Renal DialysisHemodialysis Units, HospitalCapital ExpendituresDithioerythritolKidney Failure, ChronicPeritoneal DialysisDialysisDialysis SolutionsPeritoneal Dialysis, Continuous AmbulatoryAge FactorsTreatment OutcomeFrail ElderlyRetrospective StudiesHealth Services for the AgedGeriatric AssessmentAgingGeriatricsPeritonitisRisk FactorsProspective StudiesPeritoneumTime FactorsFollow-Up StudiesSurvival RateCatheters, IndwellingSurvival AnalysisHip FracturesCohort StudiesComorbidityPrognosisHospitalizationHemodialysis SolutionsRisk AssessmentPostoperative ComplicationsUltrafiltrationQuality of LifeDeliriumRenal Replacement TherapyHousing for the ElderlyActivities of Daily LivingMultivariate AnalysisCreatinineUrea