Table 2.
Demographic characteristics based on ethnoracial group.
| Non-Hispanic Whites | Hispanics/Latinos | African Americans/Black Americans | Asians/Asian Americans | American Indians/Alaskan Natives | p-value* | |
|---|---|---|---|---|---|---|
| N | 1043 | 29 | 51 | 10 | 2 | |
| M:F | 509:534 | 15:14 | 16:35 | 4:6 | 2:0 | 0.19 |
| Age at death (years) | 80.8 ± 0.5 | 78.2 ± 15.2 | 83.2 ± 12.3 | 87.2 ± 6.3 | 84.0 ± 7.1 | 0.25 |
| Education (years) | 16.5 ± 8.2 | 13.1 ± 4.8 | 16.1 ± 12.5 | 14.5 ± 3.4 | 15.0 ± 4.2 | 0.10 |
| TDP-43 (+)/(−) | 0.84 | |||||
| TDP-43 Positive (+) | 476 (45.6%) | 10 (34.5%) | 27 (52.9%) | 5 (50.0%) | 1 (50.0%) | |
| TDP-43 Negative (−) | 567 (54.4%) | 19 (65.5%) | 24 (47.1%) | 5 (50.0%) | 1 (50.0%) | |
| APOE4 | 0.28 | |||||
| E4 (+) | 539 (57.4%) | 11 (50.0%) | 31 (72.1%) | 3 (37.5%) | 0 (0%) | |
| E4 (−) | 400 (42.6%) | 11 (50.0%) | 12 (27.9%) | 5 (62.5%) | 2 (100%) |
*
p-value is from a mixed effects model (linear or logistic) with center as a random effect.