showed a trendp = 0.031
Adjusted linear regression showed a trend for an association between longer DD and a greater sNfL z -score ( B = 0.35; p = 0.031; adjusted p [5] = 0.16); however, Spearman’s correlation was not significant (rho = 0.18; p = 0.078; n = 98) ( Figures 2 – 4 ).