Measuring change in patient quality of life over time : an evaluation of scale responsiveness and patient response shift
Measuring change in quality of life is increasingly central to health services and clinical research evaluation. This requires instruments that are responsive to change, and that the construct being assessed is stable. I have, therefore, addressed two methodological themes: scale responsiveness and...
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Cardiff University
2006
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.583754 |