Table 4.

Random Effects Regression Models for Treatment Competence Improvement.

Variables	Subjective Rating of Treatment Competence (n = 447)
	Model 1			Model 2
	b	95% CI	sig.	b	95% CI	sig.
Post-test	17.860	15.439–20.280	***	17.914	15.497–20.331	***
Years of Experience				0.074	0.156–0.303
Female				1.686	−5.731–9.104
White				1.635	−8.588–11.858
African American				7.585	−4.537–19.706
Physician				18.437	9.763–27.112	***
Nurse				8.058	−0.627–16.742
Constant	48.908	45.748–52.068	***	33.690	20.902–46.478	***
Wald X2	209.1		***	241.0		***
n	447			447

Note: * p < 0.5; ** p < 0.01; *** p < 0.001.