TABLE 1.
Demographic and psychometric characteristics of participants.
| PICALM AA&AG | PICALM GG | p values | |
| N | 66 | 38 | – |
| Age range | 19–59 | 19–59 | – |
| Age (years) | 41.0+1.4 | 43.1+2.1 | 0.37 |
| Sex (men/women) | 20/46 | 11/27 | 0.88 |
| Education (years) | 15.2+0.2 | 14.9+0.1 | 0.30 |
| ApoE E4-/ApoE E4+ | 42/24 | 27/11 | 0.29 |
| MMSE | 29.4+0.1 | 29.2+0.1 | 0.12 |
| COWAT (words) | 51.4+1.6 | 47.6+2.3 | 0.17 |
| LMWT | 6.2+0.2 | 6.0+0.2 | 0.47 |
| SST errors (number) | 0.6+0.1 | 1.1+0.2 | 0.08 |
The data are presented as the means and standard errors.MMSE, Mini-Mental State Examination; LMWT, Luria memory words test; COWAT, controlled oral word association test; SST, serial sevens subtraction test.