Table 1 Summary of statistical analysis of neural responses to facial stimuli in the pain judgment task and in the attractiveness judgment task.

	Pain			Attractiveness			Attractiveness × Pain
	F	p	η_p²	F	p	η²	F	p	η_p²
Pain Judgment Task
N1	1.349	0.254	0.038	4.774	0.036	0.123	0.774	0.385	0.022
N170	0.182	0.673	0.005	0.053	0.819	0.002	0.510	0.480	0.015
P2	0.002	0.961	<0.001	0.345	0.561	0.010	3.973	0.054	0.105
N2	5.393	0.026	0.137	0.481	0.493	0.014	1.817	0.187	0.051
P3	0.335	0.566	0.010	0.628	0.434	0.018	8.675	0.006	0.203
LPC	0.288	0.595	0.008	2.833	0.102	0.077	4.509	0.041	0.117
Attractiveness Judgment Task
N1	0.471	0.497	0.014	0.110	0.743	0.003	0.330	0.569	0.010
N170	1.310	0.260	0.037	17.134	<0.001	0.335	8.021	0.008	0.191
P2	0.455	0.505	0.013	17.572	<0.001	0.341	6.549	0.015	0.162
N2	6.757	0.014	0.166	0.001	0.982	<0.001	0.318	0.577	0.009
P3	7.194	0.011	0.175	0.065	0.801	0.002	1.249	0.272	0.035
LPC	0.914	0.346	0.026	5.153	0.030	0.132	0.051	0.822	0.002

Notes: Statistics were obtained using repeated measures ANOVA with within-participant of “attractiveness” and “pain” in the Pain Judgment Task and Attractiveness Judgment Task. df:(1,34) Significant comparisons (p < 0.05) were shown in boldface.

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