| Test | Main effect | Interaction | ||
| Variable | F, p value* | Variable | F, p value* | |
| Global function (CSI “D” COGSCORE) | Sex | F = 1.816, p = 0.181 | SEX * AGE | F = 0.903, p = 0.409 |
| Age | F = 0.917, p = 0.403 | SEX * Edu/Illit | F = 2.533, p = 0.115 | |
| Education/illiteracy | F = 4.67, p = 0.033 | AGE * Edu/Illit | F = 0.090, p = 0.914 | |
| Verbal Fluency | Sex | F = 0.499, p = 0.482 | SEX * AGE | F = 0.052, p = 0.950 |
| Age | F = 0.241, p = 0.786 | SEX * Edu/Illit | F = 0.024, p = 0.878 | |
| Education/illiteracy | F = 0.443, p = 0.507 | AGE * Edu/Illit | F = 0.019, p = 0.981 | |
| Word list memory | Sex | F = 0.488, p = 0.487 | SEX * AGE | F = 0.232, p = 0.793 |
| Age | F = 0.597, p = 0.553 | SEX * Edu/Illit | F = 0.023, p = 0.881 | |
| Education/illiteracy | F = 1.367, p = 0.245 | AGE * Edu/Illit | F = 2.205, p = 0.116 | |