Table 1.
Demographic Characteristics
| AD Mean (SD) N= 129 |
Very Early AD Mean (SD) N=36 |
Early AD Mean (SD) N=93 |
Control Mean (SD) N= 137 |
|
|---|---|---|---|---|
| Gender Male (%) | 30% | 39% | 41% | 32% |
| Age | 76.1(8.6) | 72.6(8.1) | 74.2(8.6) | 71.2(9.2) |
| Education | 14.7(3.0) | 13.6(3.5) | 13.7(3.1) | 15.5(2.6) |
| Race/Ethnicity (%) | ||||
| Hispanic | 3% | 29% | 23% | 7% |
| Non-Hispanic White | 96% | 72% | 77% | 90% |
| CDR-SB | 7.8(4.1) | 0.50(0.0) | 1.0(0.0) | 0.0(0.1) |
| Clock (4- point) | 2.9(1.0) | 3.5(0.7) | 3.1(1.0) | 3.7(0.5) |
| IL7 (μg/L) | 83.4(71.9) | 47.7(52.8) | 53.1(57.6) | 50.6(54.8) |
| TNFα (μg/L) | 10.3(10.7) | 16.8(13.4) | 16.1(13.3) | 15.7(13.4) |