Table 2.

Significant differences between activity of groups

	Contrast	SEM	F	P-value
Image 1	−5.903	7.413	0.63	0.425
Image 2	−15.482	7.413	4.36	0.036
Image 3	32.739	7.413	19.50	0.000
Image 4	20.325	7.413	7.52	0.006
Image 5	31.468	7.413	18.02	0.000
Image 6	15.682	7.448	4.43	0.035
Image 7	−4.576	7.448	0.38	0.539
Image 8	17.266	7.413	5.42	0.020
Image 9	11.942	7.413	2.60	0.107
Image 10	−17.503	7.438	5.54	0.018
Image 11	−9.524	7.520	1.60	0.205
Image 12	−10.032	7.413	1.83	0.176
Image 13	−0.011	7.413	0.00	0.998
Image 14	13.575	7.413	3.35	0.067
Image 15	8.929	7.413	1.45	0.228

Notes: Lower HEG activity of university students (n=70) versus higher HEG activity of adolescents (n=59) according to images of each set. Two-way ANOVA with interaction between sample and images for HEG activity. Model F(31,2017)=5.05, P=0.000; sample F(1,2017)=9.19, P=0.002; images F(15,2017)=5.10, P=0.000; sample#images F(15,2017)=34.49, P=0.000. Bold values represent statistically significant results.

Abbreviations: HEG, hemoencephalography; SEM, standard error of mean; ANOVA, analysis of variance.