Age (y) | Education (y) | MMSE (30 point scale) | Learning/memory (z score)3-150 | |
---|---|---|---|---|
Alzheimer’s + sem | 72.62 (10.91) | 13.00 (2.98) | 17.75 (7.59) | −3.62 (2.05) |
Alzheimer’s − sem | 73.00 (6.72) | 14.36 (4.43) | 21.27 (6.43) | −3.27 (1.89) |
↵3-150 Compared with age and education matched control subjects.t Tests comparing subgroups of patients with Alzheimer’s disease with impaired semantic processing (+ sem) and preserved semantic processing (− sem) failed to show differences for age (t=0.08), education (t=0.75), mini mental state examination (t=1.09), or learning and memory (t=0.39).