. 2003 Feb;38(1 Pt 1):261–286. doi: 10.1111/1475-6773.00115

Table 4.

Results of Full Hierarchical Regression Analysis

	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
	Beta	Beta	Beta	Beta	Beta	B⁹
Block 1—Individual Variables
Past experience	.042	−.179	−.176	−.181	−.112	−.180
Organizational tenure	−.064	.011	.007	.032	−.010	.039
Physician dummy variable	.059	.048	.004	.019	.006	.002
Block 2—Organizational Variables
Performance achieved		−.204^*	−.152	−.155	−.093	−.273
Dissemination intensity		.397^**	.320^**	.258^**	.127	.072^*
Teaching hospital dummy variable		−.050	−.020	−.037	−.062	−.246
Total revenue		−.058	−.098	−.097	−.036	−2.65
Improvement culture		.248^**	.285^**	.235^*	.156^*	.157^*
Block 3—Data Characteristic
Report complexity			.329^**	.250^**	.077	.051
Block 4—Data Characteristic
Data relevance				.244^**	.006	−.023
Block 5—Data Characteristic
Data quality					.677^**	.901^**
Block 6—Interactions
Experience×ImpCulture						.044
Dissem×ImpCulture						.028
Report complexity×ImpCulture						−.053
Relevance×ImpCulture						−0.61
Data quality×ImpCulture						−0.43
Total R²	.010	.287^**	.385^**	.427^**	.691^**	.706^**
Change in R²	.010	.278^**	.098^**	.042^*	.264^**	.014

p<.05,

^**

p<.01.