Table 3 Demographic characteristics of screened subjects (n = 574) who agreed or declined to be included in the Research Registry and contacted about potential research opportunities (upper panel) and cognitive test scores for those tested in English only (lower panel). Too few participants were tested in Spanish for separate analyses
Agreed, n = 378 | Declined, n = 196 | |
Age | ||
Mean | 74.1 | 75.2 |
SD | (6.9) | (8.4) |
Range | 54–96 | 45–95 |
Missing (n) | 0 | 0 |
Education | ||
Mean | 16.3 | 15.6 |
SD | (2.5) | (3.6) |
Range | 6–24 | 0–23 |
Missing (n) | 5 | 1 |
Sex (% female) | 57.9% | 52.6% |
Family history + | 186 (49.2%) | 79 (40.3%) |
Hispanic/Latino | 25 (7%) | 9 (10%) |
MCQ score | ||
Mean | 2.4 | 1.8 |
SD | (2.4) | (2.2) |
Range | 0–10 | 0–10 |
Missing (n) | 64 | 32 |
Agreed, n = 371 | Declined, n = 184 | |
MoCA | ||
Mean | 24.1 | 23.4 |
SD | (3.7) | (4.5) |
Range | 6–30 | 8–30 |
Missing (n) | 0 | 0 |
Story recall immediate | ||
Mean | 11.8 | 10.7 |
SD | (4.2) | (4.6) |
Range | 0–22 | 0–22 |
Missing (n) | 0 | 0 |
Story recall delay | ||
Mean | 10.3 | 9.4 |
SD | (4.6) | (5.1) |
Range | 0–25 | 0–25 |
Missing (n) | 0 | 0 |