. Author manuscript; available in PMC: 2012 Jan 1.

Published in final edited form as: J Clin Child Adolesc Psychol. 2011 Jan;40(1):67–79. doi: 10.1080/15374416.2011.533406

Table 4.

Hierarchical Regressions Examining SDS in Relation to Risk Behavior Engagement

	Wave 1 Risk Behaviors (concurrent)		Wave 2 Risk Behaviors (concurrent)		Prospective Analyses

Predictor	ΔR²	β	ΔR²	B	ΔR²	β
Step 1	.04^*		.12^***		.13^***
Age		.11		.14^*		.11
Gender		.15^*		.30^***		.33^***
Step 2	.02^*		.02^*		.00
Age		.12		.12		.11
Gender		.15^*		.29^***		.33^***
SDS		.15^*		.16^*		−.01

Note. SDS = Standardized Difference Score.

p<.05.

^**

p<.01.

^***

p<.001.