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Linear, nonlinear or categorical: how to treat complex associations in regression analyses? Polynomial transformations and fractional polynomials.

作者信息

Schmidt Carsten Oliver, Ittermann Till, Schulz Andrea, Grabe Hans J, Baumeister Sebastian E

机构信息

Institute for Community Medicine, SHIP-KEF, University Medicine of Greifswald, Walther-Rathenau Str 48, 17475 Greifswald, Germany.

出版信息

Int J Public Health. 2013 Feb;58(1):157-60. doi: 10.1007/s00038-012-0362-0. Epub 2012 May 9.

DOI:10.1007/s00038-012-0362-0
PMID:22569914
Abstract
摘要

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