Development and validation of a prediction model for non-suicidal self-injury in adolescents based on functional near-infrared spectroscopy and neuropsychological assessment

Table 4 Univariate logistic regression analysis of non-suicidal self-injury influencing factors

Variable	B	SE	OR (95%CI)	Wald	P value
Divorced parents	0.525	0.286	1.69 (0.97-2.96)	3.37	0.066
Comorbid depression	1.856	0.252	6.40 (3.90-10.49)	54.25	< 0.001
Comorbid anxiety	1.352	0.248	3.87 (2.38-6.29)	29.72	< 0.001
Family history of mental illness	0.825	0.325	2.28 (1.21-4.32)	6.45	0.011
Left DLPFC activation integral value	-1.125	0.162	0.32 (0.24-0.44)	48.25	< 0.001
Right DLPFC activation integral value	-1.052	0.158	0.35 (0.26-0.47)	44.36	< 0.001
DERS non-acceptance of emotional responses	0.185	0.025	1.20 (1.15-1.26)	54.76	< 0.001
DERS limited access to strategies	0.152	0.022	1.16 (1.12-1.21)	47.72	< 0.001
CTQ emotional neglect	0.142	0.022	1.15 (1.10-1.20)	41.68	< 0.001
CTQ emotional abuse	0.125	0.028	1.13 (1.07-1.20)	19.94	< 0.001
BIS-11 motor impulsiveness	0.162	0.025	1.18 (1.12-1.23)	42.02	< 0.001
BIS-11 attentional impulsiveness	0.135	0.028	1.14 (1.08-1.21)	23.25	< 0.001
ASLEC interpersonal relationships	0.152	0.028	1.16 (1.10-1.23)	29.47	< 0.001
ASLEC academic pressure	0.098	0.022	1.10 (1.06-1.15)	19.85	< 0.001

DLPFC: Dorsolateral prefrontal cortex; DERS: Difficulties in Emotion Regulation Scale; CTQ: Childhood Trauma Questionnaire; BIS-11: Barratt Impulsiveness Scale-11; ASLEC: Adolescent Self-Rating Life Events Checklist; OR: Odds ratio.