nominally significantP < 0.05
Plasma NFL alone (Pathway 3) showed nominally significant mediation effects for ADAS13, CDRSB, MEM, and LAN (total indirect effect: all uncorrected P < 0.05) ( Figure 2IV .A, B; Table S9); however, after FDR correction, only the mediation effect on MEM remained significant ( P < 0.05).