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Results: 1 to 20 of 127

1.

Subsampling versus bootstrapping in resampling-based model selection for multivariable regression.

De Bin R, Janitza S, Sauerbrei W, Boulesteix AL.

Biometrics. 2015 Aug 19. doi: 10.1111/biom.12381. [Epub ahead of print]

PMID:
26288150
2.

On stability issues in deriving multivariable regression models.

Sauerbrei W, Buchholz A, Boulesteix AL, Binder H.

Biom J. 2015 Jul;57(4):531-55. doi: 10.1002/bimj.201300222. Epub 2014 Dec 15.

PMID:
25501529
3.

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

Royston P, Sauerbrei W.

Stat Med. 2014 Nov 30;33(27):4695-708. doi: 10.1002/sim.6308. Epub 2014 Sep 22.

PMID:
25244679
4.

STRengthening analytical thinking for observational studies: the STRATOS initiative.

Sauerbrei W, Abrahamowicz M, Altman DG, le Cessie S, Carpenter J; STRATOS initiative.

Stat Med. 2014 Dec 30;33(30):5413-32. doi: 10.1002/sim.6265. Epub 2014 Jul 30.

5.

Investigating the prediction ability of survival models based on both clinical and omics data: two case studies.

De Bin R, Sauerbrei W, Boulesteix AL.

Stat Med. 2014 Dec 30;33(30):5310-29. doi: 10.1002/sim.6246. Epub 2014 Jul 9.

PMID:
25042390
6.
7.

Treatment of primary breast cancer at the surgical unit of the Charité 1984-1998.

Winzer KJ, Buchholz A, Guski H, Frohberg HD, Diekmann F, Possinger K, Sauerbrei W.

Onkologie. 2013;36(12):727-36. doi: 10.1159/000356805. Epub 2013 Nov 22.

8.

Exaggeration of the prognostic effect of Mammostrat: a consequence of poor reporting?

Sauerbrei W, Royston P.

J Clin Oncol. 2013 Jul 20;31(21):2760-1. doi: 10.1200/JCO.2013.49.2652. Epub 2013 Jun 17. No abstract available.

9.

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

Royston P, Sauerbrei W.

Stat Med. 2013 Sep 30;32(22):3788-803. doi: 10.1002/sim.5813. Epub 2013 Apr 12.

PMID:
23580422
10.

Prognosis research strategy (PROGRESS) 4: stratified medicine research.

Hingorani AD, Windt DA, Riley RD, Abrams K, Moons KG, Steyerberg EW, Schroter S, Sauerbrei W, Altman DG, Hemingway H; PROGRESS Group.

BMJ. 2013 Feb 5;346:e5793. doi: 10.1136/bmj.e5793. No abstract available.

11.

Comparison between splines and fractional polynomials for multivariable model building with continuous covariates: a simulation study with continuous response.

Binder H, Sauerbrei W, Royston P.

Stat Med. 2013 Jun 15;32(13):2262-77. doi: 10.1002/sim.5639. Epub 2012 Oct 3.

PMID:
23034770
12.

Analysing covariates with spike at zero: a modified FP procedure and conceptual issues.

Becher H, Lorenz E, Royston P, Sauerbrei W.

Biom J. 2012 Sep;54(5):686-700. doi: 10.1002/bimj.201100263. Epub 2012 Jul 9.

PMID:
22778015
13.

Reporting Recommendations for Tumor Marker Prognostic Studies (REMARK): explanation and elaboration.

Altman DG, McShane LM, Sauerbrei W, Taube SE.

PLoS Med. 2012;9(5):e1001216. doi: 10.1371/journal.pmed.1001216. Epub 2012 May 29.

14.

Reporting recommendations for tumor marker prognostic studies (REMARK): explanation and elaboration.

Altman DG, McShane LM, Sauerbrei W, Taube SE.

BMC Med. 2012 May 29;10:51. doi: 10.1186/1741-7015-10-51.

15.

Individual participant data meta-analysis of prognostic factor studies: state of the art?

Abo-Zaid G, Sauerbrei W, Riley RD.

BMC Med Res Methodol. 2012 Apr 24;12:56. doi: 10.1186/1471-2288-12-56. Review.

16.

Stability investigations of multivariable regression models derived from low- and high-dimensional data.

Sauerbrei W, Boulesteix AL, Binder H.

J Biopharm Stat. 2011 Nov;21(6):1206-31. doi: 10.1080/10543406.2011.629890.

PMID:
22023687
17.

A new strategy for meta-analysis of continuous covariates in observational studies.

Sauerbrei W, Royston P.

Stat Med. 2011 Dec 10;30(28):3341-60. doi: 10.1002/sim.4333. Epub 2011 Sep 22.

PMID:
21953493
18.

Use of pretransformation to cope with extreme values in important candidate features.

Boulesteix AL, Guillemot V, Sauerbrei W.

Biom J. 2011 Jul;53(4):673-88. doi: 10.1002/bimj.201000189. Epub 2011 May 30.

PMID:
21626533
19.

Comments on 'Performance of using multiple stepwise algorithms for variable selection' by Ryan E. Wiegand, Statistics in Medicine 2010; 29:1647-1659.

Sauerbrei W, Royston P, Schumacher M.

Stat Med. 2011 Apr 15;30(8):892-4; author reply 894-5. doi: 10.1002/sim.4083. No abstract available.

PMID:
21432884
20.

Comparison of procedures to assess non-linear and time-varying effects in multivariable models for survival data.

Buchholz A, Sauerbrei W.

Biom J. 2011 Mar;53(2):308-31. doi: 10.1002/bimj.201000159. Epub 2011 Feb 17.

PMID:
21328605
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