Table 3.

Balance table: raw means, standard deviations, and unweighted and weighted

Confounder	HomeBase (n=83) M (SD)	Control (n=59) M (SD)	P	Unweighted Std Diff	Weighted Std Diff
Parent age	45.00 (7.01)	47.56 (6.99)	.03	0.37	0.03
Family annual income	5.04 (1.31)	5.07 (1.20)	.88	0.02	0.04
Parent education (yrs)	14.90 (2.71)	15.49 (2.51)	.19	0.22	0.05
Adolescents’ age	15.59 (1.30)	15.56 (1.28)	.89	0.02	0.05
Adolescents’ gender
(0=male, 1=female)	0.20 (0.41)	0.22 (0.42)	.83	0.04	0.08
# of people in family
with alcohol problem	0.72 (0.74)	0.86 (0.88)	.30	0.19	0.0005
# of people in family
with drug use problem	0.63 (0.78)	0.64 (0.87)	.90	0.02	0.02
APQ total (parent)	60.92 (7.36)	60.99 (7.03)	.95	0.01	0.02
Parenting Stress Index	53.92 (9.65)	53.78 (10.63)	.94	0.01	0.04
Life stressors	3.30 (1.89)	3.46 (1.68)	.61	0.08	0.04
Adolescent drug use
AUD symp count	1.19 (1.95)	1.78 (2.09)	.09	0.30	0.05
MUD symp count	2.47 (3.26)	3.29 (3.32)	.15	0.25	0.002
Alcohol use days	4.04 (6.10)	5.00 (8.21)	.42	0.16	0.08
Marijuana use days	31.19 (27.54)	42.05 (32.32)	.03	0.39	0.02
Have used tobacco	0.66 (0.48)	0.80 (0.41)	.08	0.28	0.003
# of other drugs used
lifetime	0.81 (1.57)	1.59 (1.90)	.01	0.50	0.06
Peer Substance Use	16.64 (4.15)	16.86 (3.90)	.73	0.05	0.04

Note. Standardized mean differences that are >=.20 are bolded.