TABLE 1.
Sample characteristics
| Characteristics | APOE ε4+ (n = 170) | APOE ε4– (n = 387) | Total (n = 557) | F/X2 | η 2 |
|---|---|---|---|---|---|
| Age; M (SD) | 72.18 (5.03) | 73.47 (5.29) | 73.08 (5.24) | 7.19 ^ | .013 |
|
Education (years); M (SD) |
13.15 (4.29) | 11.99 (4.66) | 12.34 (4.58) | 7.67 ^ | .014 |
| Sex | .40 | — | |||
| % Women | 61.8 | 58.9 | 59.8 | — | — |
| Race/Ethnicity | 24.30 † | — | |||
| NH White | 28.2 | 30.5 | 29.8 | — | — |
| NH Black | 47.1 | 27.1 | 33.2 | — | — |
| Hispanic | 25.6 | 42.4 | 37.0 | — | — |
| % MCI positive | 20.6 | 18.6 | 19.2 | .30 | — |
| % MCI positive (by race/ethnicity) | NHW | NHB | Hispanic | 5.45 | — |
| 13.3 | 22.2 | 21.4 |
Abbreviations: APOE, apolipoprotein E; M, mean; MCI, mild cognitive impairment; NH, non‐Hispanic; SD, standard deviation.
^
P < .01.
†
P < .001.