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PURPOSE:
There is rising interest for patients to report this information directly. We determined whether clinician- and patient-reported PS were equally associated with mortality and service utilization in patients with cancer.
METHODS:
A secondary analysis was conducted using data from an radiotherapy plus chemotherapy in which 441 patients with advanced cancer and clinicians reported PS using the Eastern Cooperative Oncology Group scale. Simple kappa statistics measured agreement between clinician-reported performance status (cPS) and patient-reported performance status (pPS). Associations of cPS and pPS with emergency department (ED) and hospital visits and overall survival were evaluated via Cox regression, competing risk regression, and Fisher's exact tests.
RESULTS:
(HR for death, comparing PS ≥ 1 v…