. Author manuscript; available in PMC: 2014 Sep 1.

Published in final edited form as: J Dev Behav Pediatr. 2013 Sep;34(7):469–477. doi: 10.1097/DBP.0b013e3182a39890

Table 4.

Results of Two-Step Hierarchical Regression Analysis Examining Personal Factors and ADHD Symptom Domains as Predictors of Impairments in Major Life Areas and Participation Restrictions

	Major Life Areas				Participation Restrictions
	Parent Rated Overall School		Teacher Rated Disrupting Class		Parent Rated Organized Activities
	Step 1 β	Step 2 β	Step 1 β	Step 2 β	Step 1 β	Step 2 β
Age	.08^c	.07^c	−.24^c	.00	−.14^c	−.13^c
Gender	.05^b	.02	.14^c	.05^c	.02	.02
LD	.14^c	.12^c	−.02	−.01	−	-
Med Status	-	-	−.03^a	.01	.04^b	.05^c
ODD, P	.11^c	.06^a	.08^c	.02	.20^c	.12^c
ODD, T	.06^c	.11^b	.42^c	.13^c	.12^c	.15^c
INT, P	.01	−.03^a	−.10^c	−.03^a	.18^c	.16^c
INT, T	.05^b	−.02	−.07^c	−.07^c	.02	.02

IA, P	-	.26^b		.02		.08^c
IA, T	-	.28^b		.09^c		.04^a
HI, P	-	−.02		.05^b		.11^c
HI, T	-	−.15^b		.66^c		−.08^c

R²	.05		.35		.16
F	38.14	^c	318.57^c		131.62^c
ΔR²		.14		.31		.02
ΔF		219.70	^c	1076.53^c		24.57^c

Note. IA = Inattention, HI = Hyperactive/Impulsive, LD = Learning Disability, ODD = Oppositional Defiant, INT = Internalizing, P = parent report, T = teacher report. Bold indicates that the step predicts at least 5% of the variance in the model. Dashes indicate that the variable was not included in the model because the bivariate relationship was non-significant. P-values for IA, P; IA, T; HI, P; HI, T in step 2 for all analyses were corrected for multiple comparisons using false discovery rate.

p<.05;

p<.01;

p<.000.