Patrick Royston

According to our database, Patrick Royston authored at least 6 papers between 2002 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2011

Multivariable Fractional Polynomial Models.

Willi Sauerbrei, Patrick Royston

Proceedings of the International Encyclopedia of Statistical Science, 2011

2010

Avoiding bias due to perfect prediction in multiple imputation of incomplete categorical variables.

Ian R. White, Rhian M. Daniel, Patrick Royston

Comput. Stat. Data Anal., 2010

2007

Detecting an interaction between treatment and a continuous covariate: A comparison of two approaches.

Willi Sauerbrei, Patrick Royston, Karina Zapien Arreola

Comput. Stat. Data Anal., 2007

Improving the robustness of fractional polynomial models by preliminary covariate transformation: A pragmatic approach.

Patrick Royston, Willi Sauerbrei

Comput. Stat. Data Anal., 2007

2006

Multivariable regression model building by using fractional polynomials: Description of SAS, STATA and R programs.

Willi Sauerbrei, Carolina Meier-Hirmer, Axel Benner, Patrick Royston

Comput. Stat. Data Anal., 2006

2002

Determination of Functional Relationships for Continuous Variables by Using a Multivariable Fractional Polynomial Approach.

Willi Sauerbrei, Patrick Royston

Proceedings of the Medical Data Analysis, Third International Symposium, 2002