TABLE 3.
Multiple Logistic Model (Probability Modeled Is “Not on Metformin”) for All Patients With an eGFR >60 mL/min
| Analysis of Maximum Likelihood Estimates |
||||||
|---|---|---|---|---|---|---|
| Parameter | df | Estimate | SE | Wald χ2 | Probability > χ2 | OR |
| Intercept | 1 | –2.3858 | 0.1618 | 217.4070 | <0.0001 | — |
| Age | 1 | 0.0262 | 0.00226 | 134.0024 | <0.0001 | 1.027 |
| A1C 6.5–7.5% (baseline 5.6–6.4%) | 1 | 0.0785 | 0.0517 | 2.3115 | 0.1284 | 0.504 |
| A1C 7.6–9.0% (baseline 5.6–6.4%) | 1 | –0.4241 | 0.0740 | 32.8334 | <0.0001 | 0.305 |
| A1C >9.0% (baseline 5.6–6.4%) | 1 | –0.4179 | 0.0922 | 20.5454 | <0.0001 | 0.307 |
| Comorbidities ≤11 | 1 | –0.0804 | 0.0275 | 8.5527 | 0.0035 | 0.851 |
| ACE or ARB | 1 | –0.0969 | 0.0277 | 12.2464 | 0.0005 | 0.824 |
| Nonstatin cholesterol medication | 1 | –0.1169 | 0.0339 | 11.8944 | 0.0006 | 0.792 |
| Other diabetes medications | 1 | –0.5563 | 0.0278 | 401.1475 | <0.0001 | 0.329 |
| Provider age ≤40 years | 1 | 0.0803 | 0.0375 | 4.5790 | 0.0324 | 1.174 |
| Statin | 1 | –0.1716 | 0.0290 | 34.9271 | <0.0001 | 0.709 |
| Insulin | 1 | 0.3970 | 0.0403 | 97.2182 | <0.0001 | 2.212 |
| CHF | 1 | 0.1324 | 0.0587 | 5.0869 | 0.0241 | 1.303 |
SE, standard error.