Table 2.

Alzheimer’s Disease Assessment scale in cognitive subdomain (ADAS-Cog) scores in A, B, C groups at T₀, T₁, T₂ in terms of Mean ± Standard Error (SE). ADAS-Cog differences between baseline T0 and, respectively, T1 and T2 are also shown

Measurement (ADAS—Cog)	Group A (Mean ± SE)	Group B (Mean ± SE)	Group C (Mean ± SE)
Pre-treatment (T0)	23.5 $\pm$ 1.44	26.7 ± 2.06	25.8 ± 1.7
Post-treatment (T1)	22.2 $\pm$ 1.54	25.3 ± 2.05	26.1 ± 1.7
Difference (T1 – T0)	-1.40	-1.76	+ 0.44
Last follow-up (T2)	23.5 $\pm$ 3.1 (22 subjs)	30.1 $\pm$ 3.2 (13 subjs)	52 $\pm$ 2.8 (2 subjs)
Difference (T2 – T0)	+ 1.59	+ 3.29	+ 15