QResearch

Research Papers

Research Papers

Antidepressant use and risk of adverse outcomes in people aged 20–64 years: cohort study using a primary care database

Authors: Coupland CA, Hill T, Morriss R, Moore M, Arthur A, Hippisley-Cox J
Ref: BMC Medicine 2018;16(1):36

https://doi.org/10.1186/s12916-018-1022-x

Re: Managing dyslipidaemia for the primary prevention of cardiovascular disease

Authors: Hippisley-Cox J
Ref: BMJ 2018;360:k946

https://www.bmj.com/content/360/bmj.k946/rr-2

Harnessing the power of intelligent machines to enhance primary care

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2018;68:6-7.

https://doi.org/10.3399/bjgp17X693965

Development and validation of QDiabetes-2018 risk prediction algorithm to estimate future risk of type 2 diabetes: cohort study.

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2017;359 doi: 10.1136/bmj.j5019

http://www.bmj.com/content/359/bmj.j5019

Development and validation of QMortality ris​k prediction algorithm to estimate short term risk of ​death and assess frailty: cohort study

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2017;358:j4208

http://bmj.com/cgi/content/full/bmj.j4208

Authors' response to letters on QRISK3 regarding the definition of severe mental illness and analysis of systolic blood pressure variability

Authors: Hippisley-Cox J, Coupland C, Brindle P
Ref: BMJ 2017;357:j2099

https://www.bmj.com/content/357/bmj.j2099/rapid-responses

Development and validation of risk prediction equations to estimate survival in patients with colorectal cancer: cohort study

Authors: Hippisley-Cox J, Coupland C.
Ref: BMJ 2017;357 doi: 10.1136/bmj.j2497

http://www.bmj.com/content/bmj/357/bmj.j2497.full.pdf

Development and validation of QRISK3 risk prediction algorithms to estimate future risk of cardiovascular disease: prospective cohort study

Authors: Hippisley-Cox J, Coupland C, Brindle P.
Ref: BMJ 2017;357 doi: 10.1136/bmj.j2099

http://www.bmj.com/content/357/bmj.j2099

Cardiovascular and neuropsychiatric risks of varenicline and bupropion in smokers with chronic obstructive pulmonary disease

Authors: Kotz D, Viechtbauer W, Simpson CR, et al.
Ref: Thorax 2017 doi: 10.1136/thoraxjnl-2017-210067

http://thorax.bmj.com/content/early/2017/05/04/thoraxjnl-2017-210067

Concerns on 'clinical features of bowel disease paper in patients' (eLetter)

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2017

http://bjgp.org/content/67/658/e336/tab-e-letters#concerns-on-clinical-features-of-bowel-disease-paper-in-patients

Incorporating cancer risk information into general practice: a qualitative study using focus groups with health professionals (eLetter)

Authors: Hippisley-Cox J
Ref: British Journal of General Practice 2017;67(657):158

http://bjgp.org/content/67/657/158.2

Diabetes treatments and risk of heart failure, cardiovascular disease and all-cause mortality: cohort study in primary care

Authors: Hippisley-Cox J, Coupland CA.
Ref: BMJ 2016; 354; i3477

http://www.bmj.com/content/bmj/354/bmj.i3477.full.pdf

Discontinuation and restarting in patients on statin therapy: a cohort study using a primary care database

Authors: Vinogradova Y, Coupland CA, Brindle P, Hippisley-Cox J.
Ref: BMJ 2016; 353:i3305.

http://www.bmj.com/content/bmj/353/bmj.i3305.full.pdf

Diabetes treatments and risk of amputation, blindness, severe kidney failure, hyperglycaemia and hypoglycaemia: cohort study in primary care

Authors: Hippisley-Cox J, Coupland CA
Ref: BMJ 2016;352:i1450

http://www.bmj.com/content/bmj/352/bmj.i1450.full.pdf

Antidepressant use and risk of cardiovascular outcomes in people aged 20 to 64: cohort study using a primary care database

Authors: Coupland CA, Hill T, Morriss R, Moore M, Arthur A, Hippisley-Cox J
Ref: BMJ 2016;352:i1350

http://www.bmj.com/content/bmj/352/bmj.i1350.full.pdf

ORBIT Bleeding Risk Score and QBleed

Authors: Hippisley-Cox J.
Ref: European Heart Journal 2015; 09;29.

http://eurheartj.oxfordjournals.org/content/early/2015/09/29/eurheartj.ehv476.explore

The NHS Health Check in England: an evaluation of the first 4 years

Authors: Robson J, Dostal I, Sheikh A, Eldridge S, Madurasinghe V, Griffiths C, Coupland C, Hippisley-Cox J.
Ref: BMJ Open 2016;6(1).

http://bmjopen.bmj.com/citmgr?gca=bmjopen;6/1/e008840

Combined oral contraceptives and venous thromboembolism. Authors' reply to Zagarella

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J
Ref: BMJ 2015;350:h3308

http://www.bmj.com/content/350/bmj.h33

Concerns on “Validation of a Data Collection Tool and Stroke Risk Predictor”

Authors: Hippisley-Cox J, Coupland CA, Brindle P
Ref: International Journal of Stroke, 2015;10(7):E82-E82

http://journals.sagepub.com/doi/full/10.1111/ijs.12606

Antidepressant use and risk of epilepsy and seizures in people aged 20 to 64 years: cohort study using a primary care database

Authors: Hill T, Coupland C, Morriss R, Moore MV, Hippisley-Cox J
Ref: BMC Psychiatry 2015;15:315

http://bmcpsychiatry.biomedcentral.com/articles/10.1186/s12888-015-0701-9

Sodium channel-inhibiting drugs and survival of breast, colon and prostate cancer: a population-based study

Authors: Fairhurst C, Watt I, Martin F, et al.
Ref: Scientific Reports 2015;5:16758.

http://www.nature.com/articles/srep16758

Development and validation of risk prediction equations to estimate future risk of blindness and lower limb amputation in patients with diabetes: cohort study

Authors: Hippisley-Cox J, Coupland CA.
Ref: BMJ 2015;351:h5441.

http://www.bmj.com/content/351/bmj.h5441

Development and validation of risk prediction equations to estimate future risk of heart failure in patients with diabetes: prospective cohort study

Authors: Hippisley-Cox J, Coupland CA.
Ref: BMJ Open 2015;5; 9; e008503. doi:10.1136/bmjopen-2015-008503

http://bmjopen.bmj.com/content/5/9/e008503.full

Cardiovascular and neuropsychiatric risks of varenicline: a retrospective cohort study

Authors: Kotz D, Viechtbauer W, Simpson C, et al.
Ref: The Lancet Respiratory Medicine 7 September 2015

http://www.thelancet.com/journals/lanres/article/PIIS2213-2600(15)00320-3/fulltext

Use of combined oral contraceptives and risk of venous thromboembolism: nested case-control studies using the QResearch and CPRD databases

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: BMJ 2015; 10.1136/bmj.h2135

http://www.bmj.com/content/bmj/350/bmj.h2135.full.pdf

Response to letter on statin use and risk of cataracts: firm conclusions are still off

Authors: Hippisley-Cox J.
Ref: Journal of Cardiovascular Pharmacology and Therapeutics 2015; doi 1177/1074248415591699

http://cpt.sagepub.com/content/early/2015/06/16/1074248415591699.extract

Development and validation of risk prediction algorithms to estimate future risk of common cancers in primary care: prospective cohort study

Authors: Hippisley-Cox J Coupland CA.
Ref: BMJ Open 2015; doi 10.1136/bmjopen-2015-007825

http://bmjopen.bmj.com/cgi/content/full/bmjopen-2015-007825?ijkey=c3gvpJ5FUf7lx7i&keytype=ref

Antidepressant use and risk of suicide and attempted suicide/self-harm in people aged 20 to 64: cohort study using a primary care database

Authors: Coupland CA, Hill T, Morriss R, Arthur A, Moore M, Hippisley-Cox J
Ref: BMJ 2015;350:h517

http://www.bmj.com/content/350/bmj.h517

Exposure to sodium channel-inhibiting drugs and cancer survival: protocol for a cohort study using the QResearch primary care database

Authors: Fairhurst C, Watt I, Martin M, Bland M, Brackenbury WJ.
Ref: BMJ Open 2014; 4; e006604 doi: 10.1136/bmjopen-2014-006604

http://bmjopen.bmj.com/content/4/11/e006604.full

Predicting risk of upper gastrointestinal bleed and intracranial bleeding with anticoagulants: prospective cohort study to derive and validate the QBleed score

Authors: Hippisley-Cox J, Coupland CA.
Ref: BMJ 2014; 349; g4606.

http://www.bmj.com/content/349/bmj.g4606.full

The performance of seven QPrediction risk scores in an independent external sample of patients from general practice: a validation study

Authors: Hippisley-Cox J, Coupland CA, Brindle P
Ref: BMJ Open 2014;4(8):e005809

http://bmjopen.bmj.com/content/4/8/e005809.full?ijkey=XzmeoMKkPOgdBe0&keytype=ref

Validation of QRISK2-2014 in patients with diabetes

Authors: Hippisley-Cox J, Coupland CA, Brindle P.
Ref:

https://qrisk.org/2017/QRISK2-2014-validation-in-patients-with-diabetes-1.7-web.pdf

Cardiovascular and neuropsychiatric safety of varenicline and bupropion compared with nicotine replacement therapy for smoking cessation: study protocol of a retrospective cohort study using the QResearch® general practice database

Authors: Kotz D, Simpson C, Viechtbauer W, van Schayck OCP, West R, Sheikh A.
Ref: BMJ Open 2014; 4; 8; e005281 doi:10.1136/bmjopen-2014-005281.

http://bmjopen.bmj.com/content/4/8/e005281.full?sid=4c02ddbc-f040-4446-9545-2b1468888b05

Chickenpox and Risk of Stroke: A Self-controlled Case Series Analysis

Authors: Thomas SL, Minassian C, Ganesan V, Langan SM, Smeeth L
Ref: Clinical Infectious Diseases. 2014; 58(1): 61-8

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3864501/

Exposure to hormonal contraceptives and risk of venous thromboembolism: a protocol for nested case-control studies using the QResearch and the CPRD databases

Authors: Vinogradova Y, Coupland CA, Hippisley-Cox J.
Ref: BMJ Open 2014; 44:e004499 doi:10.1136/bmjopen-2013-004499

http://bmjopen.bmj.com/content/4/4/e004499.abstract

Economic evaluation of a pharmacist-led IT-based intervention with simple feedback in reducing rates of clinically important errors in medicines management in general practices (PINCER)

Authors: Elliott RA, Putman K, Franklin M, Verhaeghe, Annemans, Eden M, Hayre J, Rodgers S, Cantrill JA et al.
Ref: 2013

http://www.birmingham.ac.uk/Documents/college-mds/haps/projects/cfhep/psrp/finalreports/PINCER-economics-report.pdf

Derivation and validation of QStroke score for predicting risk of ischaemic stroke in primary care and comparison with other risk scores: a prospective open cohort study

Authors: Hippisley-Cox J, Coupland C, Brindle P.
Ref: BMJ 2013;346 doi: 10.1136/bmj.f2573

http://www.bmj.com/content/346/bmj.f2573

Predicting risk of emergency admission to hospital using primary care data: derivation and validation of QAdmissions

Authors: Hippisley-Cox J, Coupland CA.
Ref: BMJ Open 2013;3:e003482 doi:10.1136/bmjopen-2013-003482.

http://bmjopen.bmj.com/content/3/8/e003482.full

Exposure to bisphosphonates and risk of common non-gastrointestinal cancers: series of nested case-control studies using two primary care databases

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: British Journal of Cancer; 2013; 10.1038/bjc.2013.383

http://www.nature.com/bjc/journal/v109/n3/abs/bjc2013383a.html

Safety of antidepressants in adults aged under 65: protocol for a cohort study using a large primary care database

Authors: Coupland C, Morriss R, Arthur A, Moore M, Hill T, Hippisley-Cox J
Ref: BMC Psychiatry 2013;13(1):135

http://www.biomedcentral.com/1471-244X/13/135

Exposure to bisphosphonates and risk of gastrointestinal cancers: series of nested case-control studies with QResearch and CPRD data

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: BMJ 2013; 346:f114

http://www.bmj.com/content/346/bmj.f114

Symptoms and risk factors to identify men with suspected cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C.
Ref: British Journal of General Practice 2013; e1-e10

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3529287/

Symptoms and risk factors to identify women with suspected cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C.
Ref: British Journal of General Practice 2013; e11-e21

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3529288/

Bisphosphonates and gastrointestinal cancers: Authors reply to Abrahamsen and colleagues

Authors: Vinogradova Y, Coupland CA, Hippisley-Cox J
Ref: BMJ 2013;346:f1518

http://www.bmj.com/content/346/bmj.f1518

Validity and completeness of the NHS number in primary and secondary care: electronic data in England 1991-2013

Authors: Hippisley-Cox J
Ref: University of Nottingham (2013)

http://eprints.nottingham.ac.uk/3153/

QRISK2 validation by ethnic group

Authors: Hippisley-Cox J, Coupland , Robson J, Brindle P
Ref: Heart 2014;100(5):436. doi: 10.1136/heartjnl-2013-305355

http://heart.bmj.com/content/100/5/436

Independent external validation of QCancer (Ovarian)

Authors: Hippisley-Cox J, Coupland C
Ref: European Journal of Cancer Care 2013;22(4):559-560

https://doi.org/10.1111/ecc.12071

Electronic healthcare databases for active drug safety surveillance: is there enough leverage?

Authors: Coloma PM, Trifirò G, Schuemie MJ, Gini R, Herings R, Hippisley-Cox J, Mazzaglia G, Picelli G, Corrao G, Pedersen L, van der Lei J, Sturkenboom M, on behalf of the EU-ADR consortium
Ref: Pharmacoepidemiology and Drug Safety 2012; 21(6):611-621

http://onlinelibrary.wiley.com/doi/10.1002/pds.3197/full

Risk of stroke and oral anticoagulant use in atrial fibrillation: a cross-sectional survey

Authors: Holt TA, Hunter TD, Gunnarsson C, Khan N, Cload P, Lip GYH
Ref: British Journal of General Practice 2012; 62(603): pp. e710-e717(8)

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3459779/

Severe mental illness and cardiovascular risk. Report to West London Mental Health Trust

Authors: Hippisley-Cox J
Ref: Nottingham: University of Nottingham 2012

QRisk or Framingham?

Authors: Robson J, Hippisley-Cox J, Coupland C
Ref: British Journal of Clinical Pharmacology 2012; 74(3): 545-546 doi: 10.1111/j.1365-2125.2012.04293.x

http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2125.2012.04293.x/abstract

Lifetime risks of cardiovascular disease in the UK

Authors: Coupland C, Hippisley-Cox J, Brindle P
Ref: New England Journal of Medicine 2012; 366(17): 1641-1643

https://www.nejm.org/doi/full/10.1056/NEJMc1202276

QRisk superior in diverse South Asian groups

Authors: Robson J, Hippisley-Cox J, Coupland C
Ref: International Journal of Clinical Practice 2012; 66(7): 722

http://onlinelibrary.wiley.com/doi/10.1111/j.1742-1241.2012.02955.x/abstract

Adding systematic family history enquiry to cardiovascular disease risk assessment: clinical utility in primary care

Authors: Robson J, Hippisley-Cox J, Brindle P
Ref: Annals of Internal Medicine 2012;157(2):148

http://annals.org/aim/fullarticle/1216559/adding-systematic-family-history-enquiry-cardiovascular-disease-risk-assessment-clinical

Atrial fibrillation and rheumatoid arthritis are cardiovascular risk factors

Authors: Hippisley-Cox J, Coupland C, Robson J, Brindle P
Ref: BMJ 2012;344:e2259

https://www.bmj.com/content/344/bmj.e2259

Derivation and validation of updated QFracture algorithm to predict risk of osteoporotic fracture in primary care in the United Kingdom: prospective open cohort study

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2012;344:e3427

https://www.bmj.com/content/344/bmj.e3427

Identifying patients with suspected renal tract cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2012;62(597):e251-e260

http://bjgp.org/content/62/597/e251

Exposure to bisphosphonates and risk of cancer: a protocol for nested case–control studies using the QResearch primary care database (Protocol)

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J
Ref: BMJ Open 2012;2(1):e000548 doi:10.1136/bmjopen-2011-000548

http://bmjopen.bmj.com/content/2/1/e000548.full

Validation of QFracture compared with FRAX. Analysis prepared for NICE 2011

Authors: Hippisley-Cox J, Coupland CA
Ref: University of Nottingham, 2011

http://www.qresearch.org/PowerPointpresentations/A Validation of QFracture vs FRAX for NICE 2011 (1.3).pdf

Use of a large general practice syndromic surveillance system to monitor the progress of the influenza A (H1N1) pandemic 2009 in the UK

Authors: Harcourt S, Smith G, Elliott A, Pebody R, Charlett A, Ibbotson S, Regan M, Hippisley-Cox J
Ref: Epidemiology and Infection 2012;140(1):100-105 DOI: 10.1017/S095026881100046X

https://www.cambridge.org/core/journals/epidemiology-and-infection/article/use-of-a-large-general-practice-syndromic-surveillance-system-to-monitor-the-progress-of-the-influenza-ah1n1-pandemic-2009-in-the-uk/72F66C5000E52D73B7D239E829EB90A8

Identifying women with suspected ovarian cancer in primary care: derivation and validation of algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2012;344:d8009

http://www.bmj.com/content/344/bmj.d8009

Identifying patients with suspected pancreatic cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2012;62(594):e38-e45

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3252538/

Identifying patients with suspected colorectal cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2012;62(594):e29-e37(9)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3252537/

Predicting risk of bladder cancer in the UK

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2012;62(604):570–571

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3481492/

Predictive effect of heartburn and indigestion and risk of upper GI malignancy

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2012;62(596):124-126

http://bjgp.org/content/62/596/124.2.long

Family History already included in QRISK which is used widely in the NHS in the UK

Authors: Robson J, Hippisley-Cox J, Brindle P
Ref: Annals of Internal Medicine 2012; Published 27.2.12

http://www.annals.org/content/156/4/253.abstract/reply#annintmed_el_140628

A study of the safety and harms of antidepressant drugs for older people: a cohort study using a large primary care database

Authors: Coupland C, Dhiman P, Barton G, Morriss R, Arthur A, Sach T, Hippisley-Cox J
Ref: Health Technology Assessment 2011;15(28):1-202

https://doi.org/10.3310/hta15280

Is low-dose aspirin use associated with a reduced risk of colorectal cancer? A QResearch primary care database analysis

Authors: Logan RF, Vinogradova Y, Coupland CA, Hippisley-Cox J
Ref: Gut 2011; 60(Supplement 1):A3

http://gut.bmj.com/content/60/Suppl_1/A3.1

Bayesian modeling to unmask and predict influenza A/H1N1pdm dynamics in London

Authors: Birrell PJ, Ketsetzis G, Gay NJ, Cooper BS,Presanis AM, Harris RJ, Charlett A, Zhang XS, White PJ, Pebody RG, De Angelis D.
Ref: Proceedings of the National Academy of Sciences of the U S A. 2011; 108(45): 18238-43. Epub 2011 Oct 31.

Combining electronic healthcare databases in Europe to allow for large-scale drug safety monitoring: the EU-ADR Project

Authors: Coloma PM, Schuemie MJ, Trifiro G, Gini R, Herings R, Hippisley-Cox J, Mazzaglia G, Giaquinto C, Carrao G, Perdersen L, van der Lei J, Sturkenboom M, on behalf of the EU-ARD consortium
Ref: Pharmacoepidemiology & Drug Safety 2011; 20(1): 1-11 doi 10.1002/pds.2053

http://www.qresearch.org/Public_Documents/Coloma Pharmepid Drug Saf 2011.pdf

Antidepressant use and the risk of adverse outcomes in older people: a population based cohort study

Authors: Coupland C, Dhiman P, Morriss R, Arthur A, Barton G, Hippisley-Cox J
Ref: BMJ 2011;343 d4551

https://www.bmj.com/content/343/bmj.d4551.long

Development and validation of risk prediction algorithm (QThrombosis) to estimate future risk of venous thromboembolism: prospective cohort study

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2011;343:d4656

https://www.bmj.com/content/343/bmj.d4656

Incidence, prevalence, and trends of general practitioner-recorded diagnosis of peanut allergy in England, 2001 to 2005

Authors: Kotz D, Simpson CR, Sheikh A
Ref: Journal of Allergy and Clinical Immunology 2011;127(3):623-30.e1

https://doi.org/10.1016/j.jaci.2010.11.021

Identifying patients with suspected gastro-oesophageal cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2011;61(592):e707-e714

http://bjgp.org/content/61/592/e707

Identifying patients with suspected lung cancer in primary care: derivation and validation of an algorithm

Authors: Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2011;61(592):e715-e723

http://bjgp.org/content/61/592/e715

Risk of pneumonia in patients taking Statins: population-based nested case control study

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J
Ref: British Journal of General Practice 2011; 61(592): e742-e748(7)

Exposure to Cyclooxygenase-2 Inhibitors and Risk of Cancer: Nested Case-Control Studies

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: British Journal of Cancer 2011; 105(3): 452-459 doi: 10.1038/bjc.2011.252

Exposure to Cyclo-oxygenase-2 Inhibitors and risk of Cancer: nested case-control studies

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: Journal of Epidemiology and Community Health 2011; 65 (Supplement 1): A44-A45 doi:10.1136/jech.2011.142976b.27

http://www.qresearch.org/Public_Documents/Vinogradova J Epid Comm Health 2011.pdf

Exposure to Statins and risk of common cancers: a series of nested case-control studies.

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: BMC Cancer 2011; 11: 409: doi:10.1186/1471-2407-11-409

http://www.qresearch.org/Public_Documents/Vinogradova BMC Cancer 2011.pdf

Syndromic surveillance to assess the potential public health impact of the Icelandic volcanic ash plume across the United Kingdom, April 2010

Authors: Elliot AJ, Singh N, Loveridge P, Harcourt S, Smith S, Pnaiser R, Kavanagh K, Robertson C, Ramsay CN, McMenamin J, Kibble A, Murray V, Ibbotson S, Catchpole M, McCloskey B, Smith GE
Ref: Eurosurveillance 2010;15(23):pii=19583

https://www.eurosurveillance.org/content/10.2807/ese.15.23.19583-en

Advantages of QRISK2 (2010) – the key issues is ethnicity and extent of reallocation

Authors: Hippisley-Cox J, Coupland C, Robson J, Brindle P
Ref: Heart 2011; 97 (6): 515 doi:10.1136/hrt.2010.221085

http://www.qresearch.org/Public_Documents/Hippisley-Cox Heart 2011.pdf

QFracture – authors response.

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2011; Published 11th January 2011

http://www.bmj.com/content/339/bmj.b4229.full/reply

Early spread of the 2009 influenza A(H1N1) pandemic in the United Kingdom - use of local syndromic data, May-August 2009

Authors: Smith S, Smith GE, Olowokure B, Ibbotson S, Foord D, Maguire H, Pebody R, Charlett A, Hippisley-Cox J, Elliott AJ
Ref: Eurosurveillance 2011; 16 (3): pii=19771

http://www.qresearch.org/Public_Documents/Early Spread of fH1N1 Eurosurveil Jan 11.pdf

Effects of severe mental illness on survival of people with diabetes

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J, Whyte S, Penny C
Ref: British Journal of Psychiatry March 2010; 197: 272-277

http://www.qresearch.org/Public_Documents/Vinogradova Br J Psych 2010.pdf

Derivation, validation, and evaluation of a new QRISK model to estimate lifetime risk of cardiovascular disease: cohort study using QResearch database

Authors: Hippisley-Cox J, Coupland C, Robson J, Brindle P
Ref: BMJ 2010;341:c6624

https://www.bmj.com/content/341/bmj.c6624

Exposure to statins and risk of common cancers: a series of nested case-control studies

Authors: Vinogradova Y, Coupland C, Hippisley-Cox J.
Ref: Longitudinal and Life Course Studies 2010; 1 (3 Supplement): 254

http://www.qresearch.org/Public_Documents/Vinogradova Long Life Course Studies 2010.pdf

Antipsychotic medication and risk of thromboembolism: nested case-control study

Authors: Parker C, Coupland C, Hippisley-Cox J
Ref: BMJ 2010;341:c4245

https://www.bmj.com/content/341/bmj.c4245

Trends in the epidemiology of chronic obstructive pulmonary disease in England: a national study of 51 804 patients

Authors: Simpson CR, Hippisley-Cox J, Sheikh A
Ref: British Journal of General Practice 2010;60(576):e277-e284

http://bjgp.org/content/60/576/e277

Value of syndromic surveillance in monitoring a focal waterborne outbreak due to an unusual Cryptosporidium genotype in Northamptonshire, United Kingdom, June – July 2008

Authors: Smith S, Elliot AJ, Mallaghan C, Modha D, Hippisley-Cox J, Large S, Regan M, Smith GE
Ref: Eurosurveillance 2010;15(33):pii=19643

http://www.qresearch.org/Public_Documents/Smith Euro Surv 2010.pdf

Predicting risk of Chronic Kidney Disease in men and women in England and Wales: prospective derivation and external validation of the QKidneyScores

Authors: Hippisley-Cox J, Coupland CA
Ref: BMC Family Practice 2010; 11(1): 49 doi:10.1186/1471-2296-11-49

http://www.qresearch.org/Public_Documents/JHC BMC Fam Pract 2010.pdf

Unintended effects of statins in men and women in England and Wales: population based cohort study using the QResearch database

Authors: Hippisley-Cox J, Coupland C.
Ref: BMJ 2010; 340: c2197 (online first)

http://www.qresearch.org/Public_Documents/Hippisley-Cox BMJ 2010.pdf

Individualising the risks of statins in men and women in England and Wales: population-based cohort study

Authors: Hippisley-Cox J, Coupland C
Ref: Heart 2010; 96: 939-947

http://www.qresearch.org/Public_Documents/JHC Heart 2010.pdf

Trends in the epidemiology of smoking recorded in UK general practice

Authors: Simpson CR, Hippisley-Cox J, Sheikh A
Ref: British Journal of General Practice 2010;60:e121-e127

http://bjgp.org/content/60/572/e121

Diagnostic precision of Primary Care electronic database for study of gastrointestinal bleeding and its ability to detect the influence of aspirin

Authors: Leighton M, Vinogradova Y, Shonde A, Atherton JC, Logan RF, Avery A, Kendrick D, Hippisley-Cox J, Hawkey CJ
Ref: Gastroenterology 2009; 136, (Issue 5, Supplement 1), A-612 (Abstract T1973)

http://www.qresearch.org/Public_Documents/Leighton Gastro 2009.pdf

Increased Aspirin Use and Upper Gastrointestinal Bleeding Rates in Socially Deprived Patients

Authors: Vinogradova Y, Leighton M, Avery A, Logan RF, Kendrick D, Atherton JC, Shonde A, Hippisley-Cox J, Hawkey CJ
Ref: Gastroenterology 2009; 136 (5, Supplement 1): A-69 (Abstract 408)

http://www.qresearch.org/Public_Documents/Vinogradova Gastro 2009.pdf

Data mining on electronic health record databases for signal detection in pharmacovigilance: which events to monitor?

Authors: Trifirò G, Pariente A, Coloma PM, Kors JA, Polimeni G, Miremont-Salamé G, Catania MA, Salvo F, David A, Moore N, Caputi AP, Sturkenboom M, Molokhia M, Hippisley-Cox J, DiazC, van der Lei J, Fourrier-Reglat A on behalf of the EU-ADR group
Ref: Pharmacoepidemiology & Drug Safety 2009; 18 (12): 1176-1184

http://www.qresearch.org/Public_Documents/Trifiro Pharmacoepid Drug Saf 2009.pdf

A semantic approach for the homogenous identification of events in eight patient databases: a contribution to the European ALERT Project.

Authors: Avillach P, Mougin Fa, Jouber Mb, Thiessard F, Pariente A, Dufour J, Trifirò G, Polimeni G, Catania GA, Carlo Giaquintoe, Mazzaglia G, Baio G, Herings R, Gini R, Hippisley-Cox J, Molokhia M, Pedersen L, Fourrier-Réglat A, Sturkenboom M, Fieschi M.
Ref: Studies in Health Technology and Informatics 2009; 150: 190-194

Predicting risk of osteoporotic fracture in men and women in England and Wales: prospective derivation and validation of QFracture Scores

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2009:339:b4229

https://www.bmj.com/content/339/bmj.b4229

Predicting risk of type 2 diabetes in England and Wales: prospective derivation and validation of the QDScore

Authors: Hippisley-Cox J, Coupland C, Robson J, Sheikh A, Brindle P
Ref: BMJ 2009;338:b880

https://www.bmj.com/content/338/bmj.b880

Co-morbidity, healthcare utilisation and process of care measures in patients with congenital heart disease in the UK: cross-sectional, population-based study with case–control analysis

Authors: Billet J, Cowie M, Gatzoulis MA, Voner Muhl IF, A Majeed.
Ref: Heart 2008; 94: 1194-1199 doi:10.1136/hrt.2007.122671

http://www.qresearch.org/Public_Documents/Billet Heart 2008.pdf

Identification of new risk factors for pneumonia: population-based case-control study

Authors: Vinogradova Y, Hippisley-Cox J, Coupland C
Ref: British Journal of General Practice 2009;59(567):e329-e338

http://bjgp.org/content/59/567/e329

Health Inequalities in Primary Care: Effect of Spearhead Primary care Trusts 2002-2009

Authors: Hippisley-Cox J
Ref: University of Nottingham, October 2009

Transmitted Infections in General Practice: Analysis using QRESEARCH database 2002-2006

Authors: Joint Collaboration of the Health Protection Agency and QRESEARCH
Ref: 2009

Trends in consultation rates in General Practice 1995/1996 to 2008/2009: Analysis of the QResearch® database. Final Report to the NHS Information Centre and Department of Health.

Authors: Hippisley-Cox J, Vinogradova Y
Ref: Published by The NHS Information Centre for Health and Social Care, part of the Government Statistical Service. September 2009. ISBN 978-1-84636-328-3

Predicting cardiovascular risk in England and Wales: prospective derivation and validation of QRISK2

Authors: Hippisley-Cox J, Coupland C, Vinogradova Y, Robson J, Minhas R, Sheikh A, Brindle P
Ref: BMJ 2008;336:1475-1482

https://www.bmj.com/content/336/7659/1475

Trends in the epidemiology and prescribing for eczema in England.

Authors: Simpson C, Newton J, Hippisley-Cox J, Sheikh A
Ref: Journal of the Royal Society of Medicine 2009; 102; 108-117

http://www.qresearch.org/Public_Documents/Simpson J R Soc Med 2009.pdf

Incidence of oronasal haemorrhage in infancy presenting to general practice in the UK

Authors: McIntosh N, Chalmers J
Ref: British Journal British General Practice 2008;58(557):877-879

http://bjgp.org/content/58/557/877

Trends in the epidemiology and prescribing of mediciation for allergic rhinitis in England

Authors: Ghouri N, Hippisley-Cox J, Newton J, Sheikh A.
Ref: Journal of the Royal Society of Medicine 2008; 101; 466-472

http://www.qresearch.org/Public_Documents/Trends in the epidemiology and prescribing of medication for allergic rhinits in England.pdf

Incidence and prevalence of multiple allergic disorders recorded in a national primary care database

Authors: Simpson C, Newton J, Hippisley-Cox J, Sheikh A
Ref: Journal of the Royal Society of Medicine 2008;101; 558-563

http://www.qresearch.org/Public_Documents/Simpson J R Soc Med 2008.pdf

What is the Optimum Model of Service Delivery for Transient Ischaemic Attack?

Authors: Mant J, Ryan R, McManus R, Fletcher K, Kandiyali R, Barton P, Bryan S, Stevens A, Ford G, Rotherwell P
Ref: Report for the National Co-ordinating Centre for NHS Service Delivery and Organisation R&D (NCCSDO), April 2008

https://eprints.soton.ac.uk/369987/1/FR-08-1504-112.pdf

Trends in national incidence, lifetime prevalence and adrenaline prescribing for anaphylaxis in England

Authors: Simpson C, Hippisley-Cox J, Sheikh A
Ref: Journal of the Royal Society of Medicine 2008;101; 139-143

http://www.qresearch.org/Public_Documents/Simpson JRSM 2008.pdf

Identifying undiagnosed diabetes: cross-sectional survey of 3.6 million patients’ electronic records

Authors: Holt TA, Stables D, Hippisley-Cox J, O’Hanlon S, Majeed A
Ref: British Journal of General Practice 2008;58(548);192-196

http://bjgp.org/content/58/548/192

The performance of the QRISK cardiovascular risk prediction algorithm in an external UK sample of patients from General Practice: a validation study

Authors: Hippisley-Cox J, Coupland C, Vinogradova Y, Robson J, Brindle P
Ref: Heart 2008;94:34-39

http://heart.bmj.com/content/94/1/34.long

Uptake of pneumococcal polysaccharide vaccine in at-risk populations in England and Wales, 1999-2005

Authors: Pebody R, Hippisley-Cox J, Pringle M, Painter M, Charlett A, Smith GE
Ref: Epidemiology & Infection 2008; 136: 360-369 doi:10.1017/S0950268807008436

http://www.qresearch.org/Public_Documents/Epi Infect 2008 uptake of pneumococcal.pdf

Clinical Care and Delivery Quality of diabetes care in patients with schizophrenia and bipolar disorder: cross-sectional study

Authors: Whyte S, Penny C, Phelan M, Hippisley-Cox J, Majeed A
Ref:

Electronic Health Indicator Data (eHID)

Authors: Fleming D, Elliott C, Pringle M, Anderson J, Hebbrecht G, Nardi R, et al.
Ref: Report to the European Commission. Birmingham: Royal College of General Practitioners, 2008

Sexual Health in the South East

Authors: : A collaborative report by the Health Protection Agency South East and the South East Public Health Observatory. 2008
Ref:

Primary Care Surveillance in the UK: Action, Outcomes, Benefits.

Authors: Cooper DL, Smith GE, Elliott D, Harcourt S, Loveridge P, Smith S, Ibbotson S, George R, Hippisley-Cox J
Ref: Oral presentation. Advances in Disease Surveillance 2007; 2: 100

http://www.qresearch.org/Public_Documents/Cooper Adv in Dis Surv 2007.pdf

Quality of diabetes care in patients with severe mental illness: cross-sectional study

Authors: Whyte S, Penny C, Phelan M, Hippisley-Cox J, Majeed A
Ref: Diabetic Medicine 2007; 22: 1442-1448

http://www.qresearch.org/Public_Documents/Whyte Diabetes Med 2007.pdf

Measuring performance and missing the point?

Authors: Heath I, Hippisley-Cox J Smeeth L.
Ref: BMJ 2007;335:1075-1076

https://www.bmj.com/content/335/7629/1075

Risk of malignancy in patients with schizophrenia or bipolar disorder: nested case control study

Authors: Hippisley-Cox J, Vinogradova Y, Coupland C, Parker C
Ref: Archives of General Psychiatry 2007; 64; 1368-1376

http://www.qresearch.org/Public_Documents/Risk of Malignancy in Patients With Schizophrenia.pdf

Derivation and validation of QRISK, a new cardiovascular disease risk score for the United Kingdom: prospective open cohort study

Authors: Hippisley-Cox J, Coupland C, Vinogradova Y, Robson J, May M, Brindle P
Ref: BMJ 2007; 335:136-141

https://www.bmj.com/content/335/7611/136

Risk of colorectal cancer in patients taking statins and non-steroidal anti-inflammatory medication: nested case control study

Authors: Vinogradova Y, Hippisley-Cox J, Coupland C, Logan R
Ref: Gastroenterology 2007; 133; 393-402

http://www.qresearch.org/Public_Documents/Statins and colorectal cancer Gastroenterology 2007.pdf

Inequalities in uptake of influenza vaccine by deprivation and risk group: time trends analysis

Authors: Coupland C, Harcourt SE, Vinogradova Y, Smith GE, Joseph CA, Pringle M, Hippisley-Cox J
Ref: Vaccine 2007; 25 (42): 7363-7371

http://www.qresearch.org/Public_Documents/Coupland Vaccine 2007.pdf

Inequalities in uptake of influenza vaccine by deprivation and risk group: time trends analysis (1)

Authors: Coupland CAC, Harcourt S, Vinogradova Y, Smith G, Joseph C, Pringle M, Hippisley-Cox J.
Ref: Journal of Epidemiology & Community Health 2007; 61 (Suppl 1): A40

http://www.qresearch.org/Public_Documents/Inequalities in uptake of influenza vaccine by deprivation.pdf

Rectal and postmenopausal bleeding: consultation and referral of patients with and without severe mental health problems

Authors: Parker C, Hippisley-Cox J, Coupland C, Vinogradova Y
Ref: British Journal of General Practice 2007;57(538):371-376

http://bjgp.org/content/57/538/371

Inequalities in the identification and treatment of hyperlipidaemia in coronary heart disease in patients with serious mental health problems: cross-sectional study

Authors: Hippisley-Cox J, Parker C, Coupland C, Vinogradova Y
Ref: Heart 2007; 93: 1256-1262 doi:10.1136/hrt.2006.110171

http://www.qresearch.org/Public_Documents/Inequalities in the primary care of patients with coronary heart disease and serious mental health problems.pdf

Developing a national primary care based early warning system for Health Protection – a surveillance tool for the future? Analysis of routinely collected data.

Authors: Smith GE, Hippisley-Cox J, Harcourt SE, Heaps M, Painter M, Porter, A, Pringle M
Ref: Journal of Public Health Medicine 2007; 29 (1) :75–82

http://www.qresearch.org/Public_Documents/Developing a national primary care-based early warning.pdf

Primary Care Surveillance in the UK: Actions, Outcomes, Benefits

Authors: Cooper DL, Smith GE, Elliot D, Harcourt S, Loveridge P, Smith S, Ibbotson S, George R. Hippisley-Cox J
Ref: Advances in Disease Surveillance 2007; 2: 100

http://www.qresearch.org/Public_Documents/Primary Care Surveillance in the UK %E2%80%93 Actions, Outcomes, Benefits.PDF

A description of the 4th version of the QRESEARCH database. Report to the Department of Health, 2007

Authors: QResearch
Ref: http://www.qresearch.org/Public_Documents/DataValidation/A description of the 4th version of the QRESEARCH database.pdf

An analysis of the top ten most commonly prescribed chemical entities in QRESEARCH. Report to the Department of Health, 2007

Authors: QRESEARCH
Ref:

http://www.qresearch.org/Public_Documents/DataValidation/An analysis of the top ten most commonly prescribed chemical entities in QRESEARCH.pdf

A report on basic prescribing rates in older people using QRESEARCH. Report to the Department of Health, 2007.

Authors: QRESEARCH
Ref:

Comorbidity of diseases in the new GMS contract for GPs: analysis of QRESEARCH data

Authors: Hippisley-Cox J, Pringle M.
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Co-morbidity of diseases in the new GMS contract for GPs.pdf

Comparison of recording of procedures between QRESEARCH and Hospital Episode Statistics

Authors: Hippisley-Cox J, Ryan R, Pringle M
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/An analysis of prescribing of methylphenidate hydrochloride.pdf

Delivery and Organisation R&D (NCCSDO): NCCSDO

Authors: Mant J, Barton P, Ryan R, McManus R, Fletcher K, Kandiyali R, et al.
Ref:

Determinants of consultation rates over time: Implications for estimating the national volume of consultations

Authors: Fenty J, Coupland C, Hippisley-Cox J, Gravelle H
Ref: QRESEARCH research highlights. Leeds: The Information Centre, 2007:79

Diabetes in the UK: analysis of QRESEARCH data. Report to the Department of Health, 2007

Authors: QRESEARCH
Ref: http://www.qresearch.org/Public_Documents/DataValidation/Diabetes in the UK analysis of QRESEARCH data.pdf

Distribution of risk factors and cardiovascular risk in QRESEARCH in 2007. Report to the Department of Health

Authors: Hippisley-Cox J
Ref: December 2007

http://www.qresearch.org/Public_Documents/JHC cardiovascular risk report 2007.pdf

Evaluation of standards of care for osteoporosis and falls in primary care.

Authors: Hippisley-Cox J, Bayly J, Potter J, Fenty J, Parker C
Ref: QRESEARCH research highlights. Leeds: The Information Centre, 2007:97

http://www.qresearch.org/Public_Documents/Evaluation of standards of care for osteopoorosus and falls in primary care.pdf

Obesity in the UK: analysis of QRESEARCH data. Report to the Department of Health, 2007

Authors: QRESEARCH
Ref: http://www.qresearch.org/Public_Documents/DataValidation/Obesity in the UK.pdf

Patterns of prescribing of selective serotonin reuptake inhibitors in children in QRESEARCH

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Patterns of prescribing of selective serotonin reputake inhibitors in children.pdf

Polypharmacy in the elderly: an analysis of QRESEARCH data

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Polypharmacy in the elderly.pdf

Primary care epidemiology of allergic disorders: analysis using QRESEARCH database 2001-2006

Authors: Hippisley-Cox J, Jumbu G, Fenty J, Holland R, A. P, Heaps M.
Ref: QRESEARCH research highlights. Leeds: The Information Centre, 2007:84.

http://www.qresearch.org/Public_Documents/HSCIC allergies report from QRESEARCH .pdf

Repeat prescribing in the elderly: an analysis of QRESEARCH data

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Prescribing in older people by BNF chapter.pdf

Report to the National Audit Office: Quality of care for Stroke and TIA in General Practice using the new GMS contract indicators

Authors: QRESEARCH
Ref:

http://www.qresearch.org/Public_Documents/NAO_Stroke_GMS_GP_activity.pdf

Revising the General Medical Services Formula

Authors: Hippisley-Cox J, Coupland C, Pringle M, Marshall A, Ford J
Ref: Report to the Information Centre, 2007

QRESEARCH data. Report to the Department of Health, 2007

Authors: QRESEARCH
Ref:

http://www.qresearch.org/Public_Documents/DataValidation/Trends and variations in GMS indicators for diabetes.pdf

Quality and Outcomes Time Series Analysis in QRESEARCH 2001 to 2006.

Authors: Hippisley-Cox J, Vinogradova Y, Coupland C, Heaps M
Ref: QRESEARCH research highlights. Leeds: The Information Centre, 2007:39

The population prevalence and inter-practice variation of diabetes: analysis of QRESEARCH data.

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/The population prevalence and inter-practice variation of diabetes.pdf

Trends and variations in GMS indicators for coronary heart disease: analysis of QRESEARCH data

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Trends and variations in GMS quality indicators for coronary heart disease.pdf

Trends and variations in GMS indicators for diabetes: analysis of QResearch data

Authors: QResearch
Ref: Report to the Department of Health, 2007

Trends and variations in GMS indicators for hypertension: analysis of QResearch data.

Authors: QResearch
Ref: Report to the Department of Health 2007

Trends in Consultation Rates in General Practice 1995 to 2006: Analysis of the QRESEARCH database

Authors: Hippisley-Cox J, Fenty J, Heaps M
Ref: QRESEARCH research highlights. Leeds: The Information Centre, 2007:29

http://www.qresearch.org/Public_Documents/Trends in consultation rates in general practice 1995 to 2006.pdf

Types of clinical and administrative user in QRESEARCH

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Types of clinical and administrative users in QRESEARCH.pdf

Validation of QFLU – comparison of key indicators with the RCGP weekly returns service 2003-2006

Authors: Hippisley-Cox J, Fenty J, Fleming D, Elliott A, Porter A
Ref: Report to the Health Protection Agency, 2007

Diabetes in the United Kingdom: Analysis of QRESEARCH data

Authors: QRESEARCH
Ref: Report to the Department of Health, 2007

http://www.qresearch.org/Public_Documents/DataValidation/Diabetes in the UK analysis of QRESEARCH data.pdf

Risk of malignancy in patients with mental health problems (abstract).

Authors: Vinogradova Y, Hippisley-Cox J, Coupland C, Parker C
Ref: Family Practice 2006; 23: 1-142 Supplement

The effect of statins on mortality in patients with ischaemic heart disease: population-based cohort study with case control analysis.

Authors: Hippisley-Cox J, Coupland CAC
Ref: Heart 2006; 92; 752-758

http://www.qresearch.org/Public_Documents/Reprints/Others/Statins paper in heart 2006.pdf

Sex inequalities in access to care for patients with diabetes in primary care: questionnaire survey

Authors: Hippisley-Cox J, Yates J, Pringle M, Coupland C, Hammersley V
Ref: British Journal of General Practice 2006;56(526):342-348

http://bjgp.org/content/56/526/342

QFLU: new influenza monitoring in UK primary care to support pandemic influenza planning

Authors: Hippisley-Cox J, Smith S, Smith G, Porter A, Heaps M, Holland R, Fenty J, Harcourt S, George R, Charlett A, Pebody R, Painter M
Ref: Euro Surveillance 2006 Jun 22;11(6):E060622.4

http://www.eurosurveillance.org/ew/2006/060622.asp

Determinants of consultation rates over time: implications for estimating the national volume of consultations.

Authors: Fenty J, Coupland C, Hippisley-Cox J, Gravelle H
Ref: Report to the Health and Social Care Information Centre, 2006

Factors associated with variations in consultation rates.

Authors: Fenty J, Coupland C, Hippisley-Cox J
Ref: Report to the NHS Information Centre, April 2006

Health outcomes for patients with serious mental health problems.

Authors: Hippisley-Cox J, Parker C, Vinogradova Y, Coupland C
Ref: Second report to the Disability Rights Commission, February 2006

Primary care epidemiology of allergic disorders: analysis using QRESEARCH database 2001-2006 (1)

Authors: Hippisley-Cox J, Jumbu G,Fenty J, Holland R, Porter A, Heaps M
Ref: Report to the Health and Social Care Information Centre, 2006

Quality of care and health outcomes for patients with serious mental health problems

Authors: Hippisley-Cox J, Parker C, Vinogradova Y, Coupland C.
Ref: Report to the Disability Rights Commission, 2006

Risk of myocardial infarction in patients taking cyclo-oxygenase-2 inhibitors or conventional non-steroidal anti-inflammatory drugs: population based nested case-control analysis

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2005;330:1366-1374

https://www.bmj.com/content/330/7504/1366

Effect of combinations of drugs on all cause mortality in patients with ischaemic heart disease: nested case control analysis

Authors: Hippisley-Cox J, Coupland C
Ref: BMJ 2005;330:1059-1063

https://www.bmj.com/content/330/7499/1059

Risk of adverse gastrointestinal outcomes in patients taking cyclo-oxygenase-2 or conventional non-steroidal anti-inflammatory drugs: population based nested case-control analysis

Authors: Hippisley-Cox J, Coupland C, Logan R
Ref: BMJ 2005;331:1310-1316

https://www.bmj.com/content/331/7528/1310

Coronary heart disease prevention and age inequalities: the first year of the National Service Framework for CHD

Authors: Hippisley-Cox J, Pringle M, Cater R, Coupland C, Meal A
Ref: British Journal of General Practice 2005;55(514):369-375

http://bjgp.org/content/55/514/369.long

Assessing the accuracy of a computerised decision support system for digoxin dosing in primary care: an observational study

Authors: Kroese, WLG, Avery AJ, Savelyich BSP, Brown NS, Schers H, Howard R, Hippisley-Cox J, Horsfield P.
Ref: Clinical Pharmacology & Therapeutics 2005; 30: 279-283

http://www.qresearch.org/Public_Documents/Kroese Clin Pharm Therap 2005.pdf

Smoking cessation treatments within primary care. Prospective cohort study

Authors: Wilson A, Hippisley-Cox J, Coupland C, Coleman T, Britton J, Barratt S
Ref: Tobacco Control 2005;14:242-246

http://tobaccocontrol.bmj.com/content/14/4/242.long

Comparison of key practice characteristics between general practices in England and Wales and general practices in the QRESEARCH database

Authors: Hippisley-Cox J, Vinogradova Y, Coupland, C, Pringle M
Ref: Report to the Information Centre, 2005

http://www.qresearch.org/Public_Documents/Characteristics of QRESEARCH practices _database version 8_ v1.0.pdf

Health Inequalities Experienced By People With Schizophrenia And Manic Depression: Analysis Of General Practice Data In England And Wales

Authors: Hippisley-Cox J, Pringle M
Ref: Final report to the Disability Rights Commission April 2005

http://www.qresearch.org/Public_Documents/Qresearch DRC Final Report April 2005.pdf

Quality of care for stroke and TIA in general practice using the new GMS contract indicators

Authors: Hippisley-Cox J, Fenty J, Langford G, Pringle M, Coupland C
Ref: Report to the National Audit Office, November 2005

Results of the pairwise analysis for trends in consultation rates in UK general practices the calendar years 1995 to 2004

Authors: Hippisley-Cox J, Fenty J, Heaps M, Pringle M
Ref: Report to the Information Centre, November 2005

Revising the GMS formula allocation formula

Authors: Hippisley-Cox J, Coupland C, Pringle M, Marshall A, Ford J
Ref: Report to the NHS Information Centre, 2005

Trends in consultation rates in UK general practices the calendar years 1995 to 2004

Authors: Hippisley-Cox J, Fenty J, Heaps M, Pringle M
Ref: Report to the Information Centre, November 2005

QRESEARCH: a new general practice database for research

Authors: Hippisley-Cox J, Stables D, Pringle M
Ref: Journal of Informatics in Primary Care 2004; 12; 49-50.

Identifying patients with medication errors using the QRESEARCH database

Authors: Avery A, Hippisley-Cox J, Ryan R, Armstrong S, Morris C, Cantrill J
Ref: Pharmacoepidemiology and Drug Safety 2004; 13 (Supplement l): S61-62

Association of deprivation, ethnicity and sex with quality indicators for diabetes: population based survey of 53,000 patients in primary care

Authors: Hippisley-Cox J, O’Hanlon S, Coupland C
Ref: BMJ 2004;329:1267-1269

https://www.bmj.com/content/329/7477/1267

Prevalence, care and outcomes for patients with diet controlled diabetes in primary care: cross sectional survey

Authors: Hippisley-Cox J, Pringle M
Ref: Lancet 2004; 364: 423-442

http://www.qresearch.org/Public_Documents/Hippisley-Cox Lancet 2004.pdf

Primary and secondary prevention, and age inequalities: the effect of the first year of the implementation of the National Service Framework for Coronary Heart Disease in general practices in Trent: follow-up study

Authors: Hippisley-Cox J, Pringle M, Coupland C, Cater R, Meal A
Ref: British Journal of General Practice 2004; 12: 179-184

Achievement of new General Medical Services Indicators for Diabetes

Authors: Hippisley-Cox J, Pringle M
Ref: Report to the Department of Health, 2004

An analysis of prescribing of Methylphenidate Hydrochloride in QRESEARCH

Authors: QRESEARCH
Ref: Report to the Department of Health, 2004

An analysis of prescribing of SSRIs to Children

Authors: Hippisley-Cox J, Pringle M, Ryan R.
Ref: Report to the Statistics Division, Department of Health, 2004

An assessment of basic data quality in the pilot QRESEARCH database

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Basic prescribing rates in older people

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Comparison of the recording of procedures on QRESEARCH and HES

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Comparing the top ten chemical entities in PACT and QRESEARCH

Authors: Hippisley-Cox J, Pringle M, Ryan R.
Ref: Report to the Statistics Division, Department of Health, 2004

Defining user types in QRESEARCH

Authors: Hippisley-Cox J
Ref: Report to the Statistics Division, Department of Health, 2004

Description of the National Database (4th download)

Authors: Hippisley-Cox J
Ref: Report to the Department of Health, 2004

Diabetes in the UK, 1994 to 2003

Authors: Hippisley-Cox, J. Ryan R
Ref: Report to the Department of Health, 2004

Incidence, prevalence and care of patients with stroke in primary care in 2004

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the National Stroke Audit team, 2004

Incidence, prevalence and mortality of diabetes in the UK 1994 to 2003

Authors: Hippisley-Cox J, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Inter-practice variation in the prevalence of diabetes

Authors: Hippisley-Cox J
Ref: Report to the Department of Health, 2004

First National Stroke Audit in Primary Care

Authors: QRESEARCH
Ref: Final Report to the National Audit Office, 2004

http://www.qresearch.org/Public_Documents/National_Stroke_Audit_Final_Report_2004.pdf

Morbidity and mortality on the QRESEARCH database

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Polypharmacy in the elderly

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Prescribing in older people by BNF Chapter

Authors: Hippisley-Cox J, Pringle M
Ref: Report to the Statistics Division, Department of Health, 2004

Prescribing of Methylphenidate Hydrochloride in children

Authors: Hippisley-Cox J, Pringle M, Ryan R
Ref: Report to the Statistics Division, Department of Health, 2004

Prevalence of conditions in the new General Medical Services

Authors: Hippisley-Cox J, Pringle M
Ref: Report to the Department of Health, 2004

Stroke: prevalence, incidence & care in general practice 2002-2004

Authors: Hippisley-Cox J, Pringle M, Ryan R.
Ref: Final Report to the National Stroke Audit Team, Royal College of Physicians, September 2004

The effect of age, sex, deprivation and other factors on electrolytes in patients on ACE inhibitors or loop diuretics in primary care: a case control study

Authors: Nwabuoku MPH
Ref: Thesis. University of Nottingham 2004

Trends in obesity in the UK 1994 to 2003

Authors: Hippisley-Cox J. Ryan R
Ref: Report to the Department of Health, 2004

Understanding QRESEARCH data structures

Authors: Hippisley-Cox J
Ref: Report to the Statistics Division, Department of Health, 2004