Table 1:

Clinical characteristics of AD group and HS group

AD (n = 158)HS (n = 158)NDB (n = 40)P Value
Age (yr)69 ± 868 ± 869 ± 6.881a
Onset age (yr)67 ± 8–
Sex (M/F)80:7887:7120:20.692b
MMSE22.7 ± 3.629.0 ± 0.729.6 ± 0.6<.001a
CDR (0.5/1)20/138–
Term of education (yr)11.7 ± 2.612.2 ± 2.912.1 ± 2.3.196c

  • Note:—NDB indicates normal data base.

  • ↵a ANOVA.

  • ↵b χ2 test.

  • ↵c Kruskal-Wallis test.