Published in:
Open Access
01-12-2013 | Research
Health-related quality of life and survival in Chinese patients with chronic liver disease
Authors:
Feng Gao, Ru Gao, Guang Li, Zhan Min Shang, Jian Yu Hao
Published in:
Health and Quality of Life Outcomes
|
Issue 1/2013
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Abstract
Background
To investigate the relationship between health-related quality of life (HRQOL) and survival in Chinese patients with chronic liver disease (CLD).
Methods
HRQOL was measured with the Chinese version of Short Form 36 (SF-36). SF-36 scores, demographic and clinical data were collected at baseline and after 18 months follow-up. Kaplan-Meier and Cox Proportional Hazard Regression survival analyses were used for interpretation of data. Surviving patients were censored in the analyses.
Results
A total of 415 Chinese patients with CLD and 86 healthy controls were enrolled. During the follow-up period 50 patients died. SF-36 scores in healthy controls and surviving patients were higher compared with those in deceased patients. Scores of physical component summary (PCS) in healthy controls, surviving and deceased patients were 54.1 ± 5.2, 48.9 ± 7.7 and 33.5 ± 8.2 respectively (p < 0.001). Scores of mental component summary (MCS) in healthy controls, surviving and deceased patients were 56.6 ± 8.2, 53.0 ± 5.6 and 37.1 ± 12.1 (p < 0.001) respectively. Survival was significantly associated with PCS and MCS scores, and the presence of ascites.
Conclusions
HRQOL was associated with survival in patients with CLD. PCS and MCS scores were predictors of survival.