Table 3. Extreme-body-modified and non-extreme-body-modified group comparison using unpaired t-test.

Variable	Extreme body modification	n	M	SD	t	p	Cohen’s d	95% CI
Global score	Yes	25	3.50	.33	2.79	.01*	0.58	.08, .44
	No	287	3.25	.45
Lack of concern	Yes	25	3.67	.50	0.97	.33	0.20	-.12, .35
	No	287	3.56	.58
Not follow rules	Yes	25	3.40	.56	4.43	.001**	0.92	.29, .74
	No	287	2.89	.56
Defend beliefs publicly	Yes	25	3.30	.57	1.35	.18	0.28	-.09, .47
	No	287	3.11	.69

n, subsample size; M, means; SD, standard deviation; t, t-test

*, p ≤ .01

**, p ≤ .001; CI, confidence interval.