Table 5.

Logistic regression for predicting Non-Suicidal Self-Injury (NSSI)

	Model 1		Model 2		Model 3		Model 4
	β	p value	β	p value	β	p value	β	p value
Age	0.275	0.017	0.249	0.044	0.236	0.059	0.216	0.092
Girls*	1.465	0.001	1.477	0.002	1.471	0.002	1.355	0.005
Diagnosis		0.257		0.717		0.674		0.819
Depressive disorder†	-1.373	0.100	-0.704	0.415	-0.791	0.385	-0.565	0.530
Bipolar disorder†	-0.242	0.526	-0.090	0.826	-0.036	0.931	-0.056	0.895
RCMAS	-0.029	0.419	-0.041	0.263	-0.038	0.306	-0.038	0.314
A-GBI, hypomanic/biphasic	0.004	0.779
CDI	0.042	0.104
A-GBI, depressive			0.027	0.001	0.026	0.001	0.025	0.003
Maternal BDI					0.032	0.119	0.024	0.274
History of previous SA							0.939	0.038
R2	0.147	0.220	0.204	0.301	0.214	0.316	0.231	0.341

^*reference group: males,

^†reference group: non-mood disorder.

A-GBI: adolescent version of General Behavioral Inventory, BDI: Beck Depression Inventory, CDI: Children’s Depression Inventory, NSSI: non-suicidal self-injury, RCMAS: Revised Children’s Manifest Anxiety Scale, SA: suicidal attempt