Table 2.
Characteristics of participating health centers
| ARM 1 (basic education material) | ARM 2 (basic education materials + facilitation) | ||||||
|---|---|---|---|---|---|---|---|
| Health Center A | Health Center B | Health Center C | Health Center D | Health Center E | Health Center F | Health Center G | |
| Number active patientsa | 3584 | 20,830 | 4368 | 4334 | 13,301 | 4020 | 22,286 |
| Number clinics | 3 | 4 | 3 | 1 | 5 | 1 | 6 |
| % Uninsured visits | 17.5 | 20.1 | 20.2 | 52.8 | 13.9 | 19.8 | 17.8 |
| % Medicaid insured visits | 42.7 | 52.3 | 47.1 | 41.5 | 61.7 | 26.4 | 51.8 |
| Urbanicityb | Urban | Urban | Mixed | Urban | Urban | Rural | Urban |
| % Nonwhite | 4.8 | 24.1 | 2.4 | 11.0 | 21.0 | 1.0 | 2.8 |
| % Hispanic | 6.5 | 26.3 | 26.9 | 49.3 | 61.4 | 2.5 | 18.1 |
| Median age (years) | 52.6 | 33.2 | 37.7 | 43.5 | 46.8 | 53.1 | 46.6 |
| % Income < 138% FPLc | 70.1 | 78.4 | 39.1 | 85.0 | 53.2 | 31.6 | 37.5 |
a.) Active patients defined as individuals with a ambulatory visit during the study period (September, 2016-March, 2018)
b.) Urbanicity defined as all clinic sites located in urban areas (≥2500 residents), all clinics located in rural areas (< 2500 residents), or mixed (clinics located in both urban and rural areas). Urban and rural areas determined according to the 2010 US Census.
c.) FPL Federal Poverty Level