioeconomic FactorsMichiganCross-Sectional StudiesInternational Classification of DiseasesQuestionnairesProspective StudiesCaliforniaNational Health Insurance, United StatesHospitalsSeverity of Illness IndexInsurance, HealthInfant, NewbornInsurance Claim ReviewDatabases, FactualComorbidityPrevalenceHealth Services ResearchSex FactorsChileWashingtonTime FactorsFee-for-Service PlansTreatment OutcomeRegistriesQuality of Health CareHealth Benefit Plans, EmployeeEducational StatusLongitudinal StudiesCesarean SectionCardiac Surgical ProceduresPredictive Value of TestsReproducibility of ResultsIncidenceHospitalizationHealth SurveysModels, TheoreticalAdjustment DisordersFollow-Up StudiesNational Health ProgramsAdaptation, PsychologicalSmokingAfrican AmericansPrognosisLength of StayEthnic GroupsQuality Assurance, Health CareMarital StatusHispanic AmericansAge DistributionContinental Population GroupsSocial ClassInfant MortalityLinear ModelsHealth Status IndicatorsProportional Hazards ModelsCase-Control StudiesChi-Square DistributionResidence CharacteristicsDepressionUrban PopulationHeart Defects, CongenitalSex DistributionGravidityBody Mass IndexCoronary Artery BypassEuropean Continental Ancestry GroupRural PopulationAfrican Continental Ancestry GroupHealth Status