Journal of Clinical Epidemiology
Volume 63, Issue 8 , Pages 865-874, August 2010

Mathematical coupling may account for the association between baseline severity and minimally important difference values

Health Services Research Unit, Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK

Accepted 23 October 2009. published online 22 February 2010.

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PII: S0895-4356(09)00349-7

doi:10.1016/j.jclinepi.2009.10.004

Journal of Clinical Epidemiology
Volume 63, Issue 8 , Pages 865-874, August 2010