Table 2.

Comparison between groups with AD and non-AD in FDG-PET analysis. Only patients with agreement between visual and semi-quantitative analysis are included

	AD	Non-AD	U-Mann Whitney (p-value)
Age	72.57 ± 8.29	70.39 ± 9.13	139.0 (0.490)
Years of education	11.64 ± 5.59	12.04 ± 4.39	156.0 (0.874)
FR1-FCSRT
Raw	3.00 ± 2.18	4.43 ± 3.04	118.0 (0.175)
Scaled	6.86 ± 3.13	8.83 ± 3.92	113 (0.131)
TR-FCSRT
Raw	21.43 ± 11.84	28.04 ± 10.89	111.5 (0.121)
Scaled	4.29 ± 2.46	6.00 ± 3.35	113.5 (0.131)
TDR-FCSRT
Raw	5.57 ± 4.51	8.74 ± 4.09	94.0 (0.036)
Scaled	4.29 ± 5.96	5.96 ± 4.54	134.0 (0.388)
Index of Sensitivity to Cueing (%)	33.87 ± 21.13	44.42 ± 21.44	121.5 (0.216)
FRA1
Raw	4.86 ± 1.95	6.87 ± 2.75	87.4 (0.020)
Scaled	5.57 ± 3.00	8.22 ± 4.11	92.0 (0.029)
CRA1
Raw	6.64 ± 2.34	7.65 ± 3.08	131.0 (0.343)
Scaled	7.14 ± 2.59	8.00 ± 4.11	145.5 (0.623)
CRA2
Raw	8.71 ± 2.55	10.04 ± 2.45	5.09 ± 2.42
Scaled	5.71 ± 3.12	7.48 ± 3.80	115.5 (0.151)
FRB1
Raw	3.57 ± 1.86	5.09 ± 2.42	96.0 (0.038)
Scaled	6.36 ± 1.94	8.70 ± 2.38	62.5 (0.002)
CRB1
Raw	3.57 ± 1.86	5.35 ± 2.79	150.0 (0.727)
Scaled	7.64 ± 1.49	8.09 ± 3.35	142.5 (0.558)
CRB2
Raw	6.21 ± 3.06	8.83 ± 2.79	88.0 (0.021)
Scaled	5.00 ± 2.77	8.09 ± 3.80	80.5 (0.011)
SdFRA
Raw	2.71 ± 1.89	4.65 ± 2.72	91.5 (0.028)
Scaled	7.29 ± 2.61	8.70 ± 2.99	110.5 (0.110)
SdCRA
Raw	5.86 ± 1.91	7.04 ± 2.51	101.5 (0.060)
Scaled	8.43 ± 2.37	9.43 ± 3.42	111.5 (0.117)
DR
Raw	6.64 ± 5.42	12.87 ± 6.34	73.0 (0.006)
Scaled	3.14 ± 2.21	7.17 ± 4.64	72.0 (0.005)
PD	31.54 ± 24.40	10.53 ± 25.36	88.5 (0.022)