Is the Palliative Performance Scale a Useful Predictor of Mortality in a Heterogeneous Hospice Population?
Harrold J, Rickerson E, Carroll JT, McGrath J, Morales K, Kapo J, Casarett D. Is the Palliative Performance Scale a Useful Predictor of Mortality in a Heterogeneous Hospice Population? Journal Of Palliative Medicine 2005, 8: 503-509. PMID: 15992191, DOI: 10.1089/jpm.2005.8.503.Peer-Reviewed Original ResearchConceptsPalliative Performance ScaleNursing home residentsNon-cancer diagnosesHospice populationPPS scoreHome residentsPrognostic valueSix-month mortality rateCox proportional hazards modelStudy periodPredictors of mortalityProspective cohort studyPredictor of prognosisStrong independent predictorTime of enrollmentCommunity hospice programsProportional hazards modelSite of careStrong predictive valueCohort studyNoncancer diagnosesIndependent predictorsHospice eligibilityMedical recordsInpatient setting