. Author manuscript; available in PMC: 2010 Sep 7.

Published in final edited form as: J Abnorm Child Psychol. 2006 Dec;34(6):825–839. doi: 10.1007/s10802-006-9062-7

Table 2.

Effects of Peer Rejection and ADHD on Adolescent Adjustment

Dependent variable: Follow-up externalizing behavior
Variable	Total R²	R² change	B	S.E. B	β

1. Childhood peer rejection	.15	.15^***	.31	.05	.39
2. Childhood ADHD diagnosis	.21	.06^***	.34	.09	.29
3. Interaction between 1 and 2	.21	.00	.15	.17	.15

Dependent variable: Follow-up internalizing behavior
Variable	Total R²	R² change	B	S.E.B	β

1. Childhood peer rejection	.14	.14^***	.29	.05	.38
2. Childhood ADHD diagnosis	.16	.02^*	.20	.09	.18
3. Interaction between 1 and 2	.17	.01	.22	.17	.23

Dependent variable: Follow-up academic achievement
Variable	Total R²	R² change	B	S.E. B	β

1. Childhood peer rejection	.13	.13^***	−6.64	1.20	−.36
2. Childhood ADHD diagnosis	.27	.14^***	−12.63	2.04	−.45
3. Interaction between 1 and 2	.27	.00	−.74	3.82	−.03

Dependent variable: Follow-up eating pathology
Variable	Total R²	R² change	B	S.E. B	β

1. Childhood peer rejection	.07	.07^***	.27	.07	.26
2. Childhood ADHD diagnosis	.09	.02^*	.24	.12	.16
3. Interaction between 1 and 2	.09	.00	.08	.23	.06

Dependent variable: Follow-up substance use
Variable	Total R²	R² change	B	S.E. B	β

1. Childhood peer rejection	.00	.00	−.08	.09	−.06
2. Childhood ADHD diagnosis	.04	.04^**	.43	.16	.22
3. Interaction between 1 and 2	.04	.04	−.02	.30	−.01

p<.05;

^**

p<.01;

^***

p<.001

R² change effect size: .01=small, .06=medium, .14=large (Cohen, Cohen, West, & Aiken, 2003)