marginally significantp = 0.056
From the posthoc comparisons, a marginally significant difference was observed between the positive and neutral doctor–patient relationship stimuli ( p = 0.056; Fig. 2 ): the positive doctor–patient relationship stimuli (1.69 ± 3.45 μV) elicited a more positive P2 than the neutral ones (0.89 ± 3.62 μV).