highly significantP <0.0001
Overall, patients with AD demonstrated highly significant correlations with BPF in all cognitive domains examined (Executive: β = 0.26, R 2 = 0.07, P <0.0001; Mental Processing Speed: β = −0.31, R 2 = 0.08, P <0.0001; Memory: β = 0.30, R 2 = 0.09, P <0.0001).