The American journal of gastroenterology
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Am. J. Gastroenterol. · Dec 2000
Multicenter StudyDevelopment and evaluation of the Liver Disease Quality of Life instrument in persons with advanced, chronic liver disease--the LDQOL 1.0.
Assessment of health-related quality of life (HRQOL) outcomes in studies of liver disease and liver transplantation is necessary. Reliable and valid disease-targeted HRQOL measures are thus needed. The objective of this study was to develop a reliable and valid self-report HRQOL instrument for ambulatory adults with chronic liver disease. ⋯ The results of this multicenter field test provide support for the reliability and validity of the LDQOL 1.0 as an HRQOL outcome measure for individuals with chronic liver disease.