. Author manuscript; available in PMC: 2015 Aug 1.

Published in final edited form as: J Am Acad Child Adolesc Psychiatry. 2014 Jun 21;53(8):879–887.e2. doi: 10.1016/j.jaac.2014.04.024

Table 4.

Analysis of Covariance: Analysis of Treatment Effect on Child Externalizing Behavior by Household Type and Mother/Father Report, Controlling for Baseline Child Externalizing Behavior, Familial Risk, and Relevant Demographic Characteristics

		Two-bio-parent households				Single-bio-mother households
		Maternal Report		Paternal Report		Maternal Report

	DF	F Value	Pr > F^a	F Value	Pr > F^a	F Value	Pr > F^a
Baseline CBCL externalizing behavior	1	149.15	<.0001	94.90	<.0001	16.54	<.001
Treatment	1	7.48	<.01	7.84	<.01	8.91	<.01
Family history of externalizing disorders	3	0.40	ns	0.19	ns	0.84	ns
*Treatment Family hx of externalizing disorders**	3	0.83	ns	0.60	ns	---	---
Child’s sex	1	0.06	ns	4.03	<.05	2.22	ns
Maternal Education	2	0.07	ns	1.35	ns	0.71	ns
Maternal Race	1	0.26	ns	0.53	ns	0.76	ns
Reporter Depression at Baseline	1	0.39	ns	2.75	ns	0.01	ns

Note: CBCL = Child Behavior Checklist; DF = degree of freedom; hx = history; NS = not significant.

Pr>F p value; the probability of obtaining the F value if the null hypothesis is true.