marginally significantp = 0.057
Contrast analyses revealed that the control group showed a significantly larger PES effect (79.52 ms) than the alcohol group (38.97 ms), F (1, 28) = 6.92, p < 0.05, r = 0.44, and a marginally significant larger PES effect than the alcohol-placebo group (42.93 ms), F (1, 28) = 3.95, p = 0.057, r = 0.35.