3 of 4 papers in a series addressing cost and resource of diabetes in the United Kingdom.
Estimation of primary care treatment costs and treatment efficacy for people with Type 1 and Type 2 diabetes in the United Kingdom from 1997 to 2007*
Article first published online: 21 MAY 2010
© 2010 The Authors. Journal compilation © 2010 Diabetes UK
Volume 27, Issue 8, pages 938–948, August 2010
How to Cite
Currie, C. J., Gale, E. A. M. and Poole, C. D. (2010), Estimation of primary care treatment costs and treatment efficacy for people with Type 1 and Type 2 diabetes in the United Kingdom from 1997 to 2007. Diabetic Medicine, 27: 938–948. doi: 10.1111/j.1464-5491.2010.03040.x
- Issue published online: 15 JUL 2010
- Article first published online: 21 MAY 2010
- Accepted 13 May 2010
- cost effectiveness;
- resource use;
Diabet. Med. 27, 938–948 (2010)
Aims The purpose of this study was to characterize the financial cost and efficacy of primary care treatment for diabetes in the United Kingdom from 1997 to 2007.
Methods Retrospective data were analysed for people with Type 1 and Type 2 diabetes along with matched control subjects using data from The Health Improvement Network. Costs were attributed from published sources and adjusted for price inflation. Type 2 diabetes was analysed by five commonly used treatment regimens.
Results It was possible to identify 126 052 people for inclusion: 11 300 (8.9%) with Type 1 diabetes and 114 752 (91.1%) with Type 2. The overall mean prescribing costs per person per year (pppy) increased markedly for people with diabetes from 1997 to 2007: for Type 1, from £573 to £1014 pppy (+77%), and for Type 2, from £39 to £740 pppy (+89%). In 2007, diabetes-treatment-specific prescribing represented 57% of prescribing costs in Type 1 diabetes and 28% in Type 2 diabetes. In Type 2 diabetes there was a mean of 5.4 primary care consultations in 1997, increasing to 11.5 pppy in 2007 (+112%). In 1997 the total mean cost of primary care treatment for Type 2 diabetes was £602 pppy, increasing to £1080 in 2007. In Type 1 diabetes, the mean glycated haemoglobin decreased by 0.1% from 8.8% in 2001 to 8.7% in 2007; the corresponding change using insulin in Type 2 diabetes was also 0.1%. Greater improvement in blood pressure and lipids was evident.
Conclusions Over the 10 year period to 2007, diabetes-related primary care adjusted costs increased considerably, whereas glycated haemoglobin values did not improve at all over the same period.