To validate the Japanese Oral Symptom Assessment Scale (OSAS-J) for patients with advanced cancer.
Registered on UMIN-CTR with reference number: UMIN000048749.
Involves assessment of oral symptoms in advanced cancer patients.
Utilizes a validated questionnaire for quality of life.
Confirmatory results on the effectiveness of OSAS-J.
Improved reliability and validity in measuring oral symptoms.
Highlights the significance of patient-reported outcomes in cancer care.
Abstract
The study was registered on the University Hospital Medical Information Network Clinical Trials Registry (UMIN-CTR) with reference number: UMIN000048749 on August 24, 2022.