Publiserte artikler

  • Nøkleby, K., Jenum, A. K., Buhl, E. S., Claudi, T., Cooper, J. G., Flottorp, S., … Berg, T. J. (2024). Effects on HbA1c of referral of type 2 diabetes patients to secondary care. Scandinavian Journal of Primary Health Care, 1–11. https://doi.org/10.1080/02813432.2024.2433107
  • Hernar I, Strandberg RB, Nilsen RM, et al. Prevalence and risk factors for impaired awareness of hypoglycaemia: A registry-based study of 10,202 adults with type 1 diabetes in Norway. Diabet Med. 2024; 00:e15480. doi: https://doi.org/10.1111/dme.15480
  • Ueland, G., Ernes, T., Madsen, T., Sandberg, S., Åsvold, B., Løvaas, K. and Cooper, J. (2024), Women Suffered More Than Men Both During and After the COVID-19 Pandemic—A Cross-Sectional Study Among 29,079 Patients With Type 2 Diabetes. Endocrinol Diab Metab, 7: e70004. https://doi.org/10.1002/edm2.70004
  • Sølvik UØ, Cooper JG, Løvaas KF, et al. A register-based study describing time trends in risk factor control and serious hypoglycaemia together with the effects of starting continuous glucose monitoring in people with type 1 diabetes in Norway. Diabet Med. 2024; 00:e15335. doi:10.1111/dme.15335
  • Ibrahimu Mdala, Kjersti Nøkleby, Tore Julsrud Berg, John Cooper, Sverre Sandberg, Karianne Fjeld Løvaas, Tor Claudi, Anne Karen Jenum & Esben Selmer Buhl (2023) Insulin initiation in patients with type 2 diabetes is often delayed, but access to a diabetes nurse may help—insights from Norwegian general practice, Scandinavian Journal of Primary Health Care, DOI: 10.1080/02813432.2023.2296118
  • Ingvild Hernar, John G. Cooper, Roy M. Nilsen, Timothy C. Skinner, Ragnhild B. Strandberg, Marjolein M. Iversen, Marit Graue, Tony Ernes, Karianne F. Løvaas, Tone V. Madsen, Silje S. Lie, David A. Richards, Grethe Å. Ueland, Anne Haugstvedt; Diabetes Distress and Associations With Demographic and Clinical Variables: A Nationwide Population-Based Registry Study of 10,186 Adults With Type 1 Diabetes in Norway. Diabetes Care 2023; dc231001. https://doi.org/10.2337/dc23-1001
  • Ueland, G. Åstrøm, Madsen, T. V. ., Løvaas , K. F. ., & Cooper, J. G. . (2023). Resultater fra Norsk diabetesregister for voksne. Norsk Epidemiologi, 31(1-2). https://doi.org/10.5324/nje.v31i1-2.5608
  • Vonheim Madsen T, Cooper JG, Carlsen S, et al. Intensified follow-up of patients with type 1 diabetes and poor glycaemic control: a multicentre quality improvement collaborative based on data from the Norwegian Diabetes Register for Adults BMJ Open Quality 2023;12:e002099. doi: 10.1136/bmjoq-2022-002099 https://bmjopenquality.bmj.com/content/12/2/e002099.full
  • Strandberg RB, Nilsen RM, Pouwer F, Igland J, Forster RB, Jenum AK, Buhl ES, Iversen MM. Lower education and immigrant background are associated with lower participation in a diabetes education program - Insights from adult patients in the Outcomes & Multi-morbidity In Type 2 diabetes cohort (OMIT). Patient Educ Couns. 2023 Feb;107:107577. doi: https://doi.org/10.1016/j.pec.2022.107577. Epub 2022 Nov 25. PMID: 36462290.
  • Slåtsve KB, Claudi T, Lappegård KT, Jenum AK, Larsen M, Nøkleby K, Tibballs K, Cooper JG, Sandberg S, Buhl ES, Løvaas KF, Berg TJ. Level of education is associated with coronary heart disease and chronic kidney disease in individuals with type 2 diabetes: a population-based study. BMJ Open Diabetes Res Care. 2022 Sep;10(5):e002867. doi: 10.1136/bmjdrc-2022-002867. PMID: 36171015; PMCID: PMC9528574.
  • Ueland GÅ, Ernes T, Vonheim Madsen T, Husebye ES, Sandberg S, Fjell Løvaas K, Cooper JG. Fear of Covid 19 during the third wave of infection in Norwegian patients with type 1 diabetes. PLoS One. 2022 Jul 28;17(7):e0272133. doi: 10.1371/journal.pone.0272133 PMID: 35901064; PMCID: PMC9333287.
  • Forster RB, Strandberg RB, Bø Tibballs KL, Nøkleby K, Berg TJ, Iversen T, Hagen TP, Richardsen KR, Cooper J, Sandberg S, Løvaas KF, Nilsen RM, Iversen MM, Jenum AK, Buhl ESS. Cohort profile: Outcomes & Multi-morbidity In Type 2 diabetes (OMIT) - a national registry-based observational cohort with focus on care and treatment of key high-risk groups in Norway. BMJ Open. 2022 May 11;12(5):e054840. DOI: 10.1136/bmjopen-2021-054840. PMID: 35545387; PMCID: PMC9096542.
  • Prigge R, McKnight J, Wild SH et al. International comparison of glycaemic control in people with type 1 diabetes: an update and extension. Diabet Med 10 December 2021; https://onlinelibrary.wiley.com/doi/10.1111/dme.14766
  • F. Carinci, I. Štotl, SG. Cunningham et al. Making Use of Comparable Health Data to Improve Quality of Care and Outcomes in Diabetes: The EUBIROD Review of Diabetes Registries and Data Sources in Europe. Front. Clin. Diabetes Healthc., 11 October 2021. https://doi.org/10.3389/fcdhc.2021.744516
  • Slåtsve KB , Claudi T, Lappegård K, Jenum AK, Larsen M, Nøkleby K,  Cooper JG, Sandberg S, Berg TJ. Factors associated with treatment in primary versus specialist care: A population-based study of people with type 2 and type 1 diabetes. Diabet Med. 2021 Jul;38(7):e14580. https://doi.org/10.1111/dme.14580
  • K. Nøkleby , T.J. Berg I. Mdala et al. High adherence to recommended diabetes follow‐up procedures by general practitioners is associated with lower estimated cardiovascular risk.  Diabet Med  (Apr 20 2021): e14586 https://doi.org/10.1111/dme.14586 
  • Hernar I, Graue M, Richards DA, et al.Use of patient-reported outcome measures (PROMs) in clinical diabetes consultations: the DiaPROM randomised controlled pilot trial BMJ Open 2021;11:e042353. doi: 10.1136/bmjopen-2020-042353. https://bmjopen.bmj.com/content/11/4/e042353
  • Tran, A. T., T. J. Berg, I. Mdala, B. Gjelsvik, J. G. Cooper, S. Sandberg, T. Claudi, and A. K. Jenum. "Factors Associated with Potential over- and Undertreatment of Hyperglycaemia and Annual Measurement of Hba(1c) in Type 2 Diabetes in Norwegian General Practice." Diabet Med  (Dec 23 2020): e14500. https://dx.doi.org/10.1111/dme.14500
  • Nøkleby, et al., Variation between general practitioners in type 2 diabetes processes of care, Prim. Care Diab. 2020 Dec, https://www.primary-care-diabetes.com/article/S1751-9918(20)30334-X/fulltext
  • Slåtsve KB , Claudi T, Lappegård K, Jenum AK, Larsen M, Cooper JG, Sandberg S, Berg TJ. The total prevalence of diagnosed diabetes and the quality of diabetes care for the adult population in Salten, Norway. Scand J Public Health. 2020 Aug 27;1403494820951004. doi: 10.1177/1403494820951004. https://journals.sagepub.com/doi/pdf/10.1177/1403494820951004
  • Tollånes MC, Jenum AK, Berg TJ, Løvaas KF, Cooper JG, Sandberg S. Availability and Analytical Quality of Hemoglobin A1c Point-Of-Care Testing in General Practitioners' Offices Are Associated With Better Glycemic Control in Type 2 Diabetes. Clin Chem Lab Med. 2020 Jul 28;58(8):1349-1356. doi: 10.1515/cclm-2020-0026
  • Hernar I, Graue M, Richards D, Strandberg RB, Nilsen, RM, Tell GS, Haugstvedt A. Electronic capturing of patient-reported outcome measures on a touchscreen computer in clinical diabetes practice (the DiaPROM trial): a feasibility study. Pilot and Feasibility Studies 2019; 5:29. URL: https://doi.org/10.1186/s40814-019-0419-4
  • Haugstvedt A, Hernar I, Strandberg RB, Richards D, Nilsen RM, Tell G, Graue M. Use of Patient-Reported Outcome Measures (PROMs) in clinical diabetes consultations: protocol for the DiaPROM randomised controlled trial pilot study. BMJ Open 2019; 9: e024008. DOI: 10.1136/bmjopen-2018.024008.
  • Tran AT, Berg TJ et al. Ethnic and gender differences in the management of type 2 diabetes: A cross-sectional study from Norwegian general practice. BMC Health Serv Res. 2019 Nov 28;19(1):904. doi: 10.1186/s12913-019-4557-4
  • Bakke Å, Dalen I, Thue G et al.  Variation in the achievement of HbA1c, blood pressure and LDL-cholesterol targets in type 2 diabetes in general practice and characteristics associated with risk factor control. Diabet Med. 2020 May;37(5):828-837. doi: 10.1111/dme.14123. Epub 2019 Oct 18.PMID: 31469928
  • Cooper JG, Bakke Å, Dalen I, Carlsen S, Skeie S, Løvaas K, Sandberg S, Thue G. Factors associated with glycaemic control in adults with type 1 diabetes: a registry-based analysis including 7601 individuals from 34 centers in Norway. Diabet Med 2019. Doi:10.1111/dme.14123
  • Gjelsvik Bjørn, Tran Anh Thi et al. Exploring the relationship between coronary heart disease and type 2 diabetes: a cross-sectional study of secondary prevention among diabetes patients. BJGP Open 19 March 2019; bjgpopen18X101636. DOI: https://doi.org/10.3399/bjgpopen18X101636. https://bjgpopen.org/content/early/2019/03/15/bjgpopen18X101636
  • Bakke Åsne, Tran Anh Thi et al. Population, general practitioner and practice characteristics are associated with screening procedures for microvascular complications in Type 2 diabetes care in Norway. Diab Med 2018 Oct 21. doi: 10.1111/dme. https://www.ncbi.nlm.nih.gov/pubmed/30343522
  • Tran Anh Thi, Bakke Åsne et al. Are general practitioners characteristics associated with the quality of type 2 diabetes care in general practice? Results from the Norwegian ROSA4 study from 2014. Scandinavian Journal of primary Health Care; 36 (2): 2018 https://www.tandfonline.com/doi/full/10.1080/02813432.2018.1459238
  • Bakke Åsne, Cooper John et al. Type 2 diabetes in general practice in Norway 2005-2014: moderate improvements in risk factor control but still major gaps in complication screening. BMJ Open Diabetes Res Care 2017; 5 (1): e000459 http://drc.bmj.com/content/5/1/e000459
  • Core Standards of the EUBIROD Project. Defining a European Diabetes Data Dictionary for Clinical Audit and Healthcare Delivery. Cunningham SG, Carinci F, Brillante M, Leese GP, McAlpine RR, Azzopardi J, Beck P, Bratina N, Bocquet V, Doggen K, Jarosz-Chobot PK, Jecht M, Lindblad U, Moulton T, Metelko Ž, Nagy A, Olympios G, Pruna S, Skeie S, Storms F, Di Iorio CT, Massi Benedetti M.Methods Inf Med. 2016;55(2):166-76. doi: 10.3414/ME15-01-0016. Epub 2015 Dec 15.PMID: 26666452
  • Carlsen s, Skrivarhaug T, Thue G, Cooper JG, Gøransson L, Løvaas K, Sandberg S. Glycemic control and complications in patients with type 1 diabetes – a registry-based longitudinal study of adolescents and young adults. Pediatr Diabetes 2016 Feb 15. Doi:10.1111/pedi.12372. [Epub ahead of print]
  • Løvaas KF, Cooper JG, Sandberg S, Røraas T, Thue G. Feasibility of using self-reported patient data in a national diabetes register. BMC Health Serv Res. 2015 Dec 15; 15(1):553
  • McKnight J, Wild SH, Lamb MJE et al. Glycaemic control of type 1 diabetes in clinical practice early in the 21st century: an international comparison. Diabet Med 2015; 32(8):1036-50
  • Carlsen S, Thue G, Cooper JG, Roraas T, Gøransson LG, Løvaas K, Sandberg S. «Benchmarking by HbA1c in a national diabetes quality register – does measurement bias matter? » Clin Chem Lab. Med 2014
  • Cross-border flow of health information: is 'privacy by design' enough? Privacy performance assessment in EUBIROD. Di Iorio CT, Carinci F, Brillante M, Azzopardi J, Beck P, Bratina N, Cunningham SG, De Beaufort C, Debacker N, Jarosz-Chobot P, Jecht M, Lindblad U, Moulton T, Metelko Ž, Nagy A, Olympios G, Pruna S, Røder M, Skeie S, Storms F, Massi Benedetti M.Eur J Public Health. 2013 Apr;23(2):247-53. doi: 10.1093/eurpub/cks043. Epub 2012 May 4.PMID: 22562711.
  • Cooper JG, Claudi T, Thordarson HB, Løvaas KF, Carlsen S, Sandberg S et al. Behandlingen av type 1-diabetes i spesialisthelsetjenesten-data fra Norsk diabetesregister for voksne. Tidsskr Nor Legeforen 2013; 133:2257-61.
  • Cooper JG, Thue G, Claudi T, Løvaas K, Carlsen S, Sandberg S. The Norwegian Diabetes Register for Adults – an overview of the first years. Norsk Epidemiologi 2013; 23 (1): 29-34