Experimental Neurobiology

Table 1Gender differences in the questionnaire scores

Questionnaires		Male		Female		t	df	Sig.
Questionnaires		Score (mean±SD)	N	Score (mean±SD)	N	t	df	Sig.
BDHI	Total	40.86±8.69	160	38.82±7.91	152	2.11	310	*
BPAQ	Total	73.87±14.68	164	70.42±18.02	157	1.88	319	ns
	Anger	17.29±4.95		15.96±4.43		2.56		*
	Physical Aggression	19.83±4.31		18.03±5.47		2.60		*
	Hostility	23.14±4.10		22.93±5.15		0.40		ns
	Verbal Aggression	14.06±4.35		13.50±4.89		1.08		ns
PCS	Total	9.21±7.89	165	7.83±6.13	162	1.76	325	ns
	Reactive&Overt	2.58±3.11		1.81±2.26		3.03		*
	Proactive&Overt	1.13±1.79		0.70±1.20		1.69		ns
	Reactive&Relational	3.19±2.76		3.23±2.75		0.16		ns
	Proactive&Relational	2.32±2.15		2.08±1.77		0.94		ns

The average scores, standard deviations, sample sizes, and values for t, df, and statistical significance (sig.) are shown.

^*indicates statistically significant differences between genders at p<0.05 by the two-tailed independent t-test in total scores for BDHI, BPAQ, and PCS and by two-way ANOVA in subscales for BPAQ and PCS.

Exp Neurobiol 2018;27:526~538 https://doi.org/10.5607/en.2018.27.6.526