Table 1:
Characteristics of study patients, 2011–2012
| N (%) | |
|---|---|
| No. of subjects | 69 189 (100) |
| No. of encounters | 287 846 |
| Gender | |
| Female | 34 380 (49.7) |
| Male | 34 809 (50.3) |
| Agea, years | |
| <1 | 9495 (13.7) |
| 1–4 | 15 798 (22.8) |
| 5–12 | 28 273 (40.9) |
| 13–1 | 15 623 (22.6) |
| Race/Ethnicity | |
| Hispanic | 30 272 (43.8) |
| Non-Hispanic white | 27 967 (40.4) |
| Non-Hispanic other | 8505 (12.3) |
| Missing/unknown | 2445 (3.5) |
| Language | |
| English | 39 124 (56.6) |
| Spanish | 23 118 (33.4) |
| Other | 5020 (7.3) |
| Missing/unknown | 1927 (2.8) |
| Household incomeb | |
| ≤100% FPL | 46 723 (67.5) |
| 101–200% FPL | 10 030 (14.5) |
| >200% FPL | 6989 (10.1) |
| Missing/unknown | 5447 (7.9) |
| Number of visits in study period | |
| 1 | 19 131 (27.7) |
| 2–3 | 21 671 (31.3) |
| 4–5 | 11 648 (16.8) |
| 6+ | 16 739 (24.2) |
Data source: OCHIN EHR.
aAge assessed at earliest visit date in study period.
bHousehold income averaged across study period and presented as percent of federal poverty level (FPL); values ≥1000% FPL set to missing.