Table 2:

Regression Analyses of Parental ADHD Symptoms Predicting Parent and Clinician-Rated Between Session Adherence to BPT Skills After Controlling for Parent- and Child-Factors

	DV: Parent-Rated Between-Session BPT Skill Adherence
Baseline Predictors	Step 1 Model Summary				Step 2 Model Summary
	B	SE	β	t	B	SE	β	t
	F(1,142) = 28.177**, R2 = .17				ΔF(1,141) = = 5.26**, R2 = .20, ΔR2 = .03
Parental Anxiety/Depression	−0.05	0.05	−0.41	−5.31**	−0.03	0.01	−0.27	−2.81*
Parental ADHD Symptoms	-	-	-	-	−0.02	0.01	−0.22	−2.29*
Parent Factors	F(4,133) = .851, R2 = .03				ΔF(1,132) = 22.28**, R2 = .17, ΔR2 = .14
Parent Level of Education	−0.12	0.09	−0.12	−1.37	−0.05	0.08	−0.04	−0.53
Employment Status	−0.06	0.15	−0.03	−0.39	−0.14	0.14	−0.09	−1.04
Household Income	−0.02	0.07	−0.02	−0.24	−0.04	0.06	−0.06	−0.67
Single Parent Household	−0.21	0.20	−0.10	−1.03	−0.23	0.19	−0.10	−1.21
Parental ADHD Symptoms	--	--	--	--	−0.03	0.01	−0.39	−4.72**
Child Behaviors	F(1,143) = .08, R2 = .00				ΔF(1,142) = 27.13**, R2 = .16, ΔR2 = .16
PR Child ADHD Symptom Severity	0.00	0.01	0.02	0.28	0.01	0.01	0.14	1.69
Parental ADHD Symptoms	--	--	--	--	−0.03	0.01	−0.42	−5.21**
	DV: Clinician-Rated Between-Session BPT Skill Adherence
Baseline Predictors	Step 1 Model Summary				Step 2 Model Summary
	B	SE	β	t	B	SE	β	t
	F(1,142) = 2.79, R2 = .01				ΔF(1,141) = 4.64*, R2 = .01, ΔR2 = .03
Parental Anxiety/Depression	−0.02	0.01	−0.14	−1.67	0.00	0.01	0.00	0.01
Parental ADHD Symptoms	-	-	-	-	−0.02	0.01	−0.23	−2.16*
Parent Factors	F(4,133) = .46, R2 = .01				ΔF(1,132) = 6.41*, R2 = .06, ΔR2 = .05
Parent Level of Education	0.05	0.09	0.05	0.59	0.10	0.09	0.10	1.08
Employment Status	−0.10	0.15	−0.06	−0.66	−0.15	0.15	−0.09	−1.01
Household Income	0.02	0.07	0.03	0.34	0.01	0.07	0.01	0.13
Single Parent Household	−0.13	0.21	−0.06	−0.64	−0.14	0.2	−0.06	−0.71
Parental ADHD Symptoms	--	--	--	--	−0.02	0.01	−0.22	−2.53*
Child Behaviors	F(1,143) = 0.56, R2 = .00				ΔF(1,142) = 5.50*, R2 = .04, ΔR2 = .04
PR Child ADHD Symptom Severity	−0.01	0.09	−0.06	−0.75	0.00	0.01	−0.01	−0.11
Parental ADHD Symptoms	--	--	--	--	−0.02	0.01	−0.20	−2.35*

Note. ADHD = Attention-Deficit/Hyperactivity Disorder; DV = Dependent Variable; PR=Parent Rated;

^*p < .05,

^**p < .01.