Table 5. ANOVA effects of the task variables Human and Valence and their interaction with sex on the LPP mean amplitude of the interval 550 to 700 ms after stimulus presentation.
| LPP 550–700 ms | P3 | P7 | ||||||||
| Df | F | p | ε | η2 | df | F | p | ε | η2 | |
| Human | 1,50 | 85.57 | <.001 | - | .63 | 1,50 | - | >.1 | - | - |
| Valence | 2,100 | 64.65 | <.001 | .85 | .56 | 2,100 | 80.15 | <.001 | .83 | .62 |
| negative>neutral | 1,50 | 90.85 | <.001 | - | .65 | 1,50 | 110.1 | <.001 | - | .69 |
| negative>positive | 1,50 | 9.28 | .004 | - | .16 | 1,50 | 71.17 | <.001 | - | .59 |
| positive>neutral | 1,50 | 102.15 | <.001 | - | .67 | 1,50 | 27.03 | <.001 | - | .35 |
| Human*Valence | 1,50 | - | >.1 | .96 | - | 1,50 | 5.07 | .008 | .90 | .09 |
| negative>neutral | 1,50 | - | >.1 | - | - | 1,50 | 7.78 | .007 | - | .14 |
| negative>positive | 1,50 | - | >.1 | - | - | 1,50 | 9.81 | .003 | - | .16 |
| Sex*Human | 1,50 | 5.73 | .02 | - | .10 | 1,50 | 7.16 | .01 | - | .13 |
| Sex*Valence | 2,100 | 3.72 | .04 | .85 | .07 | 2,100 | 3.35 | .05 | .83 | .07 |
| negative>neutral | 1,50 | 4.24 | .05 | - | .08 | 1,50 | - | >.1 | - | - |
| negative>positive | 1,50 | 5.25 | .03 | - | .10 | 1,50 | 6.7 | .013 | - | .12 |
| Sex*Human*Valence | 2,100 | - | >.1 | - | - | 2,100 | - | >.1 | - | - |