Table 5.

Main effects of Affect and Affect by AP distribution interactions for the Late Positivity (500–700 ms) time window in Experiment 2. Significant (p<0.05) effects are highlighted with gray shading

	Main effect of Affect		Interactions between Affect and AP distribution
	F (degrees of freedom)	P value	F (degrees of freedom)	P value
A. Overall effects
Midline	5.226 (2, 34)	0.012	1.326 (8, 136)	0.236
Medial	4.621 (2, 34)	0.018	1.017 (4, 68)	0.373
Lateral	4.142 (2, 34)	0.028	1.356 (6, 102)	0.270
Peripheral	2.296 (2, 34)	0.127	1.182 (8, 136)	0.325
B. Negative versus Neutral
Midline	4.866 (1, 17)	0.041	1.859 (4, 68)	0.175
Medial	4.278 (1, 17)	0.054	1.279 (2, 34)	0.279
Lateral	2.849 (1, 17)	0.110	1.447 (3, 51)	0.251
Peripheral	1.336 (1, 17)	0.264	2.898 (4, 68)	0.072
C. Positive versus Neutral
Midline	0.406 (1, 17)	0.533	0.610 (4, 68)	0.535
Medial	0.639 (1, 17)	0.435	0.348 (2, 34)	0.676
Lateral	0.866 (1, 17)	0.365	0.371 (3, 51)	0.617
Peripheral	0.584 (1, 17)	0.455	0.113 (4, 68)	0.887
D. Negative versus Positive
Midline	12.186 (1, 17)	0.003	1.441 (4, 68)	0.252
Medial	10.822 (1, 17)	0.004	1.164 (2, 34)	0.316
Lateral	10.697 (1, 17)	0.005	2.134 (3, 51)	0.155
Peripheral	6.656 (1, 17)	0.019	1.035 (4, 68)	0.356