Table 6.

Multivariate Analysis of Variance to Identify Pre–Post Changes by Group

Construct	Waitlist Control Group		Intervention Group		Analysis of Variance
	Baseline M (SD)	Posttest M (SD)	Baseline M (SD)	Posttest M (SD)		F	p
Child Care Ecology Checklist
					Group	0.08	.78
Organized Environment	1.70 (.70)	1.71 (.65)	1.68 (.73)	1.83 (.80)	Time	0.56	.46
					G X T	0.43	.52
					Group	0.77	.38
Enriched Environment	2.05 (.65)	2.14 (.63)	2.12 (.72)	2.33 (.56)	Time	2.66	.11
					G X T	0.41	.53
					Group	0.17	.69
Planfulness	2.25 (.48)	2.08 (.57)	2.10 (.72)	2.12 (.67)	Time	0.63	.43
					G X T	0.85	.36
					Group	0.04	.85
Monitoring	2.30 (.41)	1.96 (.56)	2.14 (.53)	2.08 (.62)	Time	6.11*	.02
					G X T	3.06	.09
Caregiver Report
					Group	1.81	.18
Enriched Environment	2.11 (1.02)	2.25 (1.07)	2.30 (.81)	2.72 (1.05)	Time	6.98*	.01
					G X T	1.73	.19
					Group	0.75	.39
Planfulness	3.58 (1.59)	3.77 (1.42)	3.85 (.91)	4.03 (.78)	Time	1.71	.20
					G X T	0.01	.95
					Group	0.17	.68
Proactive Behavior Management	6.01 (.81)	6.23 (.47)	6.32 (.43)	6.04 (.84)	Time	0.10	.75
					G X T	5.31*	.03
					Group	0.15	.70
Children’s Problem Behavior	3.40 (1.35)	3.42 (1.61)	3.48 (1.37)	3.07 (1.48)	Time	0.94	.34
					G X T	1.09	.30

Note. G X T = group-by-time interaction.

^*p < .05.