Table 1.
Sample characteristics by recruitment method.
| Recruited through MammoVan (%) n = 1483 |
Recruited through other means (%) n = 4367 |
Total (%) N = 5850 |
|
|---|---|---|---|
| Ethnicity | |||
| Hispanic | 11 (.7) | 62 (1.4) | 73 (1.2) |
| Non-Hispanic | 1472 (99.3) | 4305 (98.6) | 5777 (98.8) |
| P value | P = .042 | ||
| Race | |||
| White | 1044 (70.4) | 3140 (71.9) | 4184 (71.5) |
| African American | 421 (28.4) | 1145 (26.2) | 1566 (26.8) |
| Other | 18 (1.2) | 82 (1.9) | 100 (1.7) |
| P value | P = .076 | ||
| Education | |||
| <High school | 200 (13.5) | 140 (3.2) | 340 (5.8) |
| High school grad | 672 (45.3) | 944 (21.6) | 1616 (27.6) |
| Some college/technical school | 408 (27.5) | 1425 (32.6) | 1833 (31.3) |
| College grad or above | 203 (13.7) | 1858 (42.6) | 2061 (35.2) |
| P value | P < .001 | ||
| Age (years) | |||
| 40-64 | 1296 (87.4) | 3899 (89.3) | 5195 (88.8) |
| >65 | 187 (12.6) | 468 (10.7) | 655 (11.2) |
| P value | P = .051 | ||
| Population density | |||
| Metropolitan | 545 (36.8) | 3061 (70.1) | 3606 (61.6) |
| Nonmetropolitan | 938 (63.2) | 1306 (29.9) | 2244 (38.4) |
| P value | P < .001 | ||