Establishing equivalence between scaled
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R. Gonin; S. Lloyd; D. Cella
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Article
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1996
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Springer Netherlands
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English
โ 658 KB
In this paper, methodologies which have been used in the pharmaceutical industry to demonstrate the equivalence of drug preparations, are applied to the measurement of quality of life (QOL). This approach is feasible when the generated data are measured on the same scale. Data from the quality of li