Table 3. Explained Variation in Adequate Glycemic Controla.
| Factor Type | Pseudo R2 | C Statistic |
|---|---|---|
| Nonmodifiable | ||
| Demographic | 0.03 | 0.580 |
| Clinical | 0.02 | 0.557 |
| Indicators associated with disease progress or control | 0.01 | 0.537 |
| All nonmodifiable factors | 0.04 | 0.598 |
| Potentially modifiable | ||
| Drug therapy | 0.04 | 0.595 |
| Patient behavior | 0.02 | 0.569 |
| Model of care and insurance structure | 0.05 | 0.610 |
| All potentially modifiable factors | 0.11 | 0.661 |
| All | 0.15 | 0.689 |
a
Adequate control was defined by a hemoglobin A1c level less than 8% (to convert to proportion of total hemoglobin, multiply by 0.01).