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

Published in final edited form as: J Res Adolesc. 2013 May 6;24(4):630–645. doi: 10.1111/jora.12053

Table 5.

Effects of Peer Delinquency and Substance Use on Transitioning From Co-occurring Problem Behavior to Single Problem Behavior or abstaining

	Transitioning from co-occurring to abstaining ^a		Transitioning from co-occurring to delinquent only ^a		Transitioning from co-occurring to substance use only ^a
Covariate	b (SE)	p value	b (SE)	p value	b (SE)	p value
Peer delinquency	−0.29(0.07)	<0.001	0.12(0.04)	0.002	−0.36(0.09)	<0.001
Peer substance use	−0.31(0.05)	<0.001	−0.14(0.04)	<0.001	0.13(0.07)	0.06
	r	p value	r	p value	r	p value

Range of correlation between peer delinquency and substance use across age	0.14 – 0.59	<0.001	0.14 – 0.59	<0.001	0.14 – 0.59	<0.001

Reference group is individuals who remain in the co-occurring class.