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Table 2 Binary logistic regression analysis: explaining NSSI

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

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