Table A1.

In-person vs. Online administration on family demographic at pre-test assessment.

	In-Person		Online
	M	SD	M	SD	F (1, 138)	p
Demographic
Age
Mothers	42.20	6.18	43.57	6.07	1.44	0.232
Fathers a	44.16	6.24	44.84	6.83	0.27	0.604
TD Adolescents	12.59	1.92	13.17	2.43	1.81	0.181
Education level
Mothers	1.70	0.46	1.78	0.42	0.99	0.322
Fathers a	1.59	0.55	1.61	0.55	0.02	0.896
Employment status
Mothers	2.15	1.23	2.01	1.28	0.35	0.556
Fathers a	1.51	1.30	1.22	0.86	2.28	0.134
Median household income	8.62	1.68	9.27	1.70	4.19 *	0.043
Adolescent gender	1.57	0.50	1.49	0.50	0.82	0.367

^a F(1, 127), * p < 0.05.