Evaluating Two Oral Health Video Interventions with Early Head Start Families

Table 7

Means and standard deviations for study measures.

Variable	Time	Group
		BOH		BFS		Total
		Mean	SD	Mean	SD	Mean	SD
Knowledge	Pre	15.30	3.38	15.08	3.51	15.19	3.43
	Post^a	17.09	3.19	16.87	3.65	16.98	3.42
Attitudes/behaviors	Pre	102.91	9.93	104.42	10.08	103.70	9.98
	Post^b	104.81	9.30	109.00	11.92	107.02	10.91
Satisfaction	Post	34.35	4.54	36.83	4.11	35.66	4.47
Number of changes	Followup	2.09	1.93	3.27	2.26	2.77	2.19

aCovariate adjusted posttest means = 17.01 and 16.95 for BOH and BFS, respectively.
^bCovariate adjusted posttest means = 105.46 and 108.42 for BOH and BFS, respectively.