Royston P - Search Results

1

Constructing time-specific reference ranges.

Royston P. Royston P. Stat Med. 1991 May;10(5):675-90. doi: 10.1002/sim.4780100502. Stat Med. 1991. PMID: 2068420 Clinical Trial.

2

Visualizing and assessing discrimination in the logistic regression model.

Royston P, Altman DG. Royston P, et al. Stat Med. 2010 Oct 30;29(24):2508-20. doi: 10.1002/sim.3994. Stat Med. 2010. PMID: 20641144

3

Modelling continuous exposures with a 'spike' at zero: a new procedure based on fractional polynomials.

Royston P, Sauerbrei W, Becher H. Royston P, et al. Stat Med. 2010 May 20;29(11):1219-27. doi: 10.1002/sim.3864. Stat Med. 2010. PMID: 20191601

4

Selection of important variables and determination of functional form for continuous predictors in multivariable model building.

Sauerbrei W, Royston P, Binder H. Sauerbrei W, et al. Among authors: royston p. Stat Med. 2007 Dec 30;26(30):5512-28. doi: 10.1002/sim.3148. Stat Med. 2007. PMID: 18058845

5

Interaction of treatment with a continuous variable: simulation study of significance level for several methods of analysis.

Royston P, Sauerbrei W. Royston P, et al. Stat Med. 2013 Sep 30;32(22):3788-803. doi: 10.1002/sim.5813. Epub 2013 Apr 12. Stat Med. 2013. PMID: 23580422

6

Comments on design and monitoring of survival trials in complex scenarios.

Barthel FM, Babiker A, Royston P, Parmar MK. Barthel FM, et al. Among authors: royston p. Stat Med. 2019 Jun 30;38(14):2704. doi: 10.1002/sim.8087. Stat Med. 2019. PMID: 31168886 No abstract available.

7

Meta-analysis of non-linear exposure-outcome relationships using individual participant data: A comparison of two methods.

White IR, Kaptoge S, Royston P, Sauerbrei W; Emerging Risk Factors Collaboration. White IR, et al. Among authors: royston p. Stat Med. 2019 Feb 10;38(3):326-338. doi: 10.1002/sim.7974. Epub 2018 Oct 3. Stat Med. 2019. PMID: 30284314 Free PMC article.

8

Meta-analysis of time-to-event outcomes from randomized trials using restricted mean survival time: application to individual participant data.

Wei Y, Royston P, Tierney JF, Parmar MK. Wei Y, et al. Among authors: royston p. Stat Med. 2015 Sep 20;34(21):2881-98. doi: 10.1002/sim.6556. Epub 2015 Jun 23. Stat Med. 2015. PMID: 26099573 Free PMC article.

9

Combining fractional polynomial model building with multiple imputation.

Morris TP, White IR, Carpenter JR, Stanworth SJ, Royston P. Morris TP, et al. Among authors: royston p. Stat Med. 2015 Nov 10;34(25):3298-317. doi: 10.1002/sim.6553. Epub 2015 Jun 10. Stat Med. 2015. PMID: 26095614 Free PMC article.

10

Multiple imputation for an incomplete covariate that is a ratio.

Morris TP, White IR, Royston P, Seaman SR, Wood AM. Morris TP, et al. Among authors: royston p. Stat Med. 2014 Jan 15;33(1):88-104. doi: 10.1002/sim.5935. Epub 2013 Aug 6. Stat Med. 2014. PMID: 23922236 Free PMC article.

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