Patrick Royston

Publication Activity (10 Years)

Years Active: 2002-2010
Publications (10 Years): 0

Publications

Ian R. White, Rhian M. Daniel, Patrick Royston
Avoiding bias due to perfect prediction in multiple imputation of incomplete categorical variables. Comput. Stat. Data Anal. 54 (10) (2010)
Willi Sauerbrei, Patrick Royston, Karina Zapien Arreola
Detecting an interaction between treatment and a continuous covariate: A comparison of two approaches. Comput. Stat. Data Anal. 51 (8) (2007)
Patrick Royston, Willi Sauerbrei
Improving the robustness of fractional polynomial models by preliminary covariate transformation: A pragmatic approach. Comput. Stat. Data Anal. 51 (9) (2007)
Willi Sauerbrei, Carolina Meier-Hirmer, Axel Benner, Patrick Royston
Multivariable regression model building by using fractional polynomials: Description of SAS, STATA and R programs. Comput. Stat. Data Anal. 50 (12) (2006)
Willi Sauerbrei, Patrick Royston
Determination of Functional Relationships for Continuous Variables by Using a Multivariable Fractional Polynomial Approach. ISMDA (2002)