Table 1 Characteristics of interview participants and non-participants
Characteristic | Total N = 170 | Participants n = 55 | Non-participants n = 115 |
|---|---|---|---|
Age, mean (std dev) | 51.3 (13.2) | 50.6 (12.0) | 51.6 (13.8) |
Female | 108 (64%) | 42 (76%) | 66 (57%) |
African American | 95 (56%) | 32 (58%) | 63 (55%) |
Insurance type | |||
 Commercial | 4 (2%) | 1 (2%) | 3 (3%) |
 Medicaid | 106 (62%) | 31 (57%) | 75 (65%) |
 Medicare | 58 (34%) | 21 (39%) | 37 (32%) |
 Self-pay | 1 (1%) | 1 (2%) | 0 (0%) |