TABLE 3

Changes (Difference from Baseline) Within Diagnostic Groups

Month
Diagnosis at entry61224
Controls
 MMSE−0.068 ± 1.0870.090 ± 1.326−0.068 ± 1.265
 ADAS-cog−0.720 ± 3.224−1.250 ± 3.384−1.211 ± 2.950
 PET score−0.015 ± 0.0100.022 ± 0.1360.032 ± 0.166
MCI
 MMSE−0.298 ± 2.184−0.564 ± 2.227−1.255 ± 3.054
 ADAS-cog0.791 ± 3.6871.429 ± 4.2542.199 ± 4.582
 d (ADAS-cog)0.2150.3360.480
 PET score0.065 ± 0.2350.150 ± 0.2640.286 ± 0.350
 d (PET)0.2760.5680.817
AD
 MMSE−0.750 ± 3.053−1.975 ± 3.570−3.350 ± 3.997
 ADAS-cog1.009 ± 3.5283.209 ± 5.0507.835 ± 7.604
 d (ADAS-cog)0.2860.6351.030
 PET score0.109 ± 0.3070.175 ± 0.3080.456 ± 0.417
 d (PET)0.3550.5681.094
  • Data are mean ± SD and Cohen d as indicated.