Table 2.
Subject Demographics and Baseline Characteristics
| Characteristic | N = 146 |
| Type of diabetes, n (%)a | |
| Type 1 | 11 (7.5) |
| Type 2 | 117 (80.1) |
| Unknown | 12 (8.2) |
| No diabetes | 6 (4.1) |
| Gender, n (%) | |
| Male | 61 (41.8) |
| Female | 85 (58.2) |
| Age, years (mean ± standard deviation) | 60.6 ± 13.76 |
| Median (range) | 62 (19–87) |
| Ethnicity, n (%)a | |
| Caucasian | 122 (83.6) |
| Black/African American | 17 (11.6) |
| Native American | 3 (2.1) |
| Other | 2 (1.4) |
| No answer | 2 (1.4) |
| Duration of diabetes, n (%)b | |
| 4–6 months | 3 (2.1) |
| 7–12 months | 6 (4.3) |
| 13 months-2 years | 11 (7.9) |
| 3–5 years | 29 (20.7) |
| 6–10 years | 25 (17.9) |
| >10 years | 66 (47.1) |
| Frequency of daily blood glucose testing, n (%)a,b | |
| >4 | 24 (17.1) |
| 4 | 12 (8.6) |
| 3 | 21 (15.0) |
| 2 | 39 (27.9) |
| 1 | 33 (23.6) |
| <1 | 11 (7.9) |
a
Total percentages may not add up to 100% due to rounding.
b
N = 140.