Characteristic | Enrolled n = 137 (%) | Unenrolled n = 126 (%) | p-value |
---|---|---|---|
Agea |  |  | p = .79 |
 18–49 | 43 (31.4) | 43 (34.1) |  |
 50–59 | 45 (32.8) | 39 (31.0) |  |
 60–69 | 35 (25.5) | 35 (27.8) |  |
 70+ | 14 (10.2) | 9 (7.1) |  |
Gender |  |  | p = .62 |
 Female | 76 (55.5) | 66 (52.4) |  |
 Male | 61 (44.5) | 60 (47.6) |  |
Race/Ethnicity |  |  | p = .98 |
 Hispanic | 65 (47.4) | 62 (49.2) |  |
 White | 28 (20.4) | 23 (18.3) |  |
 Asian | 11 (8.0) | 9 (7.1) |  |
 Black or African American | 3 (2.2) | 2 (1.6) |  |
 Other | 30 (21.9) | 30 (23.8) |  |
Insurance |  |  | p = .72 |
 Private | 70 (51.1) | 66 (52.4) |  |
 Uninsured/Medicaid/Other | 46 (33.6) | 45 (35.7) |  |
 MEDICARE | 21 (15.3) | 15 (11.9) |  |
1 or more comorbiditiesb |  |  | p = .54 |
 Present | 55 (40.1) | 46 (36.5) |  |
 Not Present | 82 (59.9) | 80 (63.5) |  |
Health system affiliation |  |  | p = .88 |
 Stanford academic | 53 (38.7) | 45 (35.7) |  |
 Stanford non-academic | 17 (12.4) | 17 (13.5) |  |
 Unaffiliated | 67 (48.9) | 64 (50.8) |  |
Distance from Stanford Hospital |  |  | p = .91 |
 0–15 miles | 99 (72.3) | 93 (73.8) |  |
 > 15–30 miles | 30 (21.9) | 25 (19.8) |  |
 > 30–50 miles | 8 (5.8) | 8 (6.3) |  |