Distribution of adjusted HRR-level percent of patients with diabetes in Medicare Part D and the VA using brand-name drugs (and insulin analogues), among users of four groups of medications, 2008.
Notes
Each dot is one HRR (hospital referral region), and all HRR percents are adjusted for sociodemographic and health status variables.
Abbreviations: Statins, HMG-CoA reductase inhibitors; ACE/ARB, angiotensin-converting enzyme inhibitor/angiotensin receptor blocker.