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Title
Comparison of anchor-based and distributional approaches in estimating important difference in common cold.
Authors
Barrett, Bruce; Brown, Roger; Mundt, Marlon
Abstract
Evaluative health-related quality-of-life instruments used in clinical trials should be able to detect small but important changes in health status. Several approaches to minimal important difference (MID) and responsiveness have been developed.
Publication
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2008, Vol 17, Issue 1, p75