Table 1.

Summary of observed means and ranges of provider (N=166) and supervisor (N=106) measures of the Theory of Planned Behavior constructs and their intercorrelations.

	Measure	Mean ± SD	Observed Range	Range	1	2	3	4	5	6	7	8
Attitudes	1 EST-general attitudes	48.2 ± 6.2	29-60	0-60	1
	2 BBI-specific attitudes	58.9 ± 15.3	4-86	−90 +90	.329**	1
Subjective Norms	3 Supervisors’ EST-general attitudes	42.8 ± 5.7	29-54	0-56	.143	−.067	1
	4 Supervisors’ implementation challenges vs. benefits	71.7 ± 18.9	2-100	0-100	.078	.111	.408**	1
PBC	5 EST-general self-efficacy	198.2 ± 18.0	125-225	0-225	.214*	.293**	<.001	.099	1
	6 BBI-specific self-efficacy	63.3 ± 6.5	40-72	0-72	.230**	.150	−.066	.146	.791**	1
Intent	7 Intentions to use BBI	31.3 ± 4.9	19-40	0-40	.230**	.404**	−.051	.056	.196*	.282**	1
Usage	8 Usage at 4 months	65.6% ± 33.9	0-100%	0-100%	.268*	.242*	.242*	.045	.228*	.168	.216*	1

Note: BBI=biobehavioral intervention; EST=empirically supported treatment; PBC=perceived behavioral control;

^*p<.05;

^**p<.01.