Methods: Survey data were collected from 363 providers in 68 mental health teams and analyzed using hierarchical linear models in Stata. The feedback scale of the Evidence-Based Practice Attitude Scale-50 was used to measure provider attitudes toward receiving feedback. TL was measured using Bass and Avolio’s Multifactor Leadership Questionnaire, and LMX was measured using Scandura and Graen’s LMX scale. Baron and Kenny’s mediation test and the Sobel test for mediation were used to test direct and indirect associations of TL with attitudes toward receiving feedback mediated through LMX.
Results: TL (β= .23, z = 3.02, p<.01) and LMX (β= .15, z = 3.36, p<.001) were significantly positively associated with provider attitudes toward receiving feedback. All conditions for mediation were met and the Sobel test for indirect effects was significant (3.52, p<.001).
Conclusions: Both leadership style (TL) and the quality of the supervisory relationship (LMX) are associated with positive provider attitudes toward receiving feedback. Transformational leadership positively influences attitudes toward feedback through its influence on the relationship between supervisor and provider. Social work managers should be trained in both aspects of leadership to optimally support providers in the delivery of evidence-based mental health care.