Treatment OutcomeOutcome Assessment (Health Care)Quality of LifeFollow-Up StudiesProspective StudiesRetrospective StudiesPrognosisTime FactorsSeverity of Illness IndexMolteno ImplantsHealth StatusPregnancy OutcomeQuestionnairesCohort StudiesRisk FactorsPredictive Value of TestsOutcome and Process Assessment (Health Care)Kaplan-Meier EstimateHealth Status IndicatorsSurvival AnalysisSurvival RateActivities of Daily LivingMental HealthRisk AssessmentRecovery of FunctionSickness Impact ProfilePostoperative ComplicationsDisability EvaluationReproducibility of ResultsMultivariate AnalysisUnited StatesPain MeasurementPatient SatisfactionRandomized Controlled Trials as TopicPatient Outcome AssessmentRecurrencePsychometricsLongitudinal StudiesLogistic ModelsChronic DiseaseProportional Hazards ModelsPrepaid Health PlansCross-Sectional StudiesAge FactorsChi-Square DistributionPainDouble-Blind MethodStrokePregnancyLength of StayInfant, NewbornDisease ProgressionResearch DesignRegistriesDepressionHospitalizationHospital MortalityRegression AnalysisAnalysis of VarianceCost-Benefit AnalysisCombined Modality TherapyMyocardial InfarctionAngioplasty, Balloon, CoronarySingle-Blind MethodRange of Motion, ArticularNeoplasm StagingIncidenceStentsSex FactorsComorbidityHealth SurveysClinical Trials as TopicStatistics, NonparametricBiological MarkersPilot ProjectsSocial SupportLumbar VertebraeTrauma Severity IndicesFatigueBreast NeoplasmsDiskectomyAcute DiseaseFibromyalgiaPatient SelectionFactor Analysis, StatisticalSocioeconomic FactorsSurvivorsHeart FailureLos AngelesCase-Control StudiesLinear ModelsPrevalenceTumor Markers, BiologicalGlasgow Outcome ScaleDrug-Eluting StentsExercise TherapySensitivity and SpecificityPatient ComplianceIntervertebral Disc DisplacementOdds Ratio