Measurement Properties of the Chinese Version of the Kidney Disease Quality of Life-Short Form (KDQOL-SF™) in End-Stage Renal Disease Patients With Poor Prognosis in Singapore
Journal of Pain and Symptom Management, 08/03/2012
Cheung YB et al. – Most of the scales in the Chinese version of the KDQOL–SF were valid and achieved internal consistency reliability, except for the Work Status scale. Also, the internal consistency reliability of two disease–targeted scales was too high, suggesting room for reduction of some items to reduce burden on respondents.