marginally significantp = 0.076
A two-factor ANOVA indicated a marginally significant main effect of caffeine ( F (1,95) = 3.214, p = 0.076), no significant main effect of taurine ( F (1,95) = 0.061, p = 0.806), but no significant interaction between caffeine and taurine ( F (1,95) = 0.047, p = 0.829) on the mean ambulatory speed traveled in the novel tank test ( Fig. 1B ).