Publications by authors named "Gregory A Aarons"

Objective: Little is known about how to sustain evidence-based interventions with fidelity in community mental health settings. Phase 1 of the Working to Implement and Sustain Digital Outcome Measures (WISDOM) trial showed that an organizational strategy improved the implementation of measurement-based care (MBC) in mental health services for youths 1-12 months after clinician MBC training. The authors report results from phase 2 of the trial, in which the strategy's effects on MBC sustainment 13-26 months after clinician MBC training were examined.

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Objective: This study tests the effectiveness of leader- and provider-level implementation strategies to implement evidence-based interventions (EBIs) in 2 of the service systems caring for autistic children. The TEAMS Leadership Institute (TLI) targets implementation leadership and climate, and TEAMS Individualized Provider Strategy (TIPS) targets provider motivation and engagement.

Method: A cluster randomized hybrid type 3 implementation-effectiveness trial tested the effects of the implementations strategies when paired with AIM HI (An Individualized Mental Health Intervention for Autism) in mental health programs (study 1) and CPRT (Classroom Pivotal Response Teaching) in classrooms (study 2).

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Introduction: Although there are evidence-based strategies (EBSs) for alcohol and other drug (AOD) prevention and treatment for college students, there has been little focus on evaluating AOD EBS implementation in higher education. The use of implementation strategies in higher education may help bridge the gap between research and practice and improve students' access to EBSs. However, it is important to first understand determinants of AOD EBS program implementation to support AOD EBS selection and implementation strategy selection.

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Background: Youth involved in the legal system have disproportionately higher rates of problematic substance use than non-involved youth. Identifying and connecting legal-involved youth to substance use intervention is critical and relies on the connection between legal and behavioral health agencies, which may be facilitated by learning health systems (LHS). We analyzed the impact of an LHS intervention on youth legal and behavioral health personnel ratings of their cross-system collaboration.

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Article Synopsis
  • A mental health study in western Kenya tested the feasibility of delivering treatments for major depression and PTSD through non-specialist staff in primary care settings, incorporating both in-person and mobile health (mHealth) options due to the COVID-19 pandemic.
  • The chosen intervention involved either psychotherapy (Interpersonal Psychotherapy) or medication (fluoxetine), with 2,162 public sector primary care patients participating.
  • A secondary analysis assessed participants' preferences for mHealth or in-person treatment, exploring their reasons for choosing one method over the other and comparing demographic and clinical characteristics between the two groups.
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Article Synopsis
  • Clinical practice guidelines are crucial for ensuring consistency in medical practices, but their implementation is currently ineffective due to various external and intrinsic barriers.
  • This study seeks to create an appraisal tool that enhances guideline implementation by addressing these barriers and improving the structure of the guidelines themselves.
  • The research will involve four phases, including developing a theoretical framework, testing different guideline versions, building the appraisal tool with reliability and validity checks, and integrating it with an existing guideline rating system for practical feedback.
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Background: Collaboration strategies refer to policies and practices used to align operations and services across organizations or systems. These strategies can influence implementation of cross-system interventions focused on improving integration of care, but remain under-specified and under-examined. This study identifies collaboration strategies and the conditions under which they affected implementation of Sobriety Treatment and Recovery Teams (START), an evidence-based intervention focused on integrating child welfare and behavioral health services for families involved with both systems.

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Background: Research on determinants of health policy implementation is limited, and conceptualizations of evidence and implementation success are evolving in the field. This study aimed to identify determinants of perceived policy implementation success and assess whether these determinants vary according to: (1) how policy implementation success is operationally defined [i.e.

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Background: Pediatric depression is a global concern that has fueled efforts for enhanced detection and treatment engagement. As one example, the US Preventive Services Task Force recommends depression screening for adolescents ages 12-18 years. While many health systems have implemented components of depression screening protocols, there is limited evidence of effective follow-up for pediatric depression.

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This editorial updates the scope and submission expectations of Implementation Science and Implementation Science Communications. We refine our protocol publishing policies and set out new expectations for reporting studies describing determinants and their relationship with implementation outcomes. Our central focus remains on the implementation of evidence-based interventions into healthcare practice and policy.

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Background: Implementation science scholars have made significant progress identifying factors that enable or obstruct the implementation of evidence-based interventions, and testing strategies that may modify those factors. However, little research sheds light on how or why strategies work, in what contexts, and for whom. Studying implementation mechanisms-the processes responsible for change-is crucial for advancing the field of implementation science and enhancing its value in facilitating equitable policy and practice change.

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SMART DAPPER is an implementation science study responding to mental health treatment gaps for depression and trauma-related disorders in Sub-Saharan Africa (SSA). We report on patient experiences in a study using a Sequential, Multiple Assignment Randomized Trial (SMART) design to test first and second line non-specialist treatment using psychotherapy (Interpersonal Psychotherapy [IPT] or medication (fluoxetine [FLX]), integrated within public sector primary care in western Kenya. An embedded qualitative study conducted in-depth interviews (n = 17) and three (n = 3) focus group discussions with participants (May to October 2021).

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Background: A dramatic decline in mental health of people worldwide in the early COVID-19 pandemic years has not recovered. In rural and remote Australia, access to appropriate and timely mental health services has been identified as a major barrier to people seeking help for mental ill-health. From 2020 to 2021 a care navigation model, Navicare, was co-designed with rural and remote communities in the Greater Whitsunday Region of Central Queensland in Australia.

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This study aimed to explore the reciprocal relationships between implementation leadership and practitioner implementation citizenship behavior during the implementation of evidence-based practices (EBPs). Data were collected at two timepoints with a time lag of six months during a national implementation of evidence-based treatment for post-traumatic stress disorder in Norwegian mental health clinics. Data from 72 leaders and 346 practitioners were analyzed with a two-wave cross-lagged panel model, accounting for the nested structure and adjusting for demographic variables.

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Background: Implementation of new practices in team-based settings requires teams to work together to respond to new demands and changing expectations. However, team constructs and team-based implementation approaches have received little attention in the implementation science literature. This systematic review summarizes empirical research examining associations between teamwork and implementation outcomes when evidence-based practices and other innovations are implemented in healthcare and human service settings.

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Introduction: Government agencies have identified evidence-based practice (EBP) dissemination as a pathway to high-quality behavioral health care for youth. However, gaps remain about how to best sustain EBPs in treatment organizations in the U.S.

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Background: Scalable PTSD screening strategies must be brief, accurate and capable of administration by a non-specialized workforce.

Methods: We used PTSD as determined by the structured clinical interview as our gold standard and considered predictors sets of (a) Posttraumatic Stress Checklist-5 (PCL-5), (b) Primary Care PTSD Screen for the DSM-5 (PC-PTSD) and, (c) PCL-5 and PC-PTSD questions to identify the optimal items for PTSD screening for public sector settings in Kenya. A logistic regression model using LASSO was fit by minimizing the average squared error in the validation data.

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Introduction: Evidence-based practice (EBP) implementation represents a strategic change that requires alignment of leadership and support throughout organizations. Leadership and Organizational Change for Implementation (LOCI) is a multifaceted implementation strategy that aims to improve implementation leadership and climate within organizations through iterative cycles of leadership and climate assessment and feedback, leadership training and coaching, and strategic planning with upper-level leaders. This study tested the effects of LOCI on transformational and implementation leadership, implementation climate, implementation citizenship behavior, and EBP reach.

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Introduction: Multi-level and cross-context implementation strategies are needed to support health systems, healthcare delivery organizations, and providers to adopt evidence-based practice (EBP) for substance use disorder (SUD) treatment. However, misalignment between state oversight agencies and healthcare organizations about which services to prioritize and which outcomes are reasonable to expect can hinder implementation success and widespread access to high-quality care. This study investigated the utility of the Leadership and Organizational Change for Implementation-System Level (LOCI-SL) strategy for supporting statewide EBP implementation for SUD treatment.

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Background: Policymaking is quickly gaining focus in the field of implementation science as a potential opportunity for aligning cross-sector systems and introducing incentives to promote population health, including substance use disorders (SUD) and their prevention in adolescents. Policymakers are seen as holding the necessary levers for realigning service infrastructure to more rapidly and effectively address adolescent behavioral health across the continuum of need (prevention through crisis care, mental health, and SUD) and in multiple locations (schools, primary care, community settings). The difficulty of aligning policy intent, policy design, and successful policy implementation is a well-known challenge in the broader public policy and public administration literature that also affects local behavioral health policymaking.

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Background: This study's aims are to: (1) Compare the acceptability and feasibility of five types of implementation strategies that could be deployed to increase the reach of evidence-based practices (EBPs) with revenue from policies that earmark taxes for behavioral health services, and (2) Illustrate how definitions of implementation strategies and measures of acceptability and feasibility can be used in policy-focused implementation science research.

Methods: Web-based surveys of public agency and community organization professionals involved with earmarked tax policy implementation were completed in 2022-2023 ( = 211, response rate = 24.9%).

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Background: Although studies have demonstrated that implementation leadership and climate are important constructs in predicting evidence-based practice (EBP) implementation, concrete descriptions of how they operate during organizational implementation efforts are lacking. This case study fills that gap through an in-depth description of an organization with effective implementation leadership that successfully built a strong implementation climate. This case study provides an illustration of implementation leadership and climate in tangible, replicable terms to assist managers, practitioners, and researchers in addressing the organizational context in their own implementation projects.

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Background: Theory and correlational research indicate organizational leadership and climate are important for successful implementation of evidence-based practices (EBPs) in healthcare settings; however, experimental evidence is lacking. We addressed this gap using data from the WISDOM (Working to Implement and Sustain Digital Outcome Measures) hybrid type III effectiveness-implementation trial. Primary outcomes from WISDOM indicated the Leadership and Organizational Change for Implementation (LOCI) strategy improved fidelity to measurement-based care (MBC) in youth mental health services.

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Background: Despite the increased risk of cervical cancer (CC) among women living with HIV (WLHIV), CC screening and treatment (CCST) rates remain low in Africa. The integration of CCST services into established HIV programs in Africa can improve CC prevention and control. However, the paucity of evidence on effective implementation strategies (IS) has limited the success of integration in many countries.

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