Demographic Characteristics of Established Adult Diabetic Patients in the OCHIN EHR Data Set With an Oregon Medicaid Identification Number (N = 2,103)
| Characteristic | Study Population No. (%) |
|---|---|
| EHR = electronic health record; FPL = federal poverty level; ID = identification. | |
| Note: From OCHIN, unless otherwise specified; data sources: OCHIN EHR and Oregon Medicaid claims data. | |
| a Approximately 9% of total visits was missing FPL information, including <2% of visits with FPL recorded as >1,000%. Average household income for study population (n = 4,240) was 81.2% of FPL; the subset with Medicaid ID number (n = 2,103) was 65.0% of FPL. | |
| b Race/ethnicity was determined by data from OCHIN clinic visits; a person who was ever classified as Hispanic or had Spanish as their primary language was considered Hispanic. A person ever classified as black, Asian, etc, was classified as such. Data was collected by the Medicaid office as a combined variable. | |
| Age (as of January 1, 2005), y | |
| 19–35 | 179 (8.5) |
| 36–50 | 605 (28.8) |
| 51–64 | 866 (41.2) |
| ≥65 | 453 (21.5) |
| Sex | |
| Female | 1,306 (62.1) |
| Male | 797 (37.9) |
| Primary language | |
| English | 1,413 (67.2) |
| Spanish | 298 (14.2) |
| Russian | 127 (6.0) |
| Other | 207 (9.8) |
| Unknown | 58 (2.8) |
| Household income as % of FPLa | |
| 0%–49% | 748 (35.6) |
| 50%–99% | 967 (46.0) |
| 100%–149% | 266 (12.6) |
| 150%–199% | 29 (1.4) |
| 200%+ | 39 (1.9) |
| Unknown | 53 (2.5) |
| Combined race/ethnicityb | |
| White | 1,276 (60.7) |
| Hispanic | 358 (17.0) |
| Black | 199 (9.5) |
| Asian/Pacific Islander | 157 (7.5) |
| American Indian/Alaska Native | 23 (1.1) |
| Unknown | 90 (4.3) |
| Health insurance coverage (Medicaid and OCHIN coverage data combined) | |
| Fully covered Jan 1, 2005–Dec 31, 2007 | 1,344 (63.9) |
| Not fully covered Jan 1, 2005–Dec 31, 2007 | 759 (36.1) |