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Correction to: The comorbidity burden of type 2 diabetes mellitus: patterns, clusters and predictions from a large English primary care cohort.

Nowakowska M, Zghebi SS, Ashcroft DM, Buchan I, Chew-Graham C, Holt T, Mallen C, Van Marwijk H, Peek N, Perera-Salazar R, Reeves D, Rutter MK, Weng SF, Qureshi N, Mamas MA, Kontopantelis E.

BMC Med. 2020 Jan 25;18(1):22. doi: 10.1186/s12916-020-1492-5.


Statistical thinking, machine learning.

Bian J, Buchan I, Guo Y, Prosperi M.

J Clin Epidemiol. 2019 Dec;116:136-137. doi: 10.1016/j.jclinepi.2019.08.003. Epub 2019 Aug 16. No abstract available.


The comorbidity burden of type 2 diabetes mellitus: patterns, clusters and predictions from a large English primary care cohort.

Nowakowska M, Zghebi SS, Ashcroft DM, Buchan I, Chew-Graham C, Holt T, Mallen C, Van Marwijk H, Peek N, Perera-Salazar R, Reeves D, Rutter MK, Weng SF, Qureshi N, Mamas MA, Kontopantelis E.

BMC Med. 2019 Jul 25;17(1):145. doi: 10.1186/s12916-019-1373-y. Erratum in: BMC Med. 2020 Jan 25;18(1):22.


Cardiovascular Risk and Risk Factor Management in Type 2 Diabetes Mellitus.

Wright AK, Kontopantelis E, Emsley R, Buchan I, Mamas MA, Sattar N, Ashcroft DM, Rutter MK.

Circulation. 2019 Jun 11;139(24):2742-2753. doi: 10.1161/CIRCULATIONAHA.118.039100. Epub 2019 Apr 15.


Post-2000 growth trajectories in children aged 4-11 years: A review and quantitative analysis.

Robinson HA, Dam R, Hassan L, Jenkins D, Buchan I, Sperrin M.

Prev Med Rep. 2019 Mar 12;14:100834. doi: 10.1016/j.pmedr.2019.100834. eCollection 2019 Jun. Review.


Etiological Research Using Observational Data, and Net Clinical Benefit. Simplicity and Practicality Matter.

Nielsen PB, Buchan I, Lip GYH.

Am J Med. 2019 Jun;132(6):671-672. doi: 10.1016/j.amjmed.2019.01.038. Epub 2019 Mar 6. No abstract available.


Assessing the severity of Type 2 diabetes using clinical data-based measures: a systematic review.

Zghebi SS, Panagioti M, Rutter MK, Ashcroft DM, van Marwijk H, Salisbury C, Chew-Graham CA, Buchan I, Qureshi N, Peek N, Mallen C, Mamas M, Kontopantelis E.

Diabet Med. 2019 Jun;36(6):688-701. doi: 10.1111/dme.13905. Epub 2019 Feb 16.


Disparities in mortality among 25-44-year-olds in England: a longitudinal, population-based study.

Kontopantelis E, Buchan I, Webb RT, Ashcroft DM, Mamas MA, Doran T.

Lancet Public Health. 2018 Dec;3(12):e567-e575. doi: 10.1016/S2468-2667(18)30177-4. Epub 2018 Oct 31. Erratum in: Lancet Public Health. 2018 Dec;3(12):e566.


Improving care for older people with long-term conditions and social care needs in Salford: the CLASSIC mixed-methods study, including RCT.

Bower P, Reeves D, Sutton M, Lovell K, Blakemore A, Hann M, Howells K, Meacock R, Munford L, Panagioti M, Parkinson B, Riste L, Sidaway M, Lau YS, Warwick-Giles L, Ainsworth J, Blakeman T, Boaden R, Buchan I, Campbell S, Coventry P, Reilly S, Sanders C, Skevington S, Waheed W, Checkland K.

Southampton (UK): NIHR Journals Library; 2018 Aug.


Assessing life-space mobility for a more holistic view on wellbeing in geriatric research and clinical practice.

Taylor JK, Buchan IE, van der Veer SN.

Aging Clin Exp Res. 2019 Apr;31(4):439-445. doi: 10.1007/s40520-018-0999-5. Epub 2018 Aug 4. Review.


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.

Stat Med. 2018 Dec 10;37(28):4142-4154. doi: 10.1002/sim.7913. Epub 2018 Aug 2.


Framework to construct and interpret latent class trajectory modelling.

Lennon H, Kelly S, Sperrin M, Buchan I, Cross AJ, Leitzmann M, Cook MB, Renehan AG.

BMJ Open. 2018 Jul 7;8(7):e020683. doi: 10.1136/bmjopen-2017-020683.


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.

BMJ Open. 2018 Jun 30;8(6):e022543. doi: 10.1136/bmjopen-2018-022543.


Lung function trajectories from pre-school age to adulthood and their associations with early life factors: a retrospective analysis of three population-based birth cohort studies.

Belgrave DCM, Granell R, Turner SW, Curtin JA, Buchan IE, Le Souëf PN, Simpson A, Henderson AJ, Custovic A.

Lancet Respir Med. 2018 Jul;6(7):526-534. doi: 10.1016/S2213-2600(18)30099-7. Epub 2018 Apr 5.


Actissist: Proof-of-Concept Trial of a Theory-Driven Digital Intervention for Psychosis.

Bucci S, Barrowclough C, Ainsworth J, Machin M, Morris R, Berry K, Emsley R, Lewis S, Edge D, Buchan I, Haddock G.

Schizophr Bull. 2018 Aug 20;44(5):1070-1080. doi: 10.1093/schbul/sby032. Erratum in: Schizophr Bull. 2018 Jun 6;44(4):933.


Increasing socioeconomic gap between the young and old: temporal trends in health and overall deprivation in England by age, sex, urbanity and ethnicity, 2004-2015.

Kontopantelis E, Mamas MA, van Marwijk H, Buchan I, Ryan AM, Doran T.

J Epidemiol Community Health. 2018 Jul;72(7):636-644. doi: 10.1136/jech-2017-209895. Epub 2018 Mar 19.


Presentation of laboratory test results in patient portals: influence of interface design on risk interpretation and visual search behaviour.

Fraccaro P, Vigo M, Balatsoukas P, van der Veer SN, Hassan L, Williams R, Wood G, Sinha S, Buchan I, Peek N.

BMC Med Inform Decis Mak. 2018 Feb 12;18(1):11. doi: 10.1186/s12911-018-0589-7.


The influence of patient portals on users' decision making is insufficiently investigated: A systematic methodological review.

Fraccaro P, Vigo M, Balatsoukas P, Buchan IE, Peek N, van der Veer SN.

Int J Med Inform. 2018 Mar;111:100-111. doi: 10.1016/j.ijmedinf.2017.12.028. Epub 2018 Jan 2. Review.


Data-driven identification of endophenotypes of Alzheimer's disease progression: implications for clinical trials and therapeutic interventions.

Geifman N, Kennedy RE, Schneider LS, Buchan I, Brinton RD.

Alzheimers Res Ther. 2018 Jan 15;10(1):4. doi: 10.1186/s13195-017-0332-0.


Patient Portal Adoption Rates: A Systematic Literature Review and Meta-Analysis.

Fraccaro P, Vigo M, Balatsoukas P, Buchan IE, Peek N, van der Veer SN.

Stud Health Technol Inform. 2017;245:79-83. Review.


Geographical epidemiology of health and overall deprivation in England, its changes and persistence from 2004 to 2015: a longitudinal spatial population study.

Kontopantelis E, Mamas MA, van Marwijk H, Ryan AM, Buchan IE, Ashcroft DM, Doran T.

J Epidemiol Community Health. 2018 Feb;72(2):140-147. doi: 10.1136/jech-2017-209999. Epub 2017 Dec 20.


A multiple-model generalisation of updating clinical prediction models.

Martin GP, Mamas MA, Peek N, Buchan I, Sperrin M.

Stat Med. 2018 Apr 15;37(8):1343-1358. doi: 10.1002/sim.7586. Epub 2017 Dec 18.


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.

Heart. 2018 Jul;104(13):1109-1116. doi: 10.1136/heartjnl-2017-312489. Epub 2017 Dec 7.


Multi-method laboratory user evaluation of an actionable clinical performance information system: Implications for usability and patient safety.

Brown B, Balatsoukas P, Williams R, Sperrin M, Buchan I.

J Biomed Inform. 2018 Jan;77:62-80. doi: 10.1016/j.jbi.2017.11.008. Epub 2017 Nov 13.


Relative Survival After Transcatheter Aortic Valve Implantation: How Do Patients Undergoing Transcatheter Aortic Valve Implantation Fare Relative to the General Population?

Martin GP, Sperrin M, Hulme W, Ludman PF, de Belder MA, Toff WD, Alabas O, Moat NE, Doshi SN, Buchan I, Deanfield JE, Gale CP, Mamas MA; National Institute of Cardiovascular Outcomes Research (NICOR).

J Am Heart Assoc. 2017 Oct 17;6(10). pii: e007229. doi: 10.1161/JAHA.117.007229.


Investigating heterogeneity of effects and associations using interaction terms.

Kontopantelis E, Sperrin M, Mamas MA, Buchan IE.

J Clin Epidemiol. 2018 Jan;93:79-83. doi: 10.1016/j.jclinepi.2017.09.012. Epub 2017 Sep 21.


North-South disparities in English mortality1965-2015: longitudinal population study.

Buchan IE, Kontopantelis E, Sperrin M, Chandola T, Doran T.

J Epidemiol Community Health. 2017 Sep;71(9):928-936. doi: 10.1136/jech-2017-209195. Epub 2017 Aug 7. Erratum in: J Epidemiol Community Health. 2017 Oct 27;:.


The Authors Respond.

Sperrin M, Candlish J, Badrick E, Renehan A, Buchan I.

Epidemiology. 2017 Sep;28(5):e46. doi: 10.1097/EDE.0000000000000692. No abstract available.


Demographics of dogs, cats, and rabbits attending veterinary practices in Great Britain as recorded in their electronic health records.

Sánchez-Vizcaíno F, Noble PM, Jones PH, Menacere T, Buchan I, Reynolds S, Dawson S, Gaskell RM, Everitt S, Radford AD.

BMC Vet Res. 2017 Jul 11;13(1):218. doi: 10.1186/s12917-017-1138-9.


Do patients have worse outcomes in heart failure than in cancer? A primary care-based cohort study with 10-year follow-up in Scotland.

Mamas MA, Sperrin M, Watson MC, Coutts A, Wilde K, Burton C, Kadam UT, Kwok CS, Clark AB, Murchie P, Buchan I, Hannaford PC, Myint PK.

Eur J Heart Fail. 2017 Sep;19(9):1095-1104. doi: 10.1002/ejhf.822. Epub 2017 May 3.


Clinical code set engineering for reusing EHR data for research: A review.

Williams R, Kontopantelis E, Buchan I, Peek N.

J Biomed Inform. 2017 Jun;70:1-13. doi: 10.1016/j.jbi.2017.04.010. Epub 2017 Apr 22. Review.


Towards an Open Infrastructure for Relating Scholarly Assets.

Munro C, Couch P, Johnson J, Ainsworth J, Buchan I.

Stud Health Technol Inform. 2017;235:491-495.


Obesity paradox and mortality in adults with and without incident type 2 diabetes: a matched population-level cohort study.

Badrick E, Sperrin M, Buchan IE, Renehan AG.

BMJ Open Diabetes Res Care. 2017 Mar 10;5(1):e000369. doi: 10.1136/bmjdrc-2016-000369. eCollection 2017.


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.

Am Heart J. 2017 Feb;184:97-105. doi: 10.1016/j.ahj.2016.10.020. Epub 2016 Nov 3.


Pre-Implantation Balloon Aortic Valvuloplasty and Clinical Outcomes Following Transcatheter Aortic Valve Implantation: A Propensity Score Analysis of the UK Registry.

Martin GP, Sperrin M, Bagur R, de Belder MA, Buchan I, Gunning M, Ludman PF, Mamas MA.

J Am Heart Assoc. 2017 Feb 18;6(2). pii: e004695. doi: 10.1161/JAHA.116.004695.


Better care through better use of data in GP-patient partnerships.

Brown B, Smeeth L, van Staa T, Buchan I.

Br J Gen Pract. 2017 Feb;67(655):54-55. doi: 10.3399/bjgp17X688921. No abstract available.


Estimated reductions in cardiovascular and gastric cancer disease burden through salt policies in England: an IMPACTNCD microsimulation study.

Kypridemos C, Guzman-Castillo M, Hyseni L, Hickey GL, Bandosz P, Buchan I, Capewell S, O'Flaherty M.

BMJ Open. 2017 Jan 24;7(1):e013791. doi: 10.1136/bmjopen-2016-013791.


Outcome-sensitive multiple imputation: a simulation study.

Kontopantelis E, White IR, Sperrin M, Buchan I.

BMC Med Res Methodol. 2017 Jan 9;17(1):2. doi: 10.1186/s12874-016-0281-5.


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.

BMC Med Res Methodol. 2017 Jan 6;17(1):1. doi: 10.1186/s12874-016-0277-1.


Life Expectancy and Cause-Specific Mortality in Type 2 Diabetes: A Population-Based Cohort Study Quantifying Relationships in Ethnic Subgroups.

Wright AK, Kontopantelis E, Emsley R, Buchan I, Sattar N, Rutter MK, Ashcroft DM.

Diabetes Care. 2017 Mar;40(3):338-345. doi: 10.2337/dc16-1616. Epub 2016 Dec 20.


The Authors Respond.

Sperrin M, Candlish J, Badrick E, Renehan A, Buchan I.

Epidemiology. 2017 Mar;28(2):e17-e18. doi: 10.1097/EDE.0000000000000611. No abstract available.


Disaggregating asthma: Big investigation versus big data.

Belgrave D, Henderson J, Simpson A, Buchan I, Bishop C, Custovic A.

J Allergy Clin Immunol. 2017 Feb;139(2):400-407. doi: 10.1016/j.jaci.2016.11.003. Epub 2016 Nov 18.


Relationship Between Anemia and Mortality Outcomes in a National Acute Coronary Syndrome Cohort: Insights From the UK Myocardial Ischemia National Audit Project Registry.

Mamas MA, Kwok CS, Kontopantelis E, Fryer AA, Buchan I, Bachmann MO, Zaman MJ, Myint PK.

J Am Heart Assoc. 2016 Nov 19;5(11). pii: e003348.


National Registry Data and Record Linkage to Inform Postmarket Surveillance of Prosthetic Aortic Valve Models Over 15 Years.

Hickey GL, Bridgewater B, Grant SW, Deanfield J, Parkinson J, Bryan AJ, Dalrymple-Hay M, Moat N, Buchan I, Dunning J.

JAMA Intern Med. 2017 Jan 1;177(1):79-86. doi: 10.1001/jamainternmed.2016.6936. Erratum in: JAMA Intern Med. 2017 Jan 1;177(1):144.


Asthma phenotypes in childhood.

Deliu M, Belgrave D, Sperrin M, Buchan I, Custovic A.

Expert Rev Clin Immunol. 2017 Jul;13(7):705-713. doi: 10.1080/1744666X.2017.1257940. Epub 2016 Nov 18. Review.


Body mass index relates weight to height differently in women and older adults: serial cross-sectional surveys in England (1992-2011).

Sperrin M, Marshall AD, Higgins V, Renehan AG, Buchan IE.

J Public Health (Oxf). 2016 Sep;38(3):607-613. Epub 2015 Jun 1.


Predicting mortality from change-over-time in the Charlson Comorbidity Index: A retrospective cohort study in a data-intensive UK health system.

Fraccaro P, Kontopantelis E, Sperrin M, Peek N, Mallen C, Urban P, Buchan IE, Mamas MA.

Medicine (Baltimore). 2016 Oct;95(43):e4973.


Making Medication Data Meaningful: Illustrated with Hypertension.

Williams R, Brown B, Peek N, Buchan I.

Stud Health Technol Inform. 2016;228:247-51.


Interface design recommendations for computerised clinical audit and feedback: Hybrid usability evidence from a research-led system.

Brown B, Balatsoukas P, Williams R, Sperrin M, Buchan I.

Int J Med Inform. 2016 Oct;94:191-206. doi: 10.1016/j.ijmedinf.2016.07.010. Epub 2016 Jul 16.


Troponin-only Manchester Acute Coronary Syndromes (T-MACS) decision aid: single biomarker re-derivation and external validation in three cohorts.

Body R, Carlton E, Sperrin M, Lewis PS, Burrows G, Carley S, McDowell G, Buchan I, Greaves K, Mackway-Jones K.

Emerg Med J. 2017 Jun;34(6):349-356. doi: 10.1136/emermed-2016-205983. Epub 2016 Aug 26.

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