Adjusted Association of a 1-SD Increase in Overall Practice Systems Score With Diabetes Care Measures
| Diabetes Care Measure | Mean, % | Change in Probability of Meeting Measure, %a | P Value |
|---|---|---|---|
| Composite optimal diabetes care | 45.8 | +1.4 | <.001 |
| Aspirin use | 99.6 | 0.0 | .16 |
| Hypertension control | 84.1 | +1.2 | <.001 |
| Statin use | 87.4 | +0.2 | .41 |
| Hemoglobin A1c control | 70.1 | +0.9 | <.001 |
| Nonsmoking status | 84.3 | +0.2 | .36 |
Note: After regression adjustments. Marginal effects of changes in score computed from patient-level logit regression analyses controlling for patient characteristics (age, sex, presence of ischemic disease or depression, insurance type, and census-based estimates of wealth, education, and race in patient neighbor-hood) and practice characteristics (system size, Federally Qualified Health Center status, and location). Regression analyses include practice random effects.
↵a The percentage-point change in probability of meeting the diabetes care measure associated with a 1-SD increase in overall score.