Table 2.
Study population characteristics.
| Characteristic | Overall (n = 929) N (%) |
Eligible (n = 302) N (%) |
Consented (n = 88) N (%) |
p * |
|---|---|---|---|---|
| Age at diagnosis | 0.43 | |||
| <18 | 10 (1%) | 1 (<1%) | 0 (0%) | |
| 18–44 | 216 (23%) | 60 (20%) | 20 (23%) | |
| 45–64 | 481 (52%) | 184 (61%) | 48 (54%) | |
| ≥65 | 222 (24%) | 57 (19%) | 20 (23%) | |
| Age at recruitment | 0.12 | |||
| <18 | 0 (0%) | 0 (0%) | 0 (0%) | |
| 18–44 | 87 (9%) | 19 (6%) | 9 (10%) | |
| 45–64 | 357 (39%) | 113 (38%) | 28 (32%) | |
| ≥65 | 485 (52%) | 170 (56%) | 51 (58%) | |
| Race | 0.69 | |||
| American Indian/Alaskan Native | 2 (<1%) | 1 (<1%) | 0 (0%) | |
| Native Hawaiian/Other Pacific Islander | 1 (<1%) | 0 (0%) | 0 (0%) | |
| Asian | 34 (4%) | 11 (4%) | 3 (3%) | |
| Black/African American | 25 (3%) | 14 (5%) | 4 (5%) | |
| White | 764 (82%) | 239 (79%) | 75 (85%) | |
| Multiple Races | 32 (3%) | 5 (2%) | 0 (0%) | |
| Other Race | 20 (2%) | 7 (2%) | 1 (1%) | |
| Unknown/Not Reported | 51 (6%) | 25 (8%) | 5 (6%) | |
| Hispanic/Latino | 0.58 | |||
| Yes | 89 (10%) | 29 (10%) | 6 (7%) | |
| No | 821 (88%) | 262 (87%) | 79 (90%) | |
| Unknown/Not Reported | 19 (2%) | 11 (3%) | 3 (3%) | |
| Stage at diagnosis | <0.0001 | |||
| 0 | 2 (<1%) | 0 (0%) | 0 (0%) | |
| 1 | 374 (40%) | 157 (52%) | 59 (67%) | |
| 2 | 83 (9%) | 37 (12%) | 5 (6%) | |
| 3 | 190 (20%) | 58 (19%) | 13 (15%) | |
| 4 | 71 (8%) | 11 (4%) | 0 (0%) | |
| Unknown/Unstaged | 209 (23%) | 39 (13%) | 11 (12%) |
* p-value comparing the characteristics between the eligible and consenting populations.