Association of miRNAs, Ang-2 and ADMA with cognitive function. ADMA, Ang-2 and miRNA values were divided into tertiles (Tertile 1, lowest levels; Tertile 3, highest levels) and plotted versus (A) 15WVLT score, (B) TMT-B score and (C) LDST score. P-values represent continuous correlation adjusted for sex and age. Data are represented as mean ± SEM.