Table 2.
Adjusted Odds Ratios and 95% Confidence Intervals for Likelihood of Having Uncontrolled Diabetes (A1C > 7%) Associated with Travel Burden (Dichotomous)
| Parameter | OR | 95% confidence interval | p value |
|---|---|---|---|
| Diabetes center >10 miles | 1.91 | 1.59, 2.30 | <0.0001 |
| Age (years) | 0.99 | 0.98, 0.99 | 0.00015 |
| Gender (male) | 1.12 | 0.94, 1.34 | 0.22 |
| Race (white) | 1.05 | 0.69, 1.59 | 0.80 |
| Diabetes duration (years) | 1.03 | 1.01, 1.06 | 0.0007 |
| BMI (kg/m2) | 0.99 | 0.98, 1.01 | 0.83 |
| Percentage with high school degree12 | 0.99 | 0.97, 1.01 | 0.31 |
| Median income (2000 U.S. dollars)12 | 0.99 | 0.99, 1.00 | 0.11 |
| Percentage living below poverty level12 | 0.97 | 0.95, 0.99 | 0.03 |
| Percentage black (county)12 | 1.01 | 0.99, 1.03 | 0.19 |