Validation of the Dutch version of the Edmonton Symptom Assessment System

ABSTRACT Background The Utrecht Symptom Diary (USD) is a Dutch and adapted version of the Edmonton Symptom Assessment System, a patient‐reported outcome measurement (PROM) tool to asses and monitor symptoms in cancer patients. This study analyses the validity and responsiveness of the USD and the cutoff points to determine the clinical significance of a symptom score. Methods Observational longitudinal cohort study including adult in‐ and outpatients treated in an academic hospital in the Netherlands who completed at least one USD as part of routine care (2012‐2019). The distress thermometer a... Mehr ...