Pavlou M - Search Results

1

Assessment of the Subarachnoid Hemorrhage International Trialists (SAHIT) Models for Dichotomized Long-Term Functional Outcome Prediction After Aneurysmal Subarachnoid Hemorrhage in a United Kingdom Multicenter Cohort Study.

Hostettler IC, Pavlou M, Ambler G, Alg VS, Bonner S, Walsh DC, Bulters D, Kitchen N, Brown MM, Grieve J, Houlden H, Werring DJ. Hostettler IC, et al. Among authors: pavlou m. Neurosurgery. 2020 Nov 16;87(6):1269-1276. doi: 10.1093/neuros/nyaa299. Neurosurgery. 2020. PMID: 32710767

2

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.

3

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. BMJ. 2015 Aug 11;351:h3868. doi: 10.1136/bmj.h3868. BMJ. 2015. PMID: 26264962 Free PMC article.

4

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.

5

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. 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.

6

Risk prediction in multicentre studies when there is confounding by cluster or informative cluster size.

Pavlou M, Ambler G, Omar RZ. Pavlou M, et al. BMC Med Res Methodol. 2021 Jul 4;21(1):135. doi: 10.1186/s12874-021-01321-x. BMC Med Res Methodol. 2021. PMID: 34218793 Free PMC article.

7

Kharytaniuk N, Mazaheri AA, Pavlou M, Werring DJ, Bamiou DE. Kharytaniuk N, et al. Among authors: pavlou m. Neurology. 2022 Nov 7;99(19):e2201-e2211. doi: 10.1212/WNL.0000000000201115. Neurology. 2022. PMID: 36008145 Free PMC article.

8

Outlier identification and monitoring of institutional or clinician performance: an overview of statistical methods and application to national audit data.

Pavlou M, Ambler G, Omar RZ, Goodwin AT, Trivedi U, Ludman P, de Belder M. Pavlou M, et al. BMC Health Serv Res. 2023 Jan 10;23(1):23. doi: 10.1186/s12913-022-08995-z. BMC Health Serv Res. 2023. PMID: 36627627 Free PMC article.

9

Penalized Regression Methods With Modified Cross-Validation and Bootstrap Tuning Produce Better Prediction Models.

Pavlou M, Omar RZ, Ambler G. Pavlou M, et al. Biom J. 2024 Jul;66(5):e202300245. doi: 10.1002/bimj.202300245. Biom J. 2024. PMID: 38922968

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. 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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