Table 1. One sample t-test values, mean difference, significance value (Bonferroni -corrected α = .006), and effect size (Cohen's d), for each holistic processing measure for own- and other-gender faces.

Within-subjects t-test values, mean difference, significance (Bonferroni-Şidák-corrected α = .004), and effect size (Cohen's d) for the OGB in these measures of holistic processing for female and male participants separately and overall.

Test and authors	Test Metric	Face Gender	Mean difference	t value	Significance value (p)	Effect size (Cohen's d)
Face-Inversion Effect [20]	(d’ of upright faces)- (d’ of inverted faces)	Own	0.84	10.97	.001	1.75
		Opposite	0.55	7.13	.001	1.13
		OGBfemale	0.39	2.65	.010	0.30
		OGBmale	0.20	1.35	.180	0.15
		OGB	0.29	2.84	.005	0.22
Partial composite effect [23]	(mean: IS + CD aligned)–(mean: IS + CD misaligned)	Own	0.59	22.38	.001	3.56
		Opposite	0.17	10.78	.001	1.72
		OGBfemale	0.36	7.74	.001	0.99
		OGBmale	0.49	13.16	.001	1.17
		OGB	0.42	14.11	.001	1.08
Complete composite effect [73]	(mean: CS+CD aligned)-(mean: IS+ID aligned)	Own	0.58	20.11	.001	3.20
		Opposite	0.15	8.45	.001	1.34
		OGBfemale	0.40	8.87	.001	0.87
		OGBmale	0.46	10.44	.001	1.47
		OGB	0.43	13.64	.001	1.12
Parts and whole effect [22]	(WW-WP, [22]) + (PP-PW, [69])	Own	0.07	6.71	.001	1.07
		Opposite	0.09	8.50	.001	1.35
		OGBfemale	-0.05	3.03	.003	0.34
		OGBmale	0.01	0.50	.618	0.06
		OGB	-0.02	1.74	.084	0.14