TABLE 6

Increase of Scores at 12 and 24 Months by Disease Progression in MCI Patients

MethodProgressive MCINonprogressive MCIPCohen d
12 mo
 PET0.25 ± 0.310.10 ± 0.230.00870.55
 ADAS-cog2.3 ± 4.51.0 ± 4.1NS0.30
24 mo
 PET0.45 ± 0.390.21 ± 0.310.00140.68
 ADAS-cog4.1 ± 5.11.3 ± 4.10.00580.60
  • NS = not statistically significant.

  • Data are mean difference ± SD, compared with baseline.