Health-related quality of life and health utility of Chinese patients undergoing nocturnal home haemodialysis in comparison with other modes of dialysis.

Abstract

To compare the health-related quality of life (HRQOL) and health utility of Chinese patients with end-stage renal disease (ESRD) undergoing nocturnal home haemodialysis (Home HD) against those patients undergoing other modes of dialysis. Chinese ESRD patients undergoing Home HD were recruited in renal specialist outpatient clinics at three public hospitals in Hong Kong. SF-12 Health Survey (SF-12) was used to measure HRQOL and generate the SF-6D heath utility score. Mean scores of SF-12 domains, physical and mental component summary and SF-6D health utility of 41 patients undergoing Home HD were compared with available scores of patients receiving other forms of dialysis, namely, peritoneal dialysis (PD) (n = 103), hospital in-centre HD (n = 135) or community in-centre HD (n = 118). Adjusted linear regression models were used to examine the impact of mode of dialysis on the HRQOL and health utility scores, accounting for the sociodemographic and clinical characteristics. ESRD patients undergoing PD and community in-centre HD had better health utility, physical and mental component summary scores than the hospital in-centre HD. Adjusted analysis showed that hospital in-centre HD reported worse physical component summary and health utility scores when compared with PD and community in-centre HD. HRQOL and health utility scores of patients undergoing Home HD were similar to those undergoing PD and community in-centre HD. Better physical aspects of HRQOL and health utility was observed in PD and community-based HD than hospital in-centre HD, providing evidence for the increase in capacity of non-hospital-based HD, which provided flexibility as well as patient centredness and empowerment in Hong Kong.