marginally significantP = 0.053
The results showed that the tDCS effect was not statistically significant in the fair condition, F (2,74) = 0.16, P = 0.856, η p 2 = 0.004 but marginally significant in the unfair condition, F (2,74) = 3.06, P = 0.053, η p 2 = 0.076.