nominally significantp < 0.05
Significant (p < 0.005) or nominally significant (p < 0.05) associations with NfL were seen for nfvPPA (Digit Span Forward), svPPA (CDR + NACC-FTLDsb, MoCA, NAT, MINT, phonemic and category fluency, and Digit Span Backward), CBS (CDR + NACC-FTLDsb, phonemic fluency, and Digit Span Backward), PSP-RS (MoCA, SNQ, phonemic and category fluency, Digit Span Forward and Backward, and Trails B), and MCI (CDR + NACC-FTLDsb and MoCA).