Table 1.
Demographic characteristics and unadjusted mean summary scores
| Characteristic | All Subjects (N=502) |
Research Participants (n=329) |
VRL Participants (n=173) |
P Value |
|---|---|---|---|---|
| Age (mean ± SD) | 78.8±6.6 | 78.5±7.2 | 79.3±5.3 | 0.21 |
| Sex | ||||
| Male | 212 (42.2) | 132 (40.1) | 80 (46.2) | 0.19 |
| Female | 290 (57.8) | 197 (59.9) | 93 (53.8) | |
| Education | ||||
| No College | 158 (31.7) | 90 (27.6) | 68 (39.5) | 0.02 |
| College | 340 (68.3) | 236 (72.4) | 104 (60.5) | |
| Race | ||||
| Non-white | 45 (9.0) | 29 (8.8) | 16 (9.3) | 0.88 |
| White | 456 (91.0) | 299 (91.2) | 157 (90.7) | |
| Marital status | ||||
| No | 206 (41.4) | 135 (41.2) | 71 (41.8) | 0.90 |
| Yes | 292 (58.6) | 193 (58.8) | 99 (58.2) | |
| QUIC Summary Knowledge | 74.5±13.1 | 75.1±12.8 | 73.2±13.7 | 0.12 |
| Summary Privacy Concerns | 30.88±31.97 | 29.63±31.99 | 33.33±31.88 | 0.23 |
| Summary Genetic Concerns | 28.78±25.53 | 27.31±25.20 | 31.61±26.00 | 0.07 |
| Summary Willingness Score | 89.81±15.14 | 90.50±14.31 | 88.49±16.57 | 0.16 |
Abbreviations: QUIC, Quality of Informed Consent. All summary scores have a maximum value of 100, with higher scores indicating higher knowledge, higher concerns, and higher willingness.