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Patient Prefer Adherence. 2016 Mar 01;10:223-31. doi: 10.2147/PPA.S99895. eCollection 2016.

A set of four simple performance measures reflecting adherence to guidelines predicts hospitalization: a claims-based cohort study of patients with diabetes.

Patient preference and adherence

Carola A Huber, Michael Brändle, Roland Rapold, Oliver Reich, Thomas Rosemann

Affiliations

  1. Department of Health Sciences, Helsana Group, Zürich, Switzerland.
  2. Division of Endocrinology and Diabetes, Department of Internal Medicine, Kantonsspital St Gallen, St Gallen, Switzerland.
  3. Institute of Primary Care, University of Zürich, University Hospital Zürich, Zürich, Switzerland.

PMID: 27042016 PMCID: PMC4780198 DOI: 10.2147/PPA.S99895

Abstract

BACKGROUND: The link between guideline adherence and outcomes is a highly demanded issue in diabetes care. We aimed to assess the adherence to guidelines and its impact on hospitalization using a simple set of performance measures among patients with diabetes.

METHODS: We performed a retrospective cohort study, using health care claims data for adult patients with treated diabetes (2011-2013). Patients were categorized into three drug treatment groups (with oral antidiabetic agents [OAs] only, in combination with insulin, and insulin only). Performance measures were based on international established guidelines for diabetes care. Multivariate logistic regression models predicted the probability of hospitalization (2013) by adherence level (2011) among all treatment groups.

RESULTS: A total of 40,285 patients with diabetes were enrolled in 2011. Guideline adherence was quite low: about 70% of all patients received a biannual hemoglobin A1c measurement and 19.8% had undergone an annual low-density lipoprotein cholesterol test. Only 4.8% were exposed to full adherence including all performance measures (OAs: 3.7%; insulin: 7.7%; and in combination: 7.2%). Increased guideline adherence was associated with decreased probability of hospitalization. This effect was strongest in patients using OAs and insulin in combination.

CONCLUSION: Our study showed that measures to reflect physicians' guideline adherence in diabetes care can easily be calculated based on already available datasets. Furthermore, these measures are clearly linked with the probability of hospitalization suggesting that a better guideline adherence by physicians could help to prevent a large number of hospitalizations.

Keywords: adherence; antidiabetic agents; diabetes; guidelines; hospitalization; insulin

References

  1. Diabetes Care. 2013 Jan;36 Suppl 1:S11-66 - PubMed
  2. Med Care. 2005 Jun;43(6):521-30 - PubMed
  3. Am J Prev Med. 2001 Aug;21(2):124-31 - PubMed
  4. Eur Heart J. 2013 Oct;34(39):3035-87 - PubMed
  5. Lancet. 2011 Jul 2;378(9785):31-40 - PubMed
  6. Arch Intern Med. 2006 Sep 25;166(17):1836-41 - PubMed
  7. PLoS One. 2012;7(4):e33839 - PubMed
  8. Biom J. 2008 Jun;50(3):346-63 - PubMed
  9. Int J Qual Health Care. 2011 Aug;23(4):413-9 - PubMed
  10. Diabetes Care. 2001 Oct;24(10):1815-20 - PubMed
  11. Diabetes Res Clin Pract. 2014 Feb;103(2):206-17 - PubMed
  12. Swiss Med Wkly. 2007 Mar 24;137(11-12):173-81 - PubMed
  13. Am J Manag Care. 2007 Apr;13 Suppl 2:S41-6 - PubMed
  14. Diabetes Care. 1998 Sep;21(9):1432-8 - PubMed
  15. Swiss Med Wkly. 2014 May 26;144:w13951 - PubMed
  16. Rev Diabet Stud. 2004 Spring;1(1):29-38 - PubMed
  17. BMC Health Serv Res. 2013 Jan 16;13:23 - PubMed
  18. Diabet Med. 2015 Jun;32(6):725-37 - PubMed
  19. Diabetes Care. 2004 Feb;27(2):398-406 - PubMed
  20. Nutr Metab Cardiovasc Dis. 2014 Jul;24(7):717-24 - PubMed
  21. PLoS One. 2013 Nov 11;8(11):e80162 - PubMed
  22. Diabetes Care. 2004 Sep;27(9):2149-53 - PubMed
  23. J Clin Epidemiol. 2011 Apr;64(4):431-5 - PubMed

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