Assessing outcomes in liver disease patients: reliability and validity of the Spanish version of the Liver Disease Quality of Life Questionnaire (LDQOL 1.0).

@article{Casanovas2010AssessingOI,
  title={Assessing outcomes in liver disease patients: reliability and validity of the Spanish version of the Liver Disease Quality of Life Questionnaire (LDQOL 1.0).},
  author={Teresa Nadal Casanovas and Laia Pastor Jan{\'e} and Michael Herdman and Alfonso J. Casado and Beatriz Mar{\'i}a Ruiz Garc{\'i}a and Bibiana Prat and Joan Fabregat},
  journal={Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research},
  year={2010},
  volume={13 4},
  pages={
          455-62
        }
}
OBJECTIVE To assess the reliability and validity of a Spanish version of the LDQOL 1.0 (Liver Disease Quality of Life questionnaire). METHODS Observational, cross-sectional study in Spanish patients awaiting liver transplantation (LT). Feasibility was assessed by analyzing administration times and missing responses. Ceiling and floor effects were calculated and reliability was tested by examining internal consistency (Cronbach's alpha). Convergent validity was tested by examining correlations… CONTINUE READING
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