Development and Validation of a Scale to Assess Health‐Related Quality of Life in Tube‐Fed Patients
ABSTRACT Objectives This study aimed to develop and validate a questionnaire to assess health-related QOL in tube-fed patients, Zeng’s Tube-feeding Index (ZTI). Methods Expert consultations, patient interviews, and literature reviews were used to design the draft items. Four rounds of expert and patient review were conducted to refine the items. A preliminary survey was conducted […]
