Seaman SR - Search Results

1

How to develop a more accurate risk prediction model when there are few events.

Pavlou M, Ambler G, Seaman SR, Guttmann O, Elliott P, King M, Omar RZ. Pavlou M, et al. Among authors: seaman sr. BMJ. 2015 Aug 11;351:h3868. doi: 10.1136/bmj.h3868. BMJ. 2015. PMID: 26264962 Free PMC article.

2

An evaluation of penalised survival methods for developing prognostic models with rare events.

Ambler G, Seaman S, Omar RZ. Ambler G, et al. Stat Med. 2012 May 20;31(11-12):1150-61. doi: 10.1002/sim.4371. Epub 2011 Oct 14. Stat Med. 2012. PMID: 21997569

3

Methods for observed-cluster inference when cluster size is informative: a review and clarifications.

Seaman SR, Pavlou M, Copas AJ. Seaman SR, et al. Biometrics. 2014 Jun;70(2):449-56. doi: 10.1111/biom.12151. Epub 2014 Jan 30. Biometrics. 2014. PMID: 24479899 Free PMC article. Review.

4

Review of methods for handling confounding by cluster and informative cluster size in clustered data.

Seaman S, Pavlou M, Copas A. Seaman S, et al. Stat Med. 2014 Dec 30;33(30):5371-87. doi: 10.1002/sim.6277. Epub 2014 Aug 4. Stat Med. 2014. PMID: 25087978 Free PMC article. Review.

5

A note on obtaining correct marginal predictions from a random intercepts model for binary outcomes.

Pavlou M, Ambler G, Seaman S, Omar RZ. Pavlou M, et al. BMC Med Res Methodol. 2015 Aug 5;15:59. doi: 10.1186/s12874-015-0046-6. BMC Med Res Methodol. 2015. PMID: 26242875 Free PMC article.

6

Analysis of Randomised Trials Including Multiple Births When Birth Size Is Informative.

Yelland LN, Sullivan TR, Pavlou M, Seaman SR. Yelland LN, et al. Among authors: seaman sr. Paediatr Perinat Epidemiol. 2015 Nov;29(6):567-75. doi: 10.1111/ppe.12228. Epub 2015 Sep 1. Paediatr Perinat Epidemiol. 2015. PMID: 26332368 Free PMC article.

7

Review and evaluation of penalised regression methods for risk prediction in low-dimensional data with few events.

Pavlou M, Ambler G, Seaman S, De Iorio M, Omar RZ. Pavlou M, et al. Stat Med. 2016 Mar 30;35(7):1159-77. doi: 10.1002/sim.6782. Epub 2015 Oct 29. Stat Med. 2016. PMID: 26514699 Free PMC article. Review.

8

Response to Klebanoff.

Yelland LN, Sullivan TR, Pavlou M, Seaman SR. Yelland LN, et al. Among authors: seaman sr. Paediatr Perinat Epidemiol. 2016 Mar;30(2):206. doi: 10.1111/ppe.12271. Paediatr Perinat Epidemiol. 2016. PMID: 26860448 Free article. No abstract available.

9

Estimation of required sample size for external validation of risk models for binary outcomes.

Pavlou M, Qu C, Omar RZ, Seaman SR, Steyerberg EW, White IR, Ambler G. Pavlou M, et al. Among authors: seaman sr. Stat Methods Med Res. 2021 Oct;30(10):2187-2206. doi: 10.1177/09622802211007522. Epub 2021 Apr 21. Stat Methods Med Res. 2021. PMID: 33881369 Free PMC article.

10

An evaluation of sample size requirements for developing risk prediction models with binary outcomes.

Pavlou M, Ambler G, Qu C, Seaman SR, White IR, Omar RZ. Pavlou M, et al. Among authors: seaman sr. BMC Med Res Methodol. 2024 Jul 10;24(1):146. doi: 10.1186/s12874-024-02268-5. BMC Med Res Methodol. 2024. PMID: 38987715 Free PMC article.

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