. 2020 Jul 27;8:e9620. doi: 10.7717/peerj.9620

Table 1. Results from the t-tests for each Dark Triad character trait for swear words’ frequency and offensiveness.

The black cells indicate significant results.

Dark Trait	Dark Profile	Swear Words’ Frequency			Swear Words’ Offensivenes
		t	p	Cohen’s d	t	p	Cohen’s d
Machiavellianism	MNP vs. mNP	2.89	.004	0.32	−0.60	.55	−0.07
	MNp vs. mNp	0.61	.54	0.09	0.54	.59	0.08
	MnP vs. mnP	2.96	.003	0.40	−0.75	.46	−0.10
	Mnp vs. mnp	2.64	.009	0.33	−2.15	.03	−0.27
Narcissim	MNP vs. MnP	0.40	.69	0.04	−0.23	.82	−0.02
	MNp vs. Mnp	−0.40	.69	−0.07	2.26	.03	0.40
	mNP vs. mnP	0.51	.61	0.08	−0.36	.72	−0.06
	mNp vs. mnp	2.13	.03	0.24	−0.31	.76	−0.03
Psychopathy	MNP vs. MNp	3.79	.000	0.42	−3.41	.001	−0.38
	MnP vs. Mnp	2.30	.02	0.35	−0.06	.95	−0.01
	mNP vs. mNp	1.37	.17	0.20	−1.85	.07	−0.27
	mnP vs. mnp	3.07	.002	0.35	−1.87	.06	−0.21

Notes.