Table 1.

Means and Standard Deviations by Intervention Group for Demographics and Adolescent Outcomes

	Pre-Intervention				Post-Intervention				6-Month F/U				1-Year F/U
	n = 96*				n = 78				n = 69*				n = 82*
	PM		PE		PM		PE		PM		PE		PM		PE
	n = 48		n = 48		n = 38		n = 40		n = 37		n = 32		n = 42		n = 40
Demographics	M	SD	M	SD
Adol Age	13.98	1.69	14.00	1.49
Mother Age	47.23	6.81	47.21	5.78
	N	%	N	%
Adol Male	24	50.0	25	52.1
Adol White	31	64.6	31	64.6
In Therapy	24	50.0	26	54.2
Mom Married	37	77.1	38	79.2
Mom College	44	91.7	42	87.5
Income >100k	30	63.8	31	64.6
Adol Outcomes	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD	M	SD
Sub. Use	1.87	4.33	1.92	4.09	2.20	5.67	1.73	3.81	2.16	5.35	2.32	4.55	2.04	5.49	2.51	4.33
Ext. Sx (MR)	0.01	2.69	0.10	2.53	−0.18	2.41	0.06	2.42	−0.55	2.37	0.68	2.59	−0.34	2.67	0.35	2.91
Ext Sx (AR)	0.02	1.66	−0.05	1.63	0.12	1.93	−0.16	1.32	0.03	1.70	−0.13	1.42	0.16	1.81	−0.19	1.43
Int. Sx (MR)	0.05	1.81	0.04	1.86	−0.19	1.58	0.18	2.06	−0.28	1.82	0.35	1.66	−0.07	1.59	0.07	1.91
Int Sx (AR)	0.09	1.79	−0.08	1.99	0.09	1.89	−0.09	1.92	−0.07	1.87	0.05	2.02	−0.002	1.74	0.002	2.03

Note. F/U =Follow-up, Adol = Adolescent, White = Non-Flispanic White, College = College graduate, Income > 100k = Family income > $ 100,000/year; Sub. Use= Substance Use; Ext= Externalizing; Int= Internalizing; AR= Adolescent Reported; MR= Mother Reported, Sx = Symptoms. Externalizing and internalizing symptoms are composites of z-scored variables. In Therapy refers to adolescent being in psychotherapy at pre-intervention

^*n’s are slightly different for some variables, as noted in Methods section.