Table 5.

Mean Scores and SDs for Significant Effects of Time for All Participants

	Delayed Intervention Group	Initial Intervention Group
Measures	Baseline	Follow-up I
Frequency of resource use	Mean (SD)	Mean (SD)	F	P Value
How often in a typical month I use Web-based materials for patient education	1.6 (0.9)	2.0 (0.8)	6.6	.016
Communication with patients about using resources for health information
How often I refer patients to specific Web sites	1.8 (0.9)	2.5 (0.8)	17.0	<.001
Incorporating use of resources into daily practice
The degree to which I think there is leadership that encourages using Web resources for patient care decisions	2.5 (1.2)	3.5 (0.9)	16.1	<.001
How often I use the Web during work hours for patient education	1.8 (1.0)	2.3 (1.0)	12.0	.002
How often I use the Web during work hours for patient care decisions	2.4 (1.2)	2.9 (1.1)	7.0	.013

SD—standard deviation