Table 1. Characteristics of the ADVANCE Population Used to Identify Diabetes, by Participating Health System, 2012–2014.
| Characteristics | FHI | HCN | OCHIN | Total |
|---|---|---|---|---|
| Total patients, n | 19,627 | 373,555 | 559,134 | 952,316 |
| Mean age, y (SD) | 39.1 (13.5) | 45.7 (15.4) | 46.8 (16.5) | 46.2 (16.1) |
| Age group, y | ||||
| 20–44 | 67.2% | 48.4% | 48.0% | 48.5% |
| 45–64 | 28.8% | 41.6% | 37.7% | 39.0% |
| ≥65 | 4.1% | 10.1% | 14.3% | 12.5% |
| Sex | ||||
| Men | 62.9% | 34.1% | 39.3% | 37.7% |
| Women | 37.1% | 65.9% | 60.7% | 62.3% |
| Race/ethnicity | ||||
| American Indian/Alaska Native | 0.2% | 0.2% | 0.6% | 0.4% |
| Asian | 6.0% | 1.8% | 3.0% | 2.6% |
| Non-Hispanic black | 7.3% | 22.2% | 12.9% | 16.5% |
| Hispanic or Latino | 9.5% | 43.1% | 22.1% | 30.1% |
| Multiple race | 1.8% | 0.7% | 0.5% | 0.6% |
| Native Hawaiian/Other Pacific Islander | 0.5% | 0.4% | 0.3% | 0.4% |
| Unknown | 1.5% | 2.0% | 2.9% | 2.5% |
| Non-Hispanic white | 71.9% | 29.6% | 57.7% | 47.0% |
| Other | 1.4% | 0.0% | 0.1% | 0.1% |
| Mean body mass index, kg/m2 (SD) | 26.8 (5.6) | 29.9 (7.3) | 29.6 (7.4) | 29.7 (7.4) |
| BMI class | ||||
| Underweight (<18.5 kg/m2) | 3.4% | 3.8% | 3.4% | 3.6% |
| Normal weight (18.5–24.9 kg/m2) | 41.0% | 23.5% | 26.0% | 25.3% |
| Overweight (25–29.9 kg/m2) | 33.5% | 31.3% | 30.7% | 31.0% |
| Class I obesity (30–34.9 kg/m2) | 13.7% | 21.8% | 20.6% | 20.9% |
| Class II obesity (35–39.9 kg/m2) | 5.1% | 10.7% | 10.4% | 10.4% |
| Class III obesity (≥40 kg/m2) | 3.3% | 8.8% | 8.8% | 8.7% |
Abbreviations: ADVANCE, Accelerating Data Value Across a National Community Health Center Network; OCHIN, Community Health Information Network; HCN, Health Choice Network; FHI, Fenway Health Institute; SD, standard deviation; kg/m2, kilograms divided by height in meters squared.