Morris TP - Search Results

1

Using simulation studies to evaluate statistical methods.

Morris TP, White IR, Crowther MJ. Morris TP, et al. Stat Med. 2019 May 20;38(11):2074-2102. doi: 10.1002/sim.8086. Epub 2019 Jan 16. Stat Med. 2019. PMID: 30652356 Free PMC article.

2

Improper analysis of trials randomised using stratified blocks or minimisation.

Kahan BC, Morris TP. Kahan BC, et al. Among authors: morris tp. Stat Med. 2012 Feb 20;31(4):328-40. doi: 10.1002/sim.4431. Epub 2011 Dec 4. Stat Med. 2012. PMID: 22139891

3

Analysis of multicentre trials with continuous outcomes: when and how should we account for centre effects?

Kahan BC, Morris TP. Kahan BC, et al. Among authors: morris tp. Stat Med. 2013 Mar 30;32(7):1136-49. doi: 10.1002/sim.5667. Epub 2012 Oct 30. Stat Med. 2013. PMID: 23112128 Review.

4

A note regarding 'random effects' - authors' response.

Kahan BC, Morris TP. Kahan BC, et al. Among authors: morris tp. Stat Med. 2014 Jul 20;33(16):2878-9. doi: 10.1002/sim.5897. Epub 2013 Jul 3. Stat Med. 2014. PMID: 23825027 No abstract available.

5

Multiple imputation for an incomplete covariate that is a ratio.

Morris TP, White IR, Royston P, Seaman SR, Wood AM. Morris TP, et al. 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.

6

Choosing sensitivity analyses for randomised trials: principles.

Morris TP, Kahan BC, White IR. Morris TP, et al. BMC Med Res Methodol. 2014 Jan 24;14:11. doi: 10.1186/1471-2288-14-11. BMC Med Res Methodol. 2014. PMID: 24456267 Free PMC article.

7

Tuning multiple imputation by predictive mean matching and local residual draws.

Morris TP, White IR, Royston P. Morris TP, et al. BMC Med Res Methodol. 2014 Jun 5;14:75. doi: 10.1186/1471-2288-14-75. BMC Med Res Methodol. 2014. PMID: 24903709 Free PMC article.

8

Combining fractional polynomial model building with multiple imputation.

Morris TP, White IR, Carpenter JR, Stanworth SJ, Royston P. Morris TP, et al. 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.

9

Multiple imputation of multiple multi-item scales when a full imputation model is infeasible.

Plumpton CO, Morris T, Hughes DA, White IR. Plumpton CO, et al. BMC Res Notes. 2016 Jan 26;9:45. doi: 10.1186/s13104-016-1853-5. BMC Res Notes. 2016. PMID: 26809812 Free PMC article.

10

Meta-analysis of Gaussian individual patient data: Two-stage or not two-stage?

Morris TP, Fisher DJ, Kenward MG, Carpenter JR. Morris TP, et al. Stat Med. 2018 Apr 30;37(9):1419-1438. doi: 10.1002/sim.7589. Epub 2018 Jan 18. Stat Med. 2018. PMID: 29349792 Free PMC article.

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