White IR - Search Results

1

Propensity score analysis with partially observed covariates: How should multiple imputation be used?

Leyrat C, Seaman SR, White IR, Douglas I, Smeeth L, Kim J, Resche-Rigon M, Carpenter JR, Williamson EJ. Leyrat C, et al. Among authors: white ir. Stat Methods Med Res. 2019 Jan;28(1):3-19. doi: 10.1177/0962280217713032. Epub 2017 Jun 2. Stat Methods Med Res. 2019. PMID: 28573919 Free PMC article.

2

Adjusting treatment comparisons to account for non-randomized interventions: an example from an angina trial.

White IR, Carpenter J, Pocock SJ, Henderson RA. White IR, et al. Stat Med. 2003 Mar 15;22(5):781-93. doi: 10.1002/sim.1369. Stat Med. 2003. PMID: 12587105

3

The use of regression models for medians when observed outcomes may be modified by interventions.

White IR, Koupilova I, Carpenter J. White IR, et al. Stat Med. 2003 Apr 15;22(7):1083-96. doi: 10.1002/sim.1408. Stat Med. 2003. PMID: 12652555

4

Comparison of imputation and modelling methods in the analysis of a physical activity trial with missing outcomes.

Wood AM, White IR, Hillsdon M, Carpenter J. Wood AM, et al. Among authors: white ir. Int J Epidemiol. 2005 Feb;34(1):89-99. doi: 10.1093/ije/dyh297. Epub 2004 Aug 27. Int J Epidemiol. 2005. PMID: 15333619

5

Mediation and moderation of treatment effects in randomised controlled trials of complex interventions.

Emsley R, Dunn G, White IR. Emsley R, et al. Among authors: white ir. Stat Methods Med Res. 2010 Jun;19(3):237-70. doi: 10.1177/0962280209105014. Epub 2009 Jul 16. Stat Methods Med Res. 2010. PMID: 19608601 Review.

6

Two-stage method to remove population- and individual-level outliers from longitudinal data in a primary care database.

Welch C, Petersen I, Walters K, Morris RW, Nazareth I, Kalaitzaki E, White IR, Marston L, Carpenter J. Welch C, et al. Among authors: white ir. Pharmacoepidemiol Drug Saf. 2012 Jul;21(7):725-732. doi: 10.1002/pds.2270. Epub 2011 Nov 3. Pharmacoepidemiol Drug Saf. 2012. PMID: 22052713

7

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: white ir. 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.

8

Variance reduction in randomised trials by inverse probability weighting using the propensity score.

Williamson EJ, Forbes A, White IR. Williamson EJ, et al. Among authors: white ir. Stat Med. 2014 Feb 28;33(5):721-37. doi: 10.1002/sim.5991. Epub 2013 Sep 30. Stat Med. 2014. PMID: 24114884 Free PMC article.

9

Multiple imputation of covariates by fully conditional specification: Accommodating the substantive model.

Bartlett JW, Seaman SR, White IR, Carpenter JR; Alzheimer's Disease Neuroimaging Initiative*. Bartlett JW, et al. Among authors: white ir. Stat Methods Med Res. 2015 Aug;24(4):462-87. doi: 10.1177/0962280214521348. Epub 2014 Feb 12. Stat Methods Med Res. 2015. PMID: 24525487 Free PMC article.

10

Joint modelling rationale for chained equations.

Hughes RA, White IR, Seaman SR, Carpenter JR, Tilling K, Sterne JA. Hughes RA, et al. Among authors: white ir. BMC Med Res Methodol. 2014 Feb 21;14:28. doi: 10.1186/1471-2288-14-28. BMC Med Res Methodol. 2014. PMID: 24559129 Free PMC article.

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