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Implementation Science at UW

Keywords: Chayna Davis

✪ Protocol for a hybrid type 2 cluster randomized trial of trauma-focused cognitive behavioral therapy and a pragmatic individual-level implementation strategy

Authors:

Aaron R. Lyon, Michael D. Pullmann, Shannon Dorsey, Carol Levin, Larissa M. Gaias, Stephanie K. Brewer, Madeline Larson, Catherine M. Corbin, Chayna Davis, Ian Muse, Mahima Joshi, Rosemary Reyes, Nathaniel J. Jungbluth, Rachel Barrett, David Hong, Michael D. Gomez & Clayton R. Cook

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: January 2021

Read the full text in the open access journal Implementation Science

Abstract:

Background

More than two-thirds of youth experience trauma during childhood, and up to 1 in 5 of these youth develops posttraumatic stress symptoms that significantly impair their functioning. Although trauma-focused cognitive behavior therapy (TF-CBT) has a strong evidence base, it is rarely adopted, delivered with adequate fidelity, or evaluated in the most common setting where youth access mental health services—schools. Given that individual behavior change is ultimately required for successful implementation, even when organizational factors are firmly in place, focusing on individual-level processes represents a potentially parsimonious approach. Beliefs and Attitudes for Successful Implementation in Schools (BASIS) is a pragmatic, motivationally focused multifaceted strategy that augments training and consultation and is designed to target precise mechanisms of behavior change to produce enhanced implementation and youth clinical outcomes. This study protocol describes a hybrid type 2 effectiveness-implementation trial designed to concurrently evaluate the main effects, mediators, and moderators of both the BASIS implementation strategy on implementation outcomes and TF-CBT on youth mental health outcomes.

Methods

Using a cluster randomized controlled design, this trial will assign school-based mental health (SMH) clinicians and schools to one of three study arms: (a) enhanced treatment-as-usual (TAU), (b) attention control plus TF-CBT, or (c) BASIS+TF-CBT. With a proposed sample of 120 SMH clinicians who will each recruit 4–6 youth with a history of trauma (480 children), this project will gather data across 12 different time points to address two project aims. Aim 1 will evaluate, relative to an enhanced TAU condition, the effects of TF-CBT on identified mechanisms of change, youth mental health outcomes, and intervention costs and cost-effectiveness. Aim 2 will compare the effects of BASIS against an attention control plus TF-CBT condition on theoretical mechanisms of clinician behavior change and implementation outcomes, as well as examine costs and cost-effectiveness.

Discussion

This study will generate critical knowledge about the effectiveness and cost-effectiveness of BASIS—a pragmatic, theory-driven, and generalizable implementation strategy designed to enhance motivation—to increase the yield of evidence-based practice training and consultation, as well as the effectiveness of TF-CBT in a novel service setting.

Trial registration

ClinicalTrials.gov registration number NCT04451161. Registered on June 30, 2020.

**This abstract is posted with permission under the Creative Commons Attribution 4.0 International License**

Understanding the Organizational Implementation Context of Schools: A Qualitative Study of School District Administrators, Principals, and Teachers

Authors:

Jill Locke, Kristine Lee, Clayton R. Cook, Lindsay Frederick, Cheryl Vázquez-Colón, Mark G. Ehrhart, Gregory A. Aarons, Chayna Davis, & Aaron R. Lyon

University of Washington affiliated authors are displayed in bold.

Published: November 2019

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Read the full text in the subscription access journal School Mental Health

✪ Confirmatory factor analysis of the Evidence-Based Practice Attitudes Scale with school-based behavioral health consultants

Authors:

Clayton R. Cook, Chayna Davis, Eric C. Brown, Jill Locke, Mark G. Ehrhart, Gregory A. Aarons, Madeline Larson and Aaron R. Lyon

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: August 2018

Read the full text in the open access journal Implementation Science
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Abstract:

Background

The Evidence-Based Practice Attitude Scale (EBPAS) is a widely used tool, but it has not been adapted and validated for use in schools, the most common setting where youth access behavioral health services. This study examined the factor structure, psychometric properties, and criterion-related validity of the school-adapted EBPAS in a sample of school-based behavioral health consultants.

Method

A research team comprised of experts in implementation of evidence-based practices in schools along with the original developer adapted the EBPAS for the school setting. The adapted instrument was administered to a representative sample (n = 196) of school-based behavioral health consultants to assess the reliability and structural validity via a series of confirmatory factor analyses.

Results

The original EBPAS factor structure was confirmed, with the final model supporting four first-order factors that load onto a second-order factor capturing general attitudes toward evidence-based practice. Correlations among the subscales indicated both unique and shared variance. Correlations between EBPAS scores and consultant variables demonstrated differential criterion-related validity, with the total score and the Requirements and Openness subscales demonstrating the strongest correlations.

Conclusions

The adapted EBPAS performed well when administered to behavioral health consultants operating in the educator sector, supporting the relevance of assessing attitudes in school settings. Potential directions for future research and applications of the EBPAS in schools and other service sectors are discussed.

**This abstract is posted with permission under the Creative Commons Attribution 4.0 International License**

✪ The impact of inter-organizational alignment (IOA) on implementation outcomes: evaluating unique and shared organizational influences in education sector mental health

Authors:

Aaron R. Lyon, Kelly Whitaker, Jill Locke, Clayton R. Cook, Kevin M. King, Mylien Duong, Chayna Davis, Mark D. Weist, Mark G. Ehrhart, & Gregory A. Aarons

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: February 2018

Read the full text in the open access journal Implementation Science

Abstract:

Background

Integrated healthcare delivered by work groups in nontraditional service settings is increasingly common, yet contemporary implementation frameworks typically assume a single organization—or organizational unit—within which system-level processes influence service quality and implementation success. Recent implementation frameworks predict that inter-organizational alignment (i.e., similarity in values, characteristics, activities related to implementation across organizations) may facilitate the implementation of evidence-based practices (EBP), but few studies have evaluated this premise. This study’s aims examine the impact of overlapping organizational contexts by evaluating the implementation contexts of externally employed mental health clinicians working in schools—the most common integrated service delivery setting for children and adolescents. Aim 1 is to estimate the effects of unique intra-organizational implementation contexts and combined inter-organizational alignment on implementation outcomes. Aim 2 is to examine the underlying mechanisms through which inter-organizational alignment facilitates or hinders EBP implementation.

Methods/design

This study will conduct sequential, exploratory mixed-methods research to evaluate the intra- and inter-organizational implementation contexts of schools and the external community-based organizations that most often employ school-based mental health clinicians, as they relate to mental health EBP implementation. Aim 1 will involve quantitative surveys with school-based, externally-employed mental health clinicians, their supervisors, and proximal school-employed staff (total n = 120 participants) to estimate the effects of each organization’s general and implementation-specific organizational factors (e.g., climate, leadership) on implementation outcomes (fidelity, acceptability, appropriateness) and assess the moderating role of the degree of clinician embeddedness in the school setting. Aim 2 will explore the mechanisms through which inter-organizational alignment influences implementation outcomes by presenting the results of Aim 1 surveys to school-based clinicians (n = 30) and conducting semi-structured qualitative interviews. Qualitative data will be evaluated using an integrative inductive and deductive approach.

Discussion

The study aims are expected to identify intra- and inter-organizational constructs that are most instrumental to EBP implementation success in school-based integrated care settings and illuminate mechanisms that may account for the influence of inter-organizational alignment. In addition to improving school-based mental health, these findings will spur future implementation science that considers the relationships across organizations and optimize the capacity of implementation science to guide practice in increasingly complex systems of care.

**This abstract is posted with permission under the Creative Commons Attribution 4.0 International License**