Sperrin M - Search Results

1

Prediction models for diagnosis and prognosis of covid-19: systematic review and critical appraisal.

Wynants L, Van Calster B, Collins GS, Riley RD, Heinze G, Schuit E, Bonten MMJ, Dahly DL, Damen JAA, Debray TPA, de Jong VMT, De Vos M, Dhiman P, Haller MC, Harhay MO, Henckaerts L, Heus P, Kammer M, Kreuzberger N, Lohmann A, Luijken K, Ma J, Martin GP, McLernon DJ, Andaur Navarro CL, Reitsma JB, Sergeant JC, Shi C, Skoetz N, Smits LJM, Snell KIE, Sperrin M, Spijker R, Steyerberg EW, Takada T, Tzoulaki I, van Kuijk SMJ, van Bussel B, van der Horst ICC, van Royen FS, Verbakel JY, Wallisch C, Wilkinson J, Wolff R, Hooft L, Moons KGM, van Smeden M. Wynants L, et al. Among authors: sperrin m. BMJ. 2020 Apr 7;369:m1328. doi: 10.1136/bmj.m1328. BMJ. 2020. Update in: BMJ. 2021 Feb 3;372:n236. doi: 10.1136/bmj.n236 PMID: 32265220 Free PMC article. Updated.

2

Correcting for rater bias in scores on a continuous scale, with application to breast density.

Sperrin M, Bardwell L, Sergeant JC, Astley S, Buchan I. Sperrin M, et al. Stat Med. 2013 Nov 20;32(26):4666-78. doi: 10.1002/sim.5848. Epub 2013 May 15. Stat Med. 2013. PMID: 23674384

3

Clinical prediction in defined populations: a simulation study investigating when and how to aggregate existing models.

Martin GP, Mamas MA, Peek N, Buchan I, Sperrin M. Martin GP, et al. Among authors: sperrin m. BMC Med Res Methodol. 2017 Jan 6;17(1):1. doi: 10.1186/s12874-016-0277-1. BMC Med Res Methodol. 2017. PMID: 28056835 Free PMC article.

4

Inadequacy of existing clinical prediction models for predicting mortality after transcatheter aortic valve implantation.

Martin GP, Sperrin M, Ludman PF, de Belder MA, Gale CP, Toff WD, Moat NE, Trivedi U, Buchan I, Mamas MA. Martin GP, et al. Among authors: sperrin m. Am Heart J. 2017 Feb;184:97-105. doi: 10.1016/j.ahj.2016.10.020. Epub 2016 Nov 3. Am Heart J. 2017. PMID: 28224933 Free PMC article.

5

Effect of weekend admission on process of care and clinical outcomes for the management of acute coronary syndromes: a retrospective analysis of three UK centres.

Martin GP, Kinnaird T, Sperrin M, Anderson R, Gamal A, Jabbar A, Kwok CS, Barker D, Heatlie G, Zaman AG, Mamas MA. Martin GP, et al. Among authors: sperrin m. BMJ Open. 2017 Sep 29;7(9):e016866. doi: 10.1136/bmjopen-2017-016866. BMJ Open. 2017. PMID: 28965096 Free PMC article.

6

Novel United Kingdom prognostic model for 30-day mortality following transcatheter aortic valve implantation.

Martin GP, Sperrin M, Ludman PF, de Belder MA, Redwood SR, Townend JN, Gunning M, Moat NE, Banning AP, Buchan I, Mamas MA. Martin GP, et al. Among authors: sperrin m. Heart. 2018 Jul;104(13):1109-1116. doi: 10.1136/heartjnl-2017-312489. Epub 2017 Dec 7. Heart. 2018. PMID: 29217636 Free PMC article.

7

A multiple-model generalisation of updating clinical prediction models.

Martin GP, Mamas MA, Peek N, Buchan I, Sperrin M. Martin GP, et al. Among authors: sperrin m. Stat Med. 2018 Apr 15;37(8):1343-1358. doi: 10.1002/sim.7586. Epub 2017 Dec 18. Stat Med. 2018. PMID: 29250812 Free PMC article.

8

Do frailty measures improve prediction of mortality and morbidity following transcatheter aortic valve implantation? An analysis of the UK TAVI registry.

Martin GP, Sperrin M, Ludman PF, deBelder MA, Gunning M, Townend J, Redwood SR, Kadam UT, Buchan I, Mamas MA. Martin GP, et al. Among authors: sperrin m. BMJ Open. 2018 Jun 30;8(6):e022543. doi: 10.1136/bmjopen-2018-022543. BMJ Open. 2018. PMID: 29961038 Free PMC article.

9

Using marginal structural models to adjust for treatment drop-in when developing clinical prediction models.

Sperrin M, Martin GP, Pate A, Van Staa T, Peek N, Buchan I. Sperrin M, et al. Stat Med. 2018 Dec 10;37(28):4142-4154. doi: 10.1002/sim.7913. Epub 2018 Aug 2. Stat Med. 2018. PMID: 30073700 Free PMC article.

10

Pre-procedural risk models for patients undergoing transcatheter aortic valve implantation.

Martin GP, Sperrin M, Mamas MA. Martin GP, et al. Among authors: sperrin m. J Thorac Dis. 2018 Nov;10(Suppl 30):S3560-S3567. doi: 10.21037/jtd.2018.05.67. J Thorac Dis. 2018. PMID: 30505535 Free PMC article. Review.

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