3 papers · ranked by Valyu relevance
Muriel Buri, Armin Curt, John Steeves, Torsten Hothorn
Correction to: BMC Med Res Methodol (2020) 20:104 https://doi.org/10.1186/s12874-020-00984-2 Following publication of the original article [1], the authors would like to correct the formula of the Polr model equation in the paragraph under the heading Enhanced proportional odds logistic regression (ePolr). The formula…
Timothy McGrath, Richard Fineman, Leia Stirling
The authors wish to make the following revisions to this paper . There are two corrections presented in the revised article. 1. Simple edit: An inconsistent notation in Equation (3) was found in the text. 2. There was an error in the analysis code that used a slightly non-orthogonal coordinate system for the joint…
Elizabeth J. Corwin, Carol J. Hogue, Bradley Pearce, Cherie C. Hill + 3 more
Following publication of the original article , the authors pointed out that the Methods included one step that is no longer necessary but which was inadvertently carried over from an earlier protocol.