作者: Caroline B. Terwee , Sandra D.M. Bot , Michael R. de Boer , Daniëlle A.W.M. van der Windt , Dirk L. Knol
DOI: 10.1016/J.JCLINEPI.2006.03.012
关键词:
摘要: … Various distribution-based and anchor-based methods have been proposed. Anchor-based approaches use an external criterion to operationalize an important change. Distribution-…