Publications

  • Abdul Sultan A, Mallen C, Hayward R, Muller S, Whittle R, Hotston M, Roddy E. Gout and subsequent erectile dysfunction: a population-based cohort study from England. Arthritis Res Ther 2017;19:123. https://pubmed.ncbi.nlm.nih.gov/28587655/
  • Abhishek A, Doherty M, Kuo CF, Mallen CD, Zhang W, Grainge MJ. Rheumatoid arthritis is getting less frequent-results of a nationwide population-based cohort study. Rheumatology (Oxford) Rheumatology (Oxford). 2017;56(5):736-744. https://www.ncbi.nlm.nih.gov/pubmed/28064207
  • Ahmed N, Prior JA, Chen Y, Hayward R, Mallen CD, Hider SL. Prevalence of cardiovascular-related comorbidity in ankylosing spondylitis, psoriatic arthritis and psoriasis in primary care: a matched retrospective cohort study. Clin Rheumatol 2016;35:3069-73. https://www.ncbi.nlm.nih.gov/pubmed/27485152
  • Andreucci A, Campbell P, Richardson E, Chen Y, Dunn KM. Sleep problems and psychological symptoms as predictors of musculoskeletal conditions in children and adolescents. Eur J Pain. 2020;24(2):354-363. https://pubmed.ncbi.nlm.nih.gov/31587420/
  • Ashworth J, Green DJ, Dunn KM, Jordan KP. Opioid use among low back pain patients in primary care: Is opioid prescription associated with disability at 6 month follow-up? Pain 2013;154:7:1038-1044. http://www.ncbi.nlm.nih.gov/pubmed/23688575
  • Barber J, Muller S, Whitehurst T, Hay E. Measuring morbidity: self-report or health care records? Family Practice. 2010; 27:1:25-30. http://www.ncbi.nlm.nih.gov/pubmed/20019091
  • Barnett LA, Jordan KP, Edwards JJ, Yu, D, van der Windt DA. Does metformin protect against osteoarthritis? An electronic health record cohort study Primary Health Care Research and Development 2017:1-6. https://www.ncbi.nlm.nih.gov/pubmed/28539134
  • Bedson J, Belcher J, Martino OI, Ndlovu M, Rathod T, Walters K, Dunn KM, Jordan KP. The effectiveness of national guidance in changing analgesic prescribing in primary care from 2002 to 2009: an observational database study. European Journal of Pain, 2013;17:3:434-443. http://www.ncbi.nlm.nih.gov/pubmed/22865816
  • Bedson J, Chen Y, Ashworth J, Hayward RA, Dunn KM, Jordan KP. Risk of adverse events in patients prescribed long-term opioids: A cohort study in the UK Clinical Practice Research Datalink. Eur J Pain 2019;23:908-922. https://pubmed.ncbi.nlm.nih.gov/30620116/
  • Bedson J, Chen Y, Ashworth J, Hayward RA, Walters K, Dunn KM, Jordan KP. Trends in long-term opioid prescribing in primary care patients with musculoskeletal conditions: an observational database study. Pain 2016;157(7):1525-31. http://www.ncbi.nlm.nih.gov/pubmed/27003191
  • Bedson J, Jordan K, Croft P. The prevalence and history of knee osteoarthritis in general practice: a case-control study. Family Practice, 2005;22:1:103-108. http://www.ncbi.nlm.nih.gov/pubmed/15640302
  • Bedson J, Kadam U, Muller S, Peat G. Does comorbid disease influence consultation for knee problems in primary care? Primary Health Care Research and Development. 2011;12(4):322-8. http://www.ncbi.nlm.nih.gov/pubmed/21774868
  • Bedson J, Mottram S, Thomas E, Peat G. Knee pain and osteoarthritis in the general population: what influences patients to consult? Family Practice 2007;24(5):443-53. http://www.ncbi.nlm.nih.gov/pubmed/17675657
  • Bishop A, Chen Y, Protheroe J, Ogollah RO, Bailey J, Lewis M, Jordan K, Foster NE. Providing patients with direct access to musculoskeletal physiotherapy: the impact on general practice musculoskeletal workload and resource use. The STEMS-2 study. Physiotherapy. 2020:S0031-9406(20)30340-0. https://pubmed.ncbi.nlm.nih.gov/32711896/
  • Blagojevic M, Jinks C, Jordan KP. The influence of consulting primary care in knee pain in older people: a prospective cohort study, Annals of the Rheumatic Diseases, 2008;67:12:1702-1709. http://www.ncbi.nlm.nih.gov/pubmed/18245113
  • Burton C, Campbell P, Jordan K, Strauss V, Mallen C. The association of anxiety and depression with future dementia diagnosis: a case-control study in primary care. Family Practice, 2013;30:1:25-30. http://www.ncbi.nlm.nih.gov/pubmed/22915794
  • Burton CL, Chen Y, Chesterton LS, van der Windt DA. Trends in the prevalence, incidence and surgical management of carpal tunnel syndrome between 1993 and 2013: an observational analysis of UK primary care records. BMJ Open. 2018;8(6):e020166. https://www.ncbi.nlm.nih.gov/pubmed/29921681
  • Burton CL, Chesterton LS, Chen Y, van der Windt DA. Predicting surgical intervention in patients presenting with carpal tunnel syndrome in primary care. Clinical Epidemiology 2018, 10:739-748. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6029610/
  • Campbell P, Lewis M, Chen Y, Lacey RJ, Rowlands G, Protheroe J. Can patients with low health literacy be identified from routine primary care health records? A cross-sectional and prospective analysis. BMC Family Practice. 2019,20:101. https://www.ncbi.nlm.nih.gov/pubmed/31319792
  • Campbell P, Rathod-Mistry T, Marshall M, Bailey J, Chew-Graham CA, Croft P, Frisher M, Hayward R, Negi R, Singh S, Tantalo-Baker S, Tarafdar S, Babatunde OO, Robinson L, Sumathipala A, Thein N, Walters K, Weich S, Jordan KP. Markers of dementia-related health in primary care electronic health records. Aging Ment Health. 2020;24:1-11. https://pubmed.ncbi.nlm.nih.gov/32578454/
  • Campbell P, Shraim M, Jordan KP, Dunn KM. In sickness and in health: a cross-sectional analysis of concordance for musculoskeletal consultations in 13,507 couples. Eur J Pain 2016;20:438-46. https://pubmed.ncbi.nlm.nih.gov/26223203
  • Chen Y, Bedson J, Hayward RA, Jordan KP. Trends in prescribing of non-steroidal anti-inflammatory drugs in patients with cardiovascular disease: influence of national guidelines in UK primary care. Fam Pract. 2018;35(4):426-432. https://www.ncbi.nlm.nih.gov/pubmed/29365071
  • Chen Y, Farooq S, Edwards J, Chew-Graham CA, Shiers D, Frisher M, Hayward R, Sumathipala A, Jordan KP. Patterns of symptoms before a diagnosis of first episode psychosis: a latent class analysis of UK primary care electronic health records. BMC Med. 2019;17:227. https://pubmed.ncbi.nlm.nih.gov/31801530/
  • Chen Y, Hayward R, Chew-Graham CA, Hubbard R, Croft P, Sims K, Jordan KP. Prognostic value of first-recorded breathlessness for future chronic respiratory and heart disease: a cohort study using a UK national primary care database. Br J Gen Pract. 2020;70(693):e264-e273. https://pubmed.ncbi.nlm.nih.gov/32041768/
  • Clarson LE, Hider SL, Belcher J, Heneghan C, Roddy E, Mallen CD. Increased risk of vascular disease associated with gout: a retrospective, matched cohort study in the UK Clinical Practice Research Datalink. Annals of Rheumatic Diseases, 2015;74(4):642-7. http://www.ncbi.nlm.nih.gov/pubmed/25165032
  • Edwards JJ, Jordan KP, Peat G, Bedson J, Croft PR, Hay EM, Dziedzic KS. Quality of Care for Osteoarthritis: the effect of a point-of-care consultation recording template. Rheumatology, 2015;54:5:844-53. http://www.ncbi.nlm.nih.gov/pubmed/25336538
  • Ferguson RJ, Prieto-Alhambra D, Walker C, Yu D, Valderas JM, Judge A, Griffiths J, Jordan KP, Peat G, Glyn-Jones S, Silman AJ. Validation of hip osteoarthritis diagnosis recording in the UK Clinical Practice Research Datalink, Pharmacoepidemiology & Drug Safety, 2019;28:2:187-193. https://pubmed.ncbi.nlm.nih.gov/30375101/
  • Foster A, Jordan K, Croft P. Is frequent attendance in primary care disease-specific?. Family Practice, 2006;23:4:444-452. http://www.ncbi.nlm.nih.gov/pubmed/16675502
  • Green DJ, Bedson J, Blagojevic-Bucknell M, Jordan KP, van der Windt D. Factors associated with primary care prescription of opioids for joint pain, European Journal of Pain. 2013;17:2:234-44. http://www.ncbi.nlm.nih.gov/pubmed/22718522
  • Green DJ, Muller S, Mallen CD, Hider SL. Fatigue as a precursor to Polymyalgia Rheumatica: an explorative retrospective cohort study. Scandinavian Journal of Rheumatology, 2015;44(3):219-23. http://www.ncbi.nlm.nih.gov/pubmed/25366389
  • Hancock AT, Mallen CD, Muller S, Belcher J, Roddy E, Helliwell T, Hider SL .Risk of vascular events in patients with polymyalgia rheumatica. CMAJ, 2014;16;186:E495- 501. http://www.ncbi.nlm.nih.gov/pubmed/25070989
  • Hayward R, Jordan KP, Croft P. Health care use in persons with insomnia: a longitudinal study, British Journal of General Practice, 2010;60:574:334-340. http://www.ncbi.nlm.nih.gov/pubmed/20423585 21
  • Hayward R, Jordan KP, Croft P. The relationship of healthcare use with persistence of insomnia: a prospective cohort study, BMC Family Practice, 2012, 13:8. http://www.ncbi.nlm.nih.gov/pubmed/22340760
  • Hayward RA, Chen Y, Croft P, Jordan KP. Presentation of respiratory symptoms prior to diagnosis in general practice: a case control study examining free text and morbidity codes. BMJ Open, 2015 Jun 12;5(6):e007355. www.ncbi.nlm.nih.gov/pubmed/26070795
  • Hayward RA, Porcheret M, Mallen CD, Thomas E. Recruiting patients and collecting data for an observational study using computerised record pop-up prompts: the PROG-RES study. Prim Health Care Res Dev, 2013;14(1):21-8. https://pubmed.ncbi.nlm.nih.gov/22469074/
  • Hayward RA, Rathod T, Muller S, Hider SL, Roddy E, Mallen C. The association of polymyalgia rheumatica with socioeconomic status in primary care: A cross-sectional observational study. Arthritis Care and Research (Hoboken), 2014;66:6:956-60. http://www.ncbi.nlm.nih.gov/pubmed/24403212
  • Hayward RA, Rathod T, Roddy E, Muller S, Hider SL, Mallen CD. The association of gout with socioeconomic status in primary care: a cross-sectional observational study. Rheumatology, 2013;52(11):2004-8. http://www.ncbi.nlm.nih.gov/pubmed/23901133
  • Helliwell T, Hider SL, Mallen CD. Polymyalgia rheumatica: diagnosis, prescribing, and monitoring in general practice. Br J Gen Pract. 2013;63(610):e361-6. http://www.ncbi.nlm.nih.gov/pubmed/23643235
  • Hughes H, Jordan KP, Rajaratnam G, Fawcett S, Croft P. Recent changes in general practice morbidity in older people. Age and Ageing, 2008;37:5:572-575. http://www.ncbi.nlm.nih.gov/pubmed/18487261
  • Ismail N, Jordan KP, Kadam UT, Edwards JJ, Kinnaird T, Mamas MA. Bleeding after hospital discharge following acute coronary syndrome: Incidence, types, timing, and predictors, JAHA: Journal of the American Heart Association, 2019;8(21):e013679. https://pubmed.ncbi.nlm.nih.gov/31657257/
  • Jeffery A, Jinks C, Jordan K. The influence of completing a health-related questionnaire on primary care consultation behaviour, BMC Health Services Research 2006;6:101. http://www.ncbi.nlm.nih.gov/pubmed/16914041
  • Jinks C, Vohora K, Young J, Handy J, Porcheret M, Jordan KP. Inequalities in primary care management of knee pain and disability in older adults: an observational cohort study, Rheumatology, 2011, 50:10:1869-1878. http://www.ncbi.nlm.nih.gov/pubmed/21733968
  • Jordan K, Clarke AM, Symmons DPM, Fleming D, Porcheret M, Kadam UT, Croft P. Measuring disease prevalence: a comparison of musculoskeletal disease using four general practice consultation databases. British Journal of General Practice, 2007;57:7-14. http://www.ncbi.nlm.nih.gov/pubmed/17244418
  • Jordan K, Jinks C, Croft P. A prospective study of the consulting behaviour of older people with knee pain. British Journal of General Practice 2006;56(525):269-76. http://www.ncbi.nlm.nih.gov/pubmed/16611515
  • Jordan K, Jinks C, Croft P. Health care utilization: measurement using primary care records and patient recall both showed bias, Journal of Clinical Epidemiology, 2006;59:8:791-797. http://www.ncbi.nlm.nih.gov/pubmed/16828671
  • Jordan K, Ong BN, Croft P. Previous consultation and self-reported health status as predictors of future demand for primary care, Journal of Epidemiology and Community Health, 2003;57:2:109-113. http://www.ncbi.nlm.nih.gov/pubmed/12540685
  • Jordan K, Porcheret M, Croft P. Quality of morbidity coding in general practice computerized medical records: a systematic review. Family Practice, 2004;21:4:396-412. http://www.ncbi.nlm.nih.gov/pubmed/15249528
  • Jordan K, Porcheret M, Kadam UT, Croft P. The use of general practice consultation databases in rheumatology research (editorial). Rheumatology 2006;45:2:126-128. http://www.ncbi.nlm.nih.gov/pubmed/16368726
  • Jordan KP, Croft P. Mortality and cancer in patients with new musculoskeletal episodes: a cohort study. British Journal of General Practice, 2010; DOI:10.3399/bjgp10X483526 (abridged text, in print: British Journal of General Practice, 2010; 60:176-179). http://www.ncbi.nlm.nih.gov/pubmed/20202352
  • Jordan KP, Croft P. Opportunities and limitations of general practice databases in pain research (editorial). Pain, 2008;137:3:469-470. http://www.ncbi.nlm.nih.gov/pubmed/18485597
  • Jordan KP, Hayward R, Roberts E, Edwards JJ, Kadam UT. The relationship of individual and neighbourhood-level deprivation with morbidity in older adults: an observational study. European Journal of Public Health, 2014;24:3:396-398. http://www.ncbi.nlm.nih.gov/pubmed/24148556
  • Jordan KP, Hayward RA, Blagojevic-Bucknall M, Croft P. Incidence of prostate, breast, lung and colorectal cancer following new consultation for musculoskeletal problems: a cohort study among UK primary care patients. International Journal of Cancer, 2013;133:3:713-720. http://www.ncbi.nlm.nih.gov/pubmed/23354595
  • Jordan KP, Jöud A, Bergknut C, Croft P, Edwards JJ, Peat G, Petersson IF, Turkiewicz A, Wilkie R, Englund M. International comparisons of the prevalence of health care for musculoskeletal disorders using population-based health care data from England and Sweden. Annals of the Rheumatic Diseases, 2014;73:1:212-218. http://www.ncbi.nlm.nih.gov/pubmed/23345602
  • Jordan KP, Kadam UT, Hayward R, Porcheret M, Young C, Croft P. Annual consultation prevalence of regional musculoskeletal problems in primary care: an observational study. BMC Musculoskeletal Disorders, 2010; 11:144. http://www.ncbi.nlm.nih.gov/pubmed/20598124
  • Jordan KP, Tan V, Edwards JJ, Chen Y, Englund M, Hubertsson J, Jöud A, Porcheret M, Turkiewicz A, Peat G. Influences on the decision to use an osteoarthritis diagnosis in primary care: a cohort study with linked survey and electronic health record data. Osteoarthritis Cartilage 2016;24:786-93. https://www.ncbi.nlm.nih.gov/pubmed/26746149
  • Jordan KP, Timmis A, Croft P, van der Windt DA, Denaxas S, Gonzalez-Izquierdo A, Hayward RA, Perez P, Hemingway, H. Prognosis of undiagnosed chest pain: linked electronic health record cohort study. BMJ 2017;357:j1194. https://www.ncbi.nlm.nih.gov/pubmed/28373173
  • Kadam UT, Blagojevic M, Belcher J. Statin use and clinical osteoarthritis in the general population: a longitudinal study. Journal of General Internal Medicine, 2013;28(7):943-9. http://www.ncbi.nlm.nih.gov/pubmed/23471638
  • Kadam UT, Jordan K, Croft PR. Clinical comorbidity in patients with osteoarthritis: a case-control study of general practice consulters in England and Wales. Annals of the Rheumatic Diseases, 2004;63:4:408-414. http://www.ncbi.nlm.nih.gov/pubmed/15020335
  • Kadam UT, Jordan K, Croft PR. Clinical comorbidity was specific to disease pathology, psychologic distress and somatic symptom amplification. Journal of Clinical Epidemiology, 2005;58:9:909-917. http://www.ncbi.nlm.nih.gov/pubmed/16085194
  • Kuo CF, Grainge MJ, Mallen C, Zhang W, Doherty M. Comorbidities in patients with gout prior to and following diagnosis: case-control study. Annals of Rheumatic Diseases, 2016;75(1):210-7 http://www.ncbi.nlm.nih.gov/pubmed/25398375
  • Kuo CF, Grainge MJ, Mallen C, Zhang W, Doherty M. Effect of allopurinol on allcause mortality in adults with incident gout: propensity score-matched landmark analysis. Rheumatology (Oxford). 2015;54(12):2145-50. http://www.ncbi.nlm.nih.gov/pubmed/26170376
  • Kuo CF, Grainge MJ, Mallen C, Zhang W, Doherty M. Eligibility for and prescription of urate-lowering treatment in patients with incident gout in England. JAMA, 2014;312(24):2684-6. doi: 10.1001/jama.2014.14484. http://www.ncbi.nlm.nih.gov/pubmed/25536262 24.
  • Kuo CF, Grainge MJ, Mallen C, Zhang W, Doherty M. Impact of gout on the risk of atrial fibrillation. Rheumatology (Oxford). 2016;55(4):721-8. https://www.ncbi.nlm.nih.gov/pubmed/26683193
  • Kuo CF, Grainge MJ, Mallen C, Zhang W, Doherty M. Rising burden of gout in the UK but continuing suboptimal management: a nationwide population study. Annals of Rheumatic Diseases, 2015;74(4):661-7. http://www.ncbi.nlm.nih.gov/pubmed/24431399
  • Lacey RJ, Jordan KP, Croft PR. Does attrition during follow-up of a population cohort study inevitably lead to biased estimates of health status? PLoS ONE 2013; 8(12): e83948. http://www.ncbi.nlm.nih.gov/pubmed/24386313
  • Mallen CD, Wynne-Jones G, Dunn KM. Sickness certification for mental health problems: an analysis of a general practice consultation database. Primary Health Care Research and Development, 2011;12:179-82. http://www.ncbi.nlm.nih.gov/pubmed/21457602
  • Mansfield KE, Sim J, Croft P, Jordan KP. Identifying patients with chronic widespread pain in primary care. Pain 2017;158:110-9. https://www.ncbi.nlm.nih.gov/pubmed/27749607
  • Menz HB, Jordan KP, Roddy E, Croft PR Musculoskeletal foot problems in primary care: what influences older people to consult?, Rheumatology, 2010;49:11:2109–2116. http://www.ncbi.nlm.nih.gov/pubmed/20660499
  • Menz HB, Jordan KP, Roddy E, Croft PR. Characteristics of primary care consultations for musculoskeletal foot and ankle problems in the UK. Rheumatology, 2010;49:7:1391- 1398. http://www.ncbi.nlm.nih.gov/pubmed/20403912
  • Michaleff ZA, Campbell P, Protheroe J, Rajani A, Dunn KM. Consultation patterns of children and adolescents with knee pain in UK general practice: analysis of medical records. BMC Musculoskelet Disord 2017:18:239. https://www.ncbi.nlm.nih.gov/pubmed/28576118
  • Monk HL, Muller S, Mallen CD, Hider SL. Cardiovascular screening in rheumatoid arthritis: a cross-sectional primary care database study. BMC Fam Pract. 2013;14:150. http://www.ncbi.nlm.nih.gov/pubmed/24106825
  • Muller S, Bedson J, Mallen CD. The association between pain intensity and the prescription of analgesics and non-steroidal anti-inflammatory drugs. European Journal of Pain. 2012;16(7):1014-20. http://www.ncbi.nlm.nih.gov/pubmed/22337613
  • Muller S, Hider S, Machin A, et al. Searching for a prodrome for rheumatoid arthritis in the primary care record: A case-control study in the clinical practice research datalink. Seminars in Arthritis and Rheumatism 2019;48(5):815-820. https://pubmed.ncbi.nlm.nih.gov/30072114/
  • Muller S, Hider SL, Belcher J, Helliwell T, Mallen CD. Is cancer associated with polymyalgia rheumatica? A cohort study in the General Practice Research Database. Annals of Rheumatic Diseases 2014;73:10:1769-73. http://www.ncbi.nlm.nih.gov/pubmed/23842460
  • Muller S, Hider SL, Raza K, Stack RJ, Hayward RA, Mallen CD. An algorithm to identify rheumatoid arthritis in primary care: a Clinical Practice Research Datalink study. BMJ Open 2015;5:e009309. http://www.ncbi.nlm.nih.gov/pubmed/26700281
  • Muller S. Electronic medical records: the way forward for primary care research? (editorial). Family Practice, 2014;31(2):127-9. http://www.ncbi.nlm.nih.gov/pubmed/24627543
  • Nderitu P, Doos L, Strauss VY, Lambie M, Davies SJ, Kadam UT. Analgesia dose prescribing and estimated glomerular filtration rate decline: a general practice database linkage cohort study. BMJ Open. 2014;4(8):e005581. http://www.ncbi.nlm.nih.gov/pubmed/25138808
  • Ndlovu M, Bedson J, Jones PW, Jordan KP. Pain medication management of musculoskeletal conditions at first presentation in primary care: analysis of routinely collected medical record data. BMC Musculoskeletal Disorders, 2014;15:418. http://www.ncbi.nlm.nih.gov/pubmed/25492581.
  • Partington R, Muller S, Mallen CD, Abdul Sultan A, Helliwell T. Comorbidities in patients with polymyalgia rheumatica prior to and following diagnosis: A case control and cohort study. Semin Arthritis Rheum. 2020;50(4):663-672. https://pubmed.ncbi.nlm.nih.gov/32512261/
  • Partington R, Muller S, Mallen CD, Abdul Sultan A, Helliwell T. Mortality among patients with polymyalgia rheumatica: A retrospective cohort study. Arthritis Care Res (Hoboken). 2020 Aug 2. doi: 10.1002/acr.24403. https://pubmed.ncbi.nlm.nih.gov/32741132/
  • Partington RJ, Muller S, Helliwell T, et al. Incidence, prevalence and treatment burden of polymyalgia rheumatica in the UK over two decades: a population-based study Annals of the Rheumatic Diseases 2018;77(12):1750-1756. https://pubmed.ncbi.nlm.nih.gov/30297332/
  • Paskins Z, Whittle R, Abdul Sultan A, Muller S, Blagojevic-Bucknall M, Helliwell T, Packham J, Hider S, Roddy E, Mallen C. Risk of fragility fracture among patients with late-onset psoriasis: a UK population-based study. Osteoporos Int. 2018;29:1659-1664. https://www.ncbi.nlm.nih.gov/pubmed/29574516
  • Paskins Z, Whittle R, Sultan AA, Muller S, Blagojevic-Bucknall M, Helliwell T, Hider S, Roddy E, Mallen C. Risk of fracture among patients with polymyalgia rheumatica and giant cell arteritis: a population-based study. BMC Med. 2018;16:4. https://www.ncbi.nlm.nih.gov/pubmed/29316928
  • Porcheret M, Hughes R, Evans D, Jordan K, Whitehurst T, Ogden H, Croft P on behalf of the North Staffordshire General Practice Research Network. Data quality of general practice electronic health records: the impact of a program of assessments, feedback and training. Journal of the American Medical Informatics Association, 2004;11:1:78-86. http://www.ncbi.nlm.nih.gov/pubmed/14527973
  • Prathivadi Bhayankaram N, Lacey RJ, Barnett LA, Jordan KP, Dunn KM. Musculoskeletal consultations from childhood to adulthhood: a longitudinal study. J Public Health (Oxf). 2019 Nov 28:fdz141. https://pubmed.ncbi.nlm.nih.gov/31774535/
  • Prior JA, Jordan KP, Kadam UT. Associations between cardiovascular disease severity, osteoarthritis co-morbidity and physical health: a population-based study. Rheumatology (Oxford). 2014;53(10):1794-802. http://www.ncbi.nlm.nih.gov/pubmed/24821851
  • Prior JA, Jordan KP, Kadam UT. Influence of chronic diseases on long-term change in physical health: a consultation-survey linkage cohort study in general practice, Quality of Life Research, 2012; 21:4:518-591. http://www.ncbi.nlm.nih.gov/pubmed/21789722
  • Prior JA, Ogollah R, Muller S, Chandratre P, Roddy E, Mallen CD. Gout, anxiety, and depression in primary care: a matched retrospective cohort study. Scand J Rheumatol. 2015;44(3):257-8. http://www.ncbi.nlm.nih.gov/pubmed/25962434
  • Prior JA, Paskins Z, Whittle R, Abdul-Sultan A, Chew-Graham CA, Muller S, Bajpai R, Shepherd TA, Sumathipala A, Mallen CD. Rheumatological conditions as risk factors for self-harm: A retrospective cohort study. Arthritis Care Res (Hoboken). 2020 Jun 11. doi: 10.1002/acr.24345. https://pubmed.ncbi.nlm.nih.gov/32526099/
  • Prior JA, Paskins Z, Whittle R, Abdul-Sultan A, Chew-Graham CA, Muller S, Bajpai R, Shepherd TA, Sumathipala A, Mallen CD. Rheumatic Conditions as Risk Factors for Self-Harm: A Retrospective Cohort Study. Arthritis Care Res (Hoboken). 2021 Jan;73(1):130-137. doi: 10.1002/acr.24345. PMID: 32526099. https://pubmed.ncbi.nlm.nih.gov/32526099/
  • Prior J, Crawford-Manning F, Whittle R, et al. Vertebral fracture as risk factors for self-harm: A retrospective cohort study. Research Square; 2020. DOI: 10.21203/rs.3.rs-106349/v1. (Pre-print) https://europepmc.org/article/PPR/PPR246292
  • Rathod-Mistry T, Marshall M, Campbell P, Bailey J, Chew-Graham CA, Croft P, Frisher M, Hayward R, Negi R, Robinson L, Singh S, Sumathipala A, Thein N, Walters K, Weich S, Jordan KP. Indicators of dementia disease progression in primary care: An electronic health record cohort study. Eur J Neurol. 2020 Dec 30. 
    doi: 10.1111/ene.14710. Epub ahead of print. PMID: 33378599. https://pubmed.ncbi.nlm.nih.gov/33378599/
  • Richardson E, Bedson J, Chen Y, Lacey R, Dunn KM. Increased risk of reproductive dysfunction in women prescribed long-term opioids for musculoskeletal pain: A matched cohort study in the Clinical Practice Research Datalink. Eur J Pain. 2018 Jun 6. doi: 10.1002/ejp.1256. https://www.ncbi.nlm.nih.gov/pubmed/29873872
  • Richette P, Doherty M, Pascual E, Barskova V, Becce F, Castaneda-Sanabria J, Coyfish M, Guillo S, Jansen TL, Janssens H, Liote F, Mallen C. 2016 updated EULAR evidence-based recommendations for the management of gout. Annals of Rheumatic Diseases, 2017;76(1):29-42. https://www.ncbi.nlm.nih.gov/pubmed/27457514
  • Roberts ER, Green D, Kadam UT. Chronic condition comorbidity and multidrug therapy in general practice populations: a cross-sectional linkage study. BMJ Open. 2014;4(7):e005429. http://www.ncbi.nlm.nih.gov/pubmed/25015475
  • Roddy E, Jordan KP, Oppong R, Chen Y, Jowett S, Dawes PT, Hider SL, Packham J, Stevenson K, Zwierska I, Hay EM. Re-consultation, self-reported health status, and costs following treatment at a Musculoskeletal Clinical Assessment and Treatment Service (CATS): a twelve-month prospective cohort study. BMJ Open 2016;6:e011735. https://www.ncbi.nlm.nih.gov/pubmed/27733409
  • Roddy E, Mallen CD, Hider SL, Jordan KP. Prescription and comorbidity screening following consultation for acute gout in primary care. Rheumatology, 2010;49:1:105-111. http://www.ncbi.nlm.nih.gov/pubmed/19920095
  • Roddy E, Muller S, Hayward R, Mallen CD. The association of gout with sleep disorders: a cross-sectional study in primary care. BMC Musculoskelet Disord. 2013;14(1):119. http://www.ncbi.nlm.nih.gov/pubmed/23557073
  • Rohrbeck J, Jordan K, Croft P. The frequency and characteristics of chronic widespread pain in general practice: a case-control study, British Journal of General Practice, 2007;57:109-115. http://www.ncbi.nlm.nih.gov/pubmed/17263927
  • Shraim M, Blagojevic-Bucknall M, Mallen CD, Dunn KM. Repeated primary care consultations for non-specific physical symptoms in children in UK: a cohort study. BMC Fam Pract. 2014;5;15:195. http://www.ncbi.nlm.nih.gov/pubmed/25477255
  • Shraim M, Blagojevic-Bucknall M, Mallen CD, Dunn KM. The association between GP consultations for non-specific physical symptoms in children and parents: a case-control study. PLoS ONE 2014;9(9): e108039. http://www.ncbi.nlm.nih.gov/pubmed/25251344
  • Somayajula, Glenys G.a; Campbell, Paulb,c,*; Protheroe, Joannea,b; Lacey, Rosie J.b; Dunn, Kate M.b Chronic widespread pain in children and adolescents presenting in primary care, PAIN: June 04, 2021 - Volume - Issue - doi: 10.1097/j.pain.0000000000002354 
  • Strauss VY, Jones PW, Kadam UT, Jordan KP. Distinct trajectories of multimorbidity in primary care were identified using latent class growth analysis, Journal of Clinical Epidemiology, 2014;67:10:1163-1171. http://www.ncbi.nlm.nih.gov/pubmed/25063556
  • Sultan AA, Mallen C, Muller S, Hider S, Scott I, Helliwell T, Hall LJ. Antibiotic use and the risk of rheumatoid arthritis: a population-based case-control study. BMC Med. 2019;17(1):154. https://pubmed.ncbi.nlm.nih.gov/31387605/
  • Sultan AA, Whittle R, Muller S, Roddy E, Mallen CD, Bucknall M, Helliwell T, Hider S, Paskins Z. Risk of fragility fracture among patients with gout and the effect of urate-lowering therapy. CMAJ. 2018 May 14;190(19):E581-E587. https://www.ncbi.nlm.nih.gov/pubmed/29759964
  • Tan A, Strauss VY, Protheroe J, Dunn KM. Epidemiology of paediatric presentations with musculoskeletal problems in primary care. BMC Musculoskelet Disord. 2018;19(1):40. https://www.ncbi.nlm.nih.gov/pubmed/29409492
  • van der Windt DAWM, Croft PR, Penninx B. Neck and upper limb pain: more pain is associated with psychological distress and consultation rate in primary care. Journal of Rheumatology 2002;29;564-9 http://www.ncbi.nlm.nih.gov/pubmed/11908574
  • Walker J, Liddle J, Jordan KP, Campbell P. Affective concordance in couples: a cross-sectional analysis of depression and anxiety consultations within a population of 13,507 couples in primary care. BMC Psychiatry 2017:17:190. https://www.ncbi.nlm.nih.gov/pubmed/28526002
  • Wilkie R, Blagojevic-Bucknall M, Jordan KP, Lacey R, McBeth J. Reasons why multimorbidity increases the risk of participation restriction in older adults with lower limb osteoarthritis: a prospective cohort study in primary care. Arthritis Care and Research, 2013;65:6:910-919. http://www.ncbi.nlm.nih.gov/pubmed/23225783
  • Wilkie R, Kaur K, Hayward RA. The impact of socioeconomic status on the link between osteoarthritis and the onset of common comorbidities. Clin Exp Rheumatol, 2019;37(1):44-48. https://pubmed.ncbi.nlm.nih.gov/30148446/
  • Wood L, Muller S, Peat G. The epidemiology of patellofemoral disorders in adulthood: a review of routine general practice morbidity recording. Primary Health Care Research and Development, 2011;12:2:157-64. http://www.ncbi.nlm.nih.gov/pubmed/21457600
  • Wu P, Chew-Graham CA, Maas AH, Chappell LC, Potts JE, Gulati M, Jordan KP, Mamas MA. Temporal changes in hypertensive disorders of pregnancy and impact on cardiovascular and obstetric outcomes, American Journal of Cardiology 2020;125(10):1508-1516. https://pubmed.ncbi.nlm.nih.gov/32273052/
  • Wu P. Jordan KP, Chew-Graham CA, Coutinho T, Lundberg GP, Park KE, Chappell LC, Myint PK, Maas AHEM, Mamas MA. Temporal trends in pregnancy-associated stroke and its outcomes among women with hypertensive disorders of pregnancy, JAHA: Journal of the American Heart Association, 2020;9(15):e016182. https://pubmed.ncbi.nlm.nih.gov/32750300/
  • Wynne-Jones G, Dunn KM. Has there been a change in the rates of UK sickness certification for back pain over time? An examination of historical data from 2000 to 2010. BMJ Open 2016;6(4):e009634. http://www.ncbi.nlm.nih.gov/pubmed/27113234
  • Wynne-Jones G, Mallen CD, Dunn KM. Sickness certification for musculoskeletal conditions in general practice. Clinical Rheumatology, 2010; 29:5:573-4. http://www.ncbi.nlm.nih.gov/pubmed/20179979
  • Wynne-Jones G, Mallen CD, Mottram S, Main CJ, Dunn KM. Identification of UK sickness certification rates, standardised for age and sex. British Journal of General Practice. 2009;59:564:510-6. http://www.ncbi.nlm.nih.gov/pubmed/19566999
  • Yu D, Jordan KP, Bedson, J, Englund M, Blyth F, Turkiewicz A, Prieto-Alhambra D, Peat G. Population trends in the incidence and initial management of osteoarthritis: age-period-cohort analysis of the Clinical Practice Research Datalink, 1992-2013, Rheumatology 2017;56:11:1902-17. https://pubmed.ncbi.nlm.nih.gov/28977564/
  • Yu D, Jordan KP, Peat G. Underrecording of osteoarthritis in United Kingdom primary care electronic health record data. Clinical Epidemiology. 2018;10:1195-1201. https://pubmed.ncbi.nlm.nih.gov/30254492/
  • Yu D, Jordan KP, Snell KIE, Riley RD, Bedson J, Edwards JJ, Mallen CD, Tan V, Ukachukwu V, Prieto-Alhambra D, Walker C, Peat G. Development and validation of prediction models to estimate risk of primary total hip and knee replacements using data from the UK: two prospective open cohorts using the UK Clinical Practice Research Datalink, Annals of the Rheumatic Diseases, 2019;78:1:91-99. https://pubmed.ncbi.nlm.nih.gov/30337425/
  • Yu D, Peat G, Bedson J, Jordan KP. Annual consultation incidence of osteoarthritis estimated from population-based health care data in England. Rheumatology (Oxford). 2015;54(11):2051-60 http://www.ncbi.nlm.nih.gov/pubmed/26163287
  • Yu D,  Peat G,  Bedson J, Edwards JJ, Turkiewicz A, Jordan KP. Weighted cumulative exposure models helped identify an association between early knee pain consultations and future knee OA diagnosis, Journal of Clinical Epidemiology, 2016;76:218-228. https://pubmed.ncbi.nlm.nih.gov/26968935/