C. Mitterbauer(1), G. Heinze(2), A. Kainz(1,3), W.H. Hörl(1), R. Oberbauer(1,3)
1- Department of Nephrology, Medical University of Vienna, Austria
2- Core Unit of Medical Statistics and Informatics, Medical University of Vienna, Austria
3- Department of Nephrology, KH Elisabethinen, Linz, Austria
Assessment of working correlation structure.
View PDFBoxplot of potassium levels vs. year after engraftment, stratified for ACEI/ARB use.
View PDFMixed linaer model with “sticky” group definition
View PDFNumber of ACEI/ARB user/nonusers vs. year after engraftment.
View PDFTesting for interaction between ACEI/ARB and year of use (sticky group definition)
View PDFPercentage of ACEI/ARB user/nonuser vs. year after engraftment.
View PDFMixed linaer model without ACEI/ARB changers.
Subjects who switched groups were eliminated as suggested by the reviewer. The results are materially identical to the other models presented above and in the manuscript in table 3.
Residual diagnostics
View PDFTest for interaction of ACEI/ARB and CNI use.
View PDFa,b: Residuals against predicted values
View PDFc,d: Absolute residuals against predicted values (to detect heteroscedasticity)
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