Table 4.

Regressions predicting frequency of diagnostic practices.

	Attitude scales entered separately		Attitude scales entered simultaneously
	B	ΔR2	B	ΔR2
Diagnoses clients
Utility of diagnosis	0.27*	0.033	0.23*	0.034
Standardized diagnosis	0.21*	0.012	0.13
Uses standardized diagnostic interviews
Utility of diagnosis	0.16*	0.008	0.071	0.021
Standardized diagnosis	0.34*	0.020	0.31*
Uses standardized checklists
Utility of diagnosis	0.25*	0.015	0.16	0.042
Standardized diagnosis	0.53*	0.036	0.47*

ΔR² change in R² for the model when attitude scales were added to the models controlling for therapist demographic, professional, and practice characteristics

^*P < 0.001