Table 2 Sample Demographics for Study Overall and By Intervention Arm
| Â | Overall Sample | Group 1 | Group 2 | Group 3 | P-value |
|---|---|---|---|---|---|
Mean (standard deviation or percent) | |||||
Age | 57.4 (11.4) | 58.1 (14.1) | 57.5 (8.8) | 58.2 (9.6) | 0.106 |
Duration of Diabetes | 16.6 (10.8) | 18.6 (13.4) | 17.7 (9.2) | 17.2 (11.4) | 0.297 |
Yrs of Education | 13.1 (2.8) | 12.8 (1.7) | 12.3 (1.8) | 14.9 (2.6) | 0.109 |
Sex | |||||
 Male | 29.5% | 25% | 37.5% | 37.5% | 0.758 |
 Female | 70.5% | 36.6% | 29.3% | 34.2% |  |
Marital Status | |||||
 Married | 29.6% | 37.5% | 12.5% | 50% | 0.128 |
 Not Married | 70.4% | 31.7% | 39% | 29.3% |  |
Income | |||||
 Less than $20,000 | 51.1% | 40% | 40% | 20% | 0.326 |
 $20,000–$49,999 | 30.7% | 27.3% | 27.3% | 45.5% |  |
 $50,000 and more | 18.2% | 30% | 20% | 50% |  |
Insurance | |||||
 Uninsured | 5.7% | 60% | 0% | 40% | 0.321 |
 Private | 44.3% | 40% | 28% | 32% |  |
 Medicare | 31.8% | 23.5% | 29.4% | 47.1% |  |
 Medicaid | 13.6% | 25% | 62.5% | 12.5 |  |
 Other | 4.6% | 0% | 50% | 50% |  |