Associations between non-suicidal self-injury and negative romantic relationship life events in male justice-involved adolescents

Table 2 Binary logistic regression analysis: explaining NSSI

	OR	95% CI	χ²	Nagelkerke R²
Block 1			15.63***	0.150
ALEQ-family	0.961	[0.816–1.132]
ALEQ-relationships	1.285**	[1.061–1.557]
ALEQ-friendships	1.084	[0.940–1.251]
Block 2			15.66**	0.150
ALEQ-family	0.962	[0.816–1.134]
ALEQ-relationships	1.283**	[1.058–1.555]
ALEQ-friendships	1.250	[0.938–1.250]
BIS-11	1.003	[0.965–1.043]
Block 3			16.158**	0.155
ALEQ-family	0.964	[0.817–1.139]
ALEQ-relationships	1.299**	[1.065–1.584]
ALEQ-friendships	1.078	[0.932–1.246]
BIS-11	1.005	[0.966–1.045]
age	1.014	[0.758–1.357]
conviction status	1.338	[0.591–3.030]

Note. **p < 0.01; ***p < 0.001; BIS-11 Barratt Impulsiveness Scale; ALEQ Adolescent Life Events Questionnaire

ISSN: 1471-244X