a trend toward significancep = 0.06
At baseline, there was no significant difference between the three intervention groups for t-tau, Aβ42/Aβ40 ratio or BDNF, although there was a trend toward significance for a group difference between baseline ratios of Aβ42/Aβ40 (one-way ANOVA, F 1,36 = 3.14, p = 0.06).