Altered intrinsic functional network connectivity is associated with impulsivity and emotion dysregulation in drug-naïve young patients with borderline personality disorder

Table 1 Demographic and clinical characteristics of the BPD and HC (Mean ± SD)

	BPD	HC	t/χ²	p	\|Cohen’s d\|
	N = 41	N = 42	t/χ²	p	\|Cohen’s d\|
Age (years)	24.98 ± 3.12	24.74 ± 1.29	0.46	0.65	0.10
Sex (male: female)	20:21	17:25	0.58	0.45	0.17
Education (years)	15.90 ± 0.37	16.12 ± 0.67	-1.81	0.07	0.41
GMV (ml)	713.22 ± 197.95	769.35 ± 263.43	-1.10	0.28	0.24
BIS-11 scores
Total	67.37 ± 8.53 (54 ~ 87)	59.51 ± 7.05 (45 ~ 78)	4.58	< 0.001	1.00
Attention	17.73 ± 3.43 (12 ~ 27)	14.51 ± 2.68 (9 ~ 20)	4.77	< 0.001	1.05
Motor	22.93 ± 3.49 (17 ~ 33)	21 ± 3.03 (15 ~ 28)	2.69	0.009	0.59
Nonplanning	26.71 ± 4.52 (20 ~ 40)	24 ± 3.41 (18 ~ 34)	3.08	0.003	0.68
CERQ-M	40.17 ± 5.71 (29 ~ 53)	34.24 ± 5.40 (25 ~ 43)	4.87	< 0.001	1.07
CES-D	35.73 ± 6.63 (26 ~ 53)	27.79 ± 4.91 (20 ~ 41)	6.22	< 0.001	1.36
SAI	37.41 ± 9.07 (22 ~ 62)	30.00 ± 5.76 (20 ~ 52)	4.46	< 0.001	0.98
TAI	41.90 ± 8.01 (26 ~ 58)	33.57 ± 5.00 (24 ~ 53)	5.70	< 0.001	1.25

BPD borderline personality disorder, HC healthy control, |Cohen’s d| absolute value of Cohen’ s d, GMV gray matter volume, CERQ-M maladaptive subscale of Cognitive Emotion Regulation Questionnaire, BIS-11 the Barratt Impulsiveness Scale-11^th version, CES-D Center for Epidemiologic Studies Depression Scale, SAI State Anxiety Inventory, TAI Trait Anxiety Inventory; (): range of scores

ISSN: 2051-6673