Effect of a chronic disease management service for patients with diabetes on hospitalisation and acute care costs

Abstract

Objective. To evaluate the effect of a diabetes-management program for patients with type 2 diabetes and related comorbidities on acute healthcare utilisation and costs. Methods. This was a retrospective administrative dataset analysis using data for patients enrolled from 2007 to 2008. Inpatient admissions for diabetes-related conditions were compared before, during and following enrolment. Costs per episode were estimated from Weighted Inlier Equivalent Separations (WIES) funding. A cost model was then developed based on admission rates per 100 patients. Results. Data were retrieved for 357 patients; 49% males, mean age 62 years. The mean per-patient cost of the program was AU$524 (s.d..