Ontology highlight
ABSTRACT: Objective
This study aimed to translate the Edmonton-33 scale (E-33) into Chinese and evaluate its reliability and validity in patients with head and neck cancer (HNC).Methods
In Phase 1, the E-33 was translated from English to Chinese using the Brislin double-back translation method. Content validity was evaluated by a panel of experts, and a pilot test was conducted with a small sample of HNC patients. In Phase 2, a cohort of 510 patients from Henan and Hubei provinces was recruited. Psychometric properties were assessed through item analysis; and reliability testing (including Cronbach's alpha, test-retest reliability, and split-half reliability), as well as construct validity (using exploratory and confirmatory factor analysis).Results
The item-level content val
SUBMITTER: Zhang Y
PROVIDER: S-EPMC12018005 | biostudies-literature | 2025 Dec
REPOSITORIES: biostudies-literature