. Author manuscript; available in PMC: 2015 Mar 1.

Published in final edited form as: Psychol Addict Behav. 2013 Jun 17;28(1):257–267. doi: 10.1037/a0031487

Table 2.

Bayesian Information Criterion Values and Bootstrap Likelihood Ratio Tests for Latent Class Analysis of Substance Abuse Symptoms and Conflict Tactics Scales (Aggression) Items

	Number of Classes Extracted
	2	3	4
Substance Abuse Symptoms LCA
BIC	1509.18	1508.11	1535.79
BLRT	329.70^*	43.40^*	14.67
Conflict Tactics Scales (Aggression) LCA
BIC	1429.12	1382.72	1410.18
BLRT	386.41^*	98.60^*	24.74^*

Note. LCA = Latent Class Analysis; BIC = Bayesian Information Criterion; BLRT = Bootstrap Likelihood Ratio Test; df = 8 for BLRT for LCA of substance abuse/dependence symptoms; df = 10 for BLRT for LCA of aggression items.

p < .001.