Table 2.

Participant Characteristics by Treatment (Tx)/Control (Ctrl) Group Combination

	Group 1: Tx WMT/ Tx BPT n = 22	Group 2: Tx WMT/ Ctrl BPT n = 22	Group 3: Ctrl WMT/ Tx BPT n = 24	Group 4: Ctrl WMT/ Ctrl BPT n = 23	Total Sample N = 91	Group difference F tests
Measure	M(SD)	M(SD)	M(SD)	M(SD)	M(SD)	F	df	p
Adolescent age (years)	12.6(1.3)	12.0(1.0)	12.6(1.3)	12.7(1.0)	12.5(1.2)	2.09	90	.11
Adolescent school grade	7.0(1.0)	6.5(1.1)	7.4(1.2)	7.4(1.1)	7.1(1.2)	3.82	90	.01*
Adolescent Full Scale IQ	102.5(16.9)	106.0(11.7)	108.2(14.3)	109.4(12.0)	106.5(13.9)	1.10	90	.35
Mother age (years)	43.3(8.5)	40.4(4.8)	44.3(6.0)	43.1(7.8)	42.8(7.0)	1.31	90	.28
Mother education (years)	14.7(3.2)	16.2(3.0)	16.5(3.1)	15.3(2.2)	15.7(2.9)	1.90	90	.14
Family total income (dollars)	78,550(60,129)	91,952(73,685)	81,643(40,425)	75,818(52,363)	81,874(56,855)	0.32	90	.81
Adolescent gender	77% Male	55% Male	71% Male	74% Male	69% Male
Adolescent race/ethnicity	95% Caucasian 5% Biracial	77% Caucasian 5% Hispanic 18% Biracial	88% Caucasian 8% African American 4% Biracial	91% Caucasian 9% Biracial	86% Caucasian 3% African American 1% Hispanic 10% Biracial
ADHD subtype	45% Inattentive 55% Combined	36% Inattentive 64% Combined	33% Inattentive 67% Combined	39% Inattentive 52% Combined 9% H/I	39% Inattentive 59% Combined 2% H/I
Oppositional Defiant Disorder (ODD) diagnosis	41%	50%	29%	39%	40%
Other adolescent comorbidity	5% Depression 9% GAD	5% Conduct Disorder 5% Depression 9% GAD 5% Tic Disorder	4% Conduct Disorder 4% GAD 4% Tic Disorder 4% Tourettes	4% Tic Disorder 4% Tourettes	2% Conduct Disorder 2% Depression 6% GAD 3% Tic Disorder 2% Tourettes
% Medicated	86%	86%	92%	70%	84%
Mother marital status	77% Married 14% Divorced 5% Single 4% Widowed	73% Married 18% Divorced 5% Single 4% Widowed	83% Married 13% Divorced 4% Single	78% Married 18% Divorced 4% Single	78% Married 16% Divorced 4% Single 2% Widowed

Note. N = 91 mother-adolescent dyads; H/I = Hyperactive/impulsive; GAD = Generalized Anxiety Disorder.

^*p < .05