Search results: Sage Journals

Free accessNoteFirst published July, 2010

Review of Multivariable Model-building: A Pragmatic Approach to Regression Analysis Based on Fractional Polynomials for Modeling Continuous Variables,by Royston and Sauerbrei

William D. Dupont

The Stata Journal: Promoting communications on statistics and Stata

Free accessResearch articleFirst published December, 2009

Bootstrap Assessment of the Stability of Multivariable Models

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Free accessResearch articleFirst published March, 2016

Mfpa: Extension of mfp Using the ACD Covariate Transformation for Enhanced Parametric Multivariable Modeling

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Restricted accessReview articleFirst published April, 2010

Book review: Royston P,Sauerbrei W 2008: Multivariable model-building. A pragmatic approach to regression analysis based on fractional polynomials for modelling continuous variables,Chichester: John Wiley & Sons Ltd. ISBN 978-0-470-02842-1,£65

Chris Metcalfe

Statistical Methods in Medical Research

Restricted accessResearch articleFirst published October, 2015

Exploring Curvilinearity Through Fractional Polynomials in Management Research

Ralitza Nikolaeva, Amit Bhatnagar, Sanjoy Ghose

Organizational Research Methods

Free accessResearch articleFirst published August, 2009

Two Techniques for Investigating Interactions between Treatment and Continuous Covariates in Clinical Trials

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Open accessResearch articleFirst published November, 2020

Artificial intelligence approaches to predict coronary stenosis severity using non-invasive fractional flow reserve

Jason M Carson, Neeraj Kavan Chakshu, Igor Sazonov [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Restricted accessResearch articleFirst published December, 2007

Fractional Polynomials in a New Metastatic Renal Carcinoma Continuous Prognostic Index Involving Histology,Laboratory,and Clinical Predictors

Jens Atzpodien, Patrick Royston, Stephan Stoerkel [...]

Cancer Biotherapy and Radiopharmaceuticals

Free accessResearch articleFirst published February, 2007

Multivariable Modeling with Cubic Regression Splines: A Principled Approach

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Restricted accessResearch articleFirst published May, 2020

Deprivation and child dental attendance in England: exploring the shape and moderators

Candy Cecilia Salomon-Ibarra, Amir Rezaee, Alexander John Morris [...]

Community Dental Health

Free accessNoteFirst published July, 2010

Review of Multivariable Model-building: A Pragmatic Approach to Regression Analysis Based on Fractional Polynomials for Modeling Continuous Variables,by Royston and Sauerbrei

William D. Dupont

The Stata Journal: Promoting communications on statistics and Stata

Free accessResearch articleFirst published December, 2009

Bootstrap Assessment of the Stability of Multivariable Models

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Free accessResearch articleFirst published March, 2016

Mfpa: Extension of mfp Using the ACD Covariate Transformation for Enhanced Parametric Multivariable Modeling

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Restricted accessReview articleFirst published April, 2010

Book review: Royston P,Sauerbrei W 2008: Multivariable model-building. A pragmatic approach to regression analysis based on fractional polynomials for modelling continuous variables,Chichester: John Wiley & Sons Ltd. ISBN 978-0-470-02842-1,£65

Chris Metcalfe

Statistical Methods in Medical Research

Restricted accessResearch articleFirst published October, 2015

Exploring Curvilinearity Through Fractional Polynomials in Management Research

Ralitza Nikolaeva, Amit Bhatnagar, Sanjoy Ghose

Organizational Research Methods

Free accessResearch articleFirst published August, 2009

Two Techniques for Investigating Interactions between Treatment and Continuous Covariates in Clinical Trials

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Open accessResearch articleFirst published November, 2020

Artificial intelligence approaches to predict coronary stenosis severity using non-invasive fractional flow reserve

Jason M Carson, Neeraj Kavan Chakshu, Igor Sazonov [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Restricted accessResearch articleFirst published December, 2007

Fractional Polynomials in a New Metastatic Renal Carcinoma Continuous Prognostic Index Involving Histology,Laboratory,and Clinical Predictors

Jens Atzpodien, Patrick Royston, Stephan Stoerkel [...]

Cancer Biotherapy and Radiopharmaceuticals

Free accessResearch articleFirst published February, 2007

Multivariable Modeling with Cubic Regression Splines: A Principled Approach

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Restricted accessResearch articleFirst published May, 2020

Deprivation and child dental attendance in England: exploring the shape and moderators

Candy Cecilia Salomon-Ibarra, Amir Rezaee, Alexander John Morris [...]

Community Dental Health