The statistical results of the mixed model ANOVA are listed in Table 4. As shown in Table 4, the Gender as a main effect is not significant. However, gender has interaction effects with Valence, Amount, and Region. While the main effects for Valence, Amount, and Region are significant in all four ERP measures, all the 2-way interactions were significant in at least two of the four measures. On the other hand, the 3-way interactions were significant in only one of the ORN measures (i.e. either ORN amplitude or ORN latency) and the ORP measures were not significant. Figure 6 illustrates the bar graphs of Bonferroni adjusted pairwise comparisons for each of the 2-way interactions for the ORN and ORP measures. In terms of Loss vs. Gain, the Gain condition produced significantly higher amplitude and shorter latency (than the Loss condition) in all four ERP measures in both males and females (1st row), in both larger and smaller Amounts (3rd row) and in all the regions (5th row). The larger Amount produced significantly higher ORN amplitude and shorter ORN latency (than
