Table 1

Demographic findings

Healthy controlsVery mild ADMild ADModerate to severe AD
One way analysis of variance: *p<0.05 compared with controls.
Number of subjects19273915
Age (years), mean (SD)67.7 (7.8)68.2 (8.3)72.8 (7.7)*72.7 (9.4)*
Men/women5/1413/1414/255/10
MMSE score, mean (SD)28.9 (1.6)26.6 (2.4)20.1 (3.7)13.9 (3.5)
Years of education, mean (SD)11.5 (2.7)11.1 (3.6)10.2 (5.4)10.2 (3.1)
Hypertension (n)1013136
Diabetes (n)0471