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Implementation Science at UW

Keywords: Reach/Service Penetration

✪ Identifying Community-Sourced Implementation Strategies for Delivering a Task-Shared Mental Health Intervention for Fathers in Kenya

Authors:

Ali Giusto, Florence Jaguga, Michaela Greenlee, Noah Triplett, Wilter Rono, Hani Rukh-E-Qamar, Mercy Korir, Dan Aburi, Milton Wainberg

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: March 2026

Read the full text in the open access journal Implementation Research and Practice

Abstract:

Background

To design accessible interventions, understanding how best to implement them in context is essential. Strategies that reflect community perspectives may be most relevant and impactful. This study aimed to identify and specify community-sourced implementation strategies for delivering a mental health and alcohol use intervention for fathers in Kenya and to map them to the Expert Recommendations for Implementing Change (ERIC) taxonomy.

Method

In Eldoret, Kenya, focus groups (seven groups; 31 participants) and key informant interviews (n = 18) were conducted with hospital leaders, policymakers, mental health providers, community leaders, fathers, lay providers, patients, and men currently experiencing mental health and alcohol use challenges. Data were analyzed using the framework method to generate high-level codes, followed by a second phase to extract, specify, and review implementation strategies.

Results

Community members identified lay providers recruited from the community as a promising delivery approach, with professional providers contributing to linkage to care and support for more acute needs. Engagement of community leaders and leveraging existing infrastructure were seen as key to enhancing implementation and reach, particularly among men. Multiple delivery settings (e.g., church, hospital, school) were considered acceptable depending on patient preference. A total of 25 unique community-sourced strategies were identified: three directly matched ERIC strategies, 19 were adapted, and two were unique to the community context.

Conclusions

This study identified locally grounded implementation strategies to guide early-stage intervention delivery for fathers in Kenya. Findings contribute to the growing body of implementation science in non-Western contexts and highlight a participatory approach for identifying and specifying strategies relevant to local systems and populations.

Plain Language Summary

This study explored how to deliver mental health and alcohol use treatment to Kenyan fathers based on community and father input. Key strategies included using local helpers, familiar spaces, and engaging leaders. Findings emphasize co-design and context-based delivery to make interventions more accessible, relevant, and ready for testing.

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

✪ Getting to Implementation: applying data-driven implementation strategies to improve guideline concordant surveillance for hepatocellular carcinoma

Authors:

Vera Yakovchenko, Chaeryon Kang, Brittney Neely, Carolyn Lamorte, Heather McCurdy, Dawn Scott, Anna Nobbe, Gwen Robins, Nsikak R. Ekanem, Monica Merante, Sandra Gibson, Patrick Spoutz, Linda Chia, Rachel I. Gonzalez, Matthew J. Chinman, David Ross, Maggie Chartier, Lauren A. Beste, Jasmohan S. Bajaj, Tamar Taddei, Timothy R. Morgan & Shari S. Rogal

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: December 2025

Read the full text in the open access journal Implementation Science

Abstract:

Background

While guidelines recommend twice-yearly liver cancer (hepatocellular carcinoma, HCC) surveillance for people with cirrhosis, adherence to these guidelines remains variable. We aimed to empirically identify and apply successful implementation strategies through Getting to Implementation (GTI), a manualized facilitation approach.

Method

A hybrid type III, stepped-wedge, cluster-randomized trial was conducted at 12 underperforming Veterans Health Administration (VA) sites between October 2020 and October 2022. GTI included a stepwise approach to guide sites to detail their current state, set implementation goals, identify implementation barriers, select implementation strategies, make a work plan, conduct an evaluation, and sustain their work. Outcomes were defined using the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework.

Results

Facilitators supported site teams with an average of 20±6 facilitation hours over a 12-month period. Ten of 12 sites (83%) adopted GTI and applied a median of five strategies (e.g., dashboard use, small tests of change, direct patient outreach). Reach, the primary outcome, increased from mean 29.1% to mean 38.8% at-risk Veterans receiving HCC surveillance from pre- to post-intervention, and further increasing to 41.3% in the sustainment period. In both unadjusted and adjusted models, the odds of HCC surveillance were significantly higher during intervention (adjusted odds ratio, aOR=1.67, 95% CI:1.59, 1.75) and during sustainment (aOR=1.69, 95% CI:1.60, 1.78) compared with baseline, and with difference between active and sustainment periods, indicating sustained improvement after active facilitation ended.

Conclusions

GTI sustainably improved HCC surveillance, suggesting that applying data-driven implementation strategies within a manualized facilitation approach can improve care.

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

✪ Comparing the effectiveness of implementation strategies to improve liver and colon cancer screening for Veterans: protocol for a large cluster-randomized implementation study

Authors:

Shari S. Rogal, Vera Yakovchenko, Timothy R. Morgan, Jason A. Dominitz, Heather McCurdy, Anna Nobbe, Nsikak R. Ekanem, Chaeryon Kang, Rachel I. Gonzalez, Angela Park, Jennifer Anwar, Brittney Neely, Sandra Gibson, Carolyn Lamorte, Jasmohan S. Bajaj, Heather M. Patton, Yiwen Yao & Andrew J. Gawron

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: August 2025

Read the full text in the open access journal Implementation Science

Abstract:

Background

Screening for gastrointestinal (GI) cancers, specifically colorectal cancer (CRC) and hepatocellular carcinoma (HCC), is often inadequately and inequitably implemented, leading to preventable morbidity and mortality. This protocol paper describes a study designed to compare the effectiveness of external facilitation with patient navigation across hospitals in the Veterans Health Administration (VA).

Methods

Two hybrid type 3, cluster-randomized trials will compare the effectiveness of patient navigation versus external facilitation for supporting HCC and CRC screening completion. Twenty-four sites will be included in the HCC trial and 32 in the CRC trial, cluster-randomizing Veterans by their site of primary care. The primary outcome of reach of cancer screening completion will be measured after intervention and during sustainment. Multi-level implementation determinants (i.e., barriers and facilitators), preconditions, and moderators will be evaluated pre- and post-intervention, using Consolidated Framework for Implementation Research (CFIR)-mapped surveys and interviews of Veteran participants and provider participants.

Discussion

Comparing findings in the two trials will allow researchers to understand how implementation barriers and strategies operate differently for a one-time screening in a relatively healthy population (CRC) vs. repeated screening in a more medically complex population (HCC).

Trial registration

This project was registered at ClinicalTrials.Gov (NCT06458998) on 6/13/24.

Contributions to the literature
  • This comparative effectiveness trial will compare two evidence-based implementation strategies to improve cancer screening reach.
  • Comparing a patient-facing to a clinician-facing approach will offer novel insights into what works and for whom.
  • This trial will assess mechanisms and heterogeneity of treatment effects to inform the science of implementation.

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

✪ When evidence is not enough: A qualitative exploration of healthcare workers’ perspectives on expansion of two-way texting (2wT) for post- circumcision follow-up in South Africa

Authors:

Isabella Fabens, Calsile Makhele, Nelson Igaba, Khumbulani Moyo, Felex Ndebele, Jacqueline Pienaar, Geoffrey Setswe, & Caryl Feldacker

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: June 2025

Read the full text in the open access journal PLOS Digital Health

Abstract:

As per South African national guidelines, in-person follow-up visits after voluntary medical male circumcision (VMMC) are required but may be unnecessary. Two-way texting (2wT), an mHealth platform, engages clients in post-operative care and triages those with complications to in-person review. 2wT was found to be safe, effective, and efficient. In South Africa, to understand provider perspectives on 2wT and potential for expansion, 20 key informant interviews were conducted with management, clinicians, data officials and support staff involved in 2wT scale-up. Interviews were analyzed using rapid qualitative methods and informed by two implementation science frameworks: the Reach, Effectiveness, Adoption, Implementation and Maintenance (RE-AIM) framework and the Pragmatic, Robust, Implementation and Sustainability Model (PRISM). Participants shared mixed and multi-faceted feedback, including that 2wT improves monitoring and evaluation of clients and clinical outcomes while also reducing follow-up visits. Challenges included duplicative routine and 2wT reporting systems and perceptions that 2wT increased workload. To improve the likelihood of successful 2wT scale-up in routine VMMC settings, participants suggested: further 2wT sensitization to ensure clinician and support staff buy-in; a dedicated clinician or nurse to manage telehealth clients; improved dashboards to better visualize 2wT client data; mobilizing 2wT champions at facilities to garner support for 2wT as routine care; and updating VMMC guidelines to support VMMC telehealth. As attendance at follow-up visits may not be as high as reported, implementing 2wT may require more effort but also brings added benefits of client verification and documented follow-up. The transition from research to routine practice is challenging, but use of RE-AIM and PRISM indicate that it is not impossible. As VMMC funding is decreasing, more effort to share the evidence base for 2wT as a safe, cost-effective, high-quality approach for VMMC follow-up is needed to encourage widespread uptake and adoption.

Author summary

South Africa has a high prevalence of HIV, and voluntary medical male circumcision is a prevention method recommended by the World Health Organization. Two-way texting (2wT) is a digital health intervention that allows males to receive educational messages after circumcision about healing and send messages directly to a provider via SMS or WhatsApp. This system detects as many complications as routine follow-up care, though is more efficient. As we scale up to new locations in South Africa, we wanted to ensure the approach is well-adapted for health workers. Through 20 interviews with health workers, we found that it saves clients in-person visits and helps with data collection. However, more effort is needed to introduce the intervention to clinicians, including providing better training and appointing champions to help motivate clinicians. Funding for HIV and VMMC programs is decreasing, so it is important to find tools such as digital health to reduce the burden on facilities while maintaining quality client care.

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

✪ “If he returns, receive him because he has realized that he needs assistance”: A qualitative study exploring preferences for retention on antiretroviral therapy support in Malawi among Lighthouse Clinic clients

Authors:

Gillian O’Bryan, Jacqueline Huwa, Odala Sande, Agness Thawani, Astrid Berner-Rodoreda, Hannock Tweya, Christine Kiruthu-Kamamia, Geldert Chiwaya & Caryl Feldacker

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: May 2025

Read the full text in the open access journal PLOS One

Abstract:

Introduction

Retention of people living with HIV (PLHIV) on antiretroviral therapy (ART) is critical. Retention is not static: clients cycle in and out of care over the course of treatment. Retention support is also evolving, with interventions like mobile health (mHealth) gaining traction. We aimed to explore ART clients’ perspectives and recommend strategies for improved retention support including a two-way-texting (2wT) mHealth intervention in two clinics in Malawi.

Materials and methods

We conducted focus group discussions (FGDs) with PLHIV on ART receiving 2wT or standard of care (SoC) retention support to understand client perspectives. FGDs were audio-recorded in Chichewa, translated and transcribed into English. We used the RE-AIM implementation science framework to report findings on the reach, effectiveness, adoption, implementation, and maintenance potential of retention interventions considering individual, clinic/organization, and community factors. Through rapid qualitative analysis, we identified key themes and subthemes.

Results

Ten FGDs were conducted with 89 ART clients (aged ≥18 years; 55% female): four FGDs among 2wT participants and six among SoC participants. Few differences were observed between 2wT and SoC clients. All clients appreciated accessing at least one form of support and recommended continuous assistance, regardless of age, sex, or duration on ART. Clients wished to be encouraged by other PLHIV to allay common fears. Groups discussed the need for intensified support to retain young clients or those out of care longer. Individual responsibility was identified as necessary, but insufficient, to improve retention: respondents desired a more positive clinic environment to encourage persistence in care. Fear of stigma, unintended status disclosure, and negative interactions with clinic staff prevent some clients from returning to care.

Conclusion

PLHIV want differentiated, continuous retention support from other PLHIV coupled with a positive clinic environment to promote retention and reengagement in care. As differentiated retention support is expensive, consideration of cost, feasibility, and sustainability is needed.

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

✪ Impact of a stakeholder selected implementation strategy package – fast tracking, provider re-training, and co-location – on PrEP implementation for pregnant women in antenatal care clinics in western Kenya

Authors:

Joseph Sila, Anjuli Dawn Wagner, Felix Abuna, Julia C Dettinger, Ben Odhiambo, Nancy Ngumbau, George Oketch, Enock Sifuna, Laurén Gómez, Sarah Hicks, Bryan J. Weiner, Grace John-Stewart & John Kinuthia

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: May 2025

Read the full text in the open access journal Implementation Science Communications

Abstract:

Background

Pre-exposure prophylaxis (PrEP) is recommended for HIV prevention in pregnant and postpartum women at substantial ongoing risk for HIV. In resource-limited settings, there exist gaps in the integration of PrEP into antenatal care.

Methods

We conducted a difference-in-differences analytic approach (3 months pre- and 3 months post) between January 2022 and July 2022 in 8 facilities (4 intervention and 4 comparison) in western Kenya. During the 6-month period, we tested a combination of 2 stakeholder selected implementation strategies – retraining health providers and fast tracking PrEP clients– to improve PrEP delivery. All study facilities dispensed PrEP in the Maternal and Child health clinics (MCH). We evaluated absolute changes in: PrEP penetration, PrEP fidelity, client PrEP knowledge, client satisfaction, and client waiting and service times as outcomes specified a priori while PrEP offer and HIV testing were outcomes specified post hoc. We measured acceptability and appropriateness by providers of the implementation strategies using AIM and IAM respectively.

Results

We observed statistically significant improvements in PrEP penetration and PrEP offer (p < 0.05) and non-significant improvements in fidelity. PrEP penetration increased 6 percent points (p = 0.002), PrEP offer increased nearly 6 percentage points (p = 0.002), and PrEP fidelity increased 4 percentage points (p = 0.202) in intervention vs comparison facilities. Client PrEP knowledge increased 0.45 out of 7 total points (p < 0.001) and PrEP screening increased 13 percentage points (p = 0.001). We observed no significant changes in service time (0.13-min increase; p = 0.249), waiting time (0.03-min decrease; p = 0.796), or client satisfaction (0.04/24 total point decrease; p = 0.849) in intervention vs comparison facilities. HIV testing did not significantly change (7 percentage point decrease, p = 0.305). The implementation strategy bundle was deemed appropriate and acceptable by the providers (appropriateness: 18.5/20; acceptability: 18.5/20). Overall, the implementation strategy bundle was associated with larger increases in implementation outcomes among women receiving a visit other than their first ANC visit, as well as among sites without stockouts of HIV test kits.

Conclusions

A stakeholder-selected implementation strategy bundle that included retraining healthcare workers, fast tracking PrEP clients to reduce waiting time, and PrEP dispensing in MCH improved several implementation outcomes without significantly affecting waiting time or reducing service time.

Contributions to the literature

  • Evidence is sparse on effective implementation strategies that focus on structural- and provider-level barriers to enhance delivery of integrated care in resource-limited settings.
  • Stakeholder-selected strategies are hypothesized to have a better fit to local context and potentially be more effective than externally selected strategies.
    We tested a package of two stakeholder-selected implementation strategies – retraining health providers, fast tracking PrEP clients in a difference-in-differences study in 8 clinics in Kenya.
  • The package was associated with significant improvements in PrEP penetration, PrEP offer, PrEP knowledge, and PrEP screening. It was not associated with significant changes in PrEP fidelity, HIV testing, service time, waiting time, or client satisfaction.
  • The improvement associated with the package was most pronounced among clinics that did not experience substantial stockouts of supplies, suggesting that implementation strategies are not sufficient to overcome gaps in basic resourcing in the presence of critical events.

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

✪ WhatsApp Versus SMS for 2-Way, Text-Based Follow-Up After Voluntary Medical Male Circumcision in South Africa: Exploration of Messaging Platform Choice

Authors:

Isabella Fabens, Calsile Makhele, Nelson Kibiribiri Igaba, Sizwe Hlongwane, Motshana Phohole, Evelyn Waweru, Femi Oni, Madalitso Khwepeya, Maria Sardini, Khumbulani Moyo, Hannock Tweya, Mourice Barasa Wafula, Jacqueline Pienaar, Felex Ndebele, Geoffrey Setswe, Tracy Qi Dong, & Caryl Feldacker

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: October 2024

Read the full text in the open access journal JMIR Formative Research

Abstract:

Background

Telehealth is growing, especially in areas where access to health facilities is difficult. We previously used 2-way texting (2wT) via SMS to improve the quality of postoperative care after voluntary medical male circumcision in South Africa. In this study, we offered males aged 15 years and older WhatsApp or SMS as their message delivery and interaction platform to explore user preferences and behaviors.

Objective

The objectives of this process evaluation embedded within a larger 2wT expansion trial were to (1) explore 2wT client preferences, including client satisfaction, with WhatsApp or SMS; (2) examine response rates (participation) by SMS and WhatsApp; and (3) gather feedback from the 2wT implementation team on the WhatsApp approach.

Methods

Males aged 15 years and older undergoing voluntary medical male circumcision in program sites could choose their follow-up approach, selecting 2wT via SMS or WhatsApp or routine care (in-person postoperative visits). The 2wT system provided 1-way educational messages and an open 2-way communication channel between providers and clients. We analyzed quantitative data from the 2wT database on message delivery platforms (WhatsApp vs SMS), response rates, and user behaviors using chi-square tests, z tests, and t tests. The team conducted short phone calls with WhatsApp and SMS clients about their perceptions of this 2wT platform using a short, structured interview guide. We consider informal reflections from the technical team members on the use of WhatsApp. We applied an implementation science lens using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework to focus results on practice and policy improvement.

Results

Over a 2-month period—from August to October, 2023—337 males enrolled in 2wT and were offered WhatsApp or SMS and were included in the analysis. For 2wT reach, 177 (53%) participants chose WhatsApp as their platform (P=.38). Mean client age was 30 years, and 253 (75%) participants chose English for automated messages. From quality assurance calls, almost all respondents (87/89, 98%) were happy with the way they were followed up. For effectiveness, on average for the days on which responses were requested, 58 (33%) WhatsApp clients and 44 (28%) SMS clients responded (P=.50). All 2wT team members believed WhatsApp limited the automated message content, language choices, and inclusivity as compared with the SMS-based 2wT approach.

Conclusions

When presented with a choice of 2wT communication platform, clients appear evenly split between SMS and WhatsApp. However, WhatsApp requires a smartphone and data plan, potentially reducing reach at scale. Clients using both platforms responded to 2wT interactive prompts, demonstrating similar effectiveness in engaging clients in follow-up. For telehealth interventions, digital health designers should maintain an SMS-based platform and carefully consider adding WhatsApp as an option for clients, using an implementation science approach to present evidence that guides the best implementation approach for their setting.

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

✪ Implementation of collaborative care for depression in VA HIV clinics: Translating Initiatives for Depression into Effective Solutions (HITIDES): protocol for a cluster-randomized type 3 hybrid effectiveness-implementation trial

Authors:

Jacob T. Painter, Jeffrey Pyne, Geoffrey Curran, Rebecca A. Raciborski, Shane Russell, John Fortney, Allen L. Gifford, Michael Ohl & Eva N. Woodward

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: September 2024

Read the full text in the open access journal Implementation Science Communications

Abstract:

Background

Depression is the most diagnosed mental health condition among people living with HIV. Collaborative care is an effective intervention for depression, typically delivered in primary care settings. The HIV Translating Initiatives for Depression into Effective Solutions (HITIDES) clinical intervention involves a depression care team housed off-site that supports depression care delivery by HIV care providers. In a randomized controlled trial, HITIDES significantly improved depression symptoms for veterans living with HIV and delivered cost savings. However, no HIV clinics in the Veterans Health Administration (VHA) have implemented HITIDES; as such, it is unclear what implementation strategies are necessary to launch and sustain this intervention.

Methods

This hybrid type-3 effectiveness-implementation trial examines the implementation and effectiveness of HITIDES in 8 VHA HIV clinics randomly assigned to one of two implementation arms. Each arm uses a different implementation strategy package. Arm 1 includes an intervention operations guide; an on-site clinical champion who, with the help of a peer community of practice, will work with local clinicians and leadership to implement HITIDES at their site; and patient engagement in implementation tools. Arm 2 includes all strategies from Arm 1 with assistance from an external facilitator. The primary implementation outcomes is reach; secondary outcomes include adoption, implementation dose, depressive symptoms, and suicidal ideation. We will conduct a budget impact analysis of the implementation strategy packages. We hypothesize that Arm 2 will be associated with greater reach and adoption and that Arm 1 will be less costly.

Discussion

Preliminary work identified implementation strategies acceptable to veterans living with HIV and HIV care providers; however, the effectiveness and cost of these strategies are unknown. While the depression care team can deliver services consistently with high quality, the ability of the depression care team to engage with HIV care providers at sites is unknown. Findings from this study will be used to inform selection of implementation strategies for a broad rollout to enhance depression and suicide care for people living with HIV.

Trial registration

ClinicalTrials.gov ID: NCT05901272, Registered 10 May 2023, https://clinicaltrials.gov/study/NCT05901272

Contributions to the literature

  • It is well-recognized that those with HIV infections need greater access to mental healthcare for depression. But it is not known how best to support deployment of evidence-based mental healthcare to them.
  • This paper describes an implementation trial to roll out depression care in HIV clinics.
  • With the fragmentation of care among so many subspecialties, understanding how to roll out mental health support across specialty medical settings is crucial.
  • Results will be relevant to mental health and suicide support not only for those with HIV but across many sectors of care for adults receiving care in specialty medical settings.

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

✪ The effect of proactive, interactive, two-way texting on 12-month retention in antiretroviral therapy: Findings from a quasi-experimental study in Lilongwe, Malawi

Authors:

Caryl Feldacker, Robin E. Klabbers, Jacqueline Huwa, Christine Kiruthu-Kamamia, Agness Thawani, Petros Tembo, Joseph Chintedza, Geldert Chiwaya, Aubrey Kudzala, Pachawo Bisani, Dumisani Ndhlovu, Johnnie Seyani & Hannock Tweya

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: August 2024

Read the full text in the open access journal PLOS One

Abstract:

Background

Retaining clients on antiretroviral therapy (ART) is challenging, especially during the first year on ART. Mobile health (mHealth) interventions show promise to close retention gaps. We aimed to assess reach (who received the intervention?) and effectiveness (did it work?) of a hybrid two-way texting (2wT) intervention to improve ART retention at a large public clinic in Lilongwe, Malawi.

Methods

Between August 2021—June 2023, in a quasi-experimental study, outcomes were compared between two cohorts of new ART clients: 1) those opting into 2wT who received automated, weekly motivation short messaging service (SMS) messages and response-requested appointment reminders; and 2) a matched historical cohort receiving standard of care (SoC). Reach was defined as “the proportion clients ≤6 months of ART initiation eligible for 2wT”. 2wT effectiveness was assessed in time-to-event analysis. Retention was presented in a Kaplan-Meier plot and compared between 2wT and SoC using a log-rank test. The effect of 2wT on ART dropout (lost to follow-up or stopped ART) was estimated using Fine-Gray competing risk regression models, adjusting for sex, age and WHO HIV stage at ART initiation.

Results

Of 1,146 clients screened, 501 were eligible for 2wT, a reach of 44%. Lack of phone (393/645; 61%) and illiteracy (149/645; 23%) were the most common ineligibility reasons. Among 468 participants exposed to 2wT, 12-month probability of ART retention was 91% (95% CI: 88% - 94%) compared to 76% (95% CI: 72% - 80%) among 468 SoC participants (p<0.001). Compared to SoC, 2wT participants had a 65% lower hazard of ART dropout at any timepoint (sub-distribution hazard ratio 0.35, 95% CI: 0.24–0.51; p<0.001).

Conclusions

2wT did not reach all clients. For those who opted-in, 2wT significantly increased 12-month ART retention. Expansion of 2wT as a complement to other retention interventions should be considered in other low-resource, routine ART settings.

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

✪ Implementing evidence-based practices to improve primary care for high-risk patients: study protocol for the VA high-RIsk VETerans (RIVET) type III effectiveness-implementation trial

Authors:

Elvira E. Jimenez, Ann-Marie Rosland, Susan E. Stockdale, Ashok Reddy, Michelle S. Wong, Natasha Torrence, Alexis Huynh & Evelyn T. Chang

University of Washington affiliated authors are displayed in bold.

✪ Open Access

Published: July 2024

Read the full text in the open access journal Implementation Science Communications

Abstract:

Background

Patients with significant multimorbidity and other factors that make healthcare challenging to access and coordinate are at high risk for poor health outcomes. Although most (93%) of Veterans’ Health Administration (VHA) patients at high risk for hospitalization or death (“high-risk Veterans”) are primarily managed by primary care teams, few of these teams have implemented evidence-based practices (EBPs) known to improve outcomes for the high-risk patient population’s complex healthcare issues. Effective implementation strategies could increase adoption of these EBPs in primary care; however, the most effective implementation strategies to increase evidence-based care for high-risk patients are unknown.

The high-RIsk VETerans (RIVET) Quality Enhancement Research Initiative (QUERI) will compare two variants of Evidence-Based Quality Improvement (EBQI) strategies to implement two distinct EBPs for high-risk Veterans: individual coaching (EBQI-IC; tailored training with individual implementation sites to meet site-specific needs) versus learning collaborative (EBQI-LC; implementation sites trained in groups to encourage collaboration among sites). One EBP, Comprehensive Assessment and Care Planning (CACP), guides teams in addressing patients’ cognitive, functional, and social needs through a comprehensive care plan. The other EBP, Medication Adherence Assessment (MAA), addresses common challenges to medication adherence using a patient-centered approach.

Methods

We will recruit and randomize 16 sites to either EBQI-IC or EBQI-LC to implement one of the EBPs, chosen by the site. Each site will have a site champion (front-line staff) who will participate in 18 months of EBQI facilitation.

Analysis

We will use a mixed-methods type 3 hybrid Effectiveness-Implementation trial to test EBQI-IC versus EBQI-LC versus usual care using a Concurrent Stepped Wedge design. We will use the Practical, Robust Implementation and Sustainability Model (PRISM) framework to compare and evaluate Reach, Effectiveness, Adoption, Implementation, and costs. We will then assess the maintenance/sustainment and spread of both EBPs in primary care after the 18-month implementation period. Our primary outcome will be Reach, measured by the percentage of eligible high-risk patients who received the EBP.

Discussion

Our study will identify which implementation strategy is most effective overall, and under various contexts, accounting for unique barriers, facilitators, EBP characteristics, and adaptations. Ultimately this study will identify ways for primary care clinics and teams to choose implementation strategies that can improve care and outcomes for patients with complex healthcare needs.

Trial registration

ClinicalTrials.gov, NCT05050643. Registered September 9th, 2021, https://clinicaltrials.gov/study/NCT05050643

Protocol version

This protocol is Version 1.0 which was created on 6/3/2020.

Contributions to the literature
  • The first study to compare the effectiveness of Evidence-Based Quality Improvement (EBQI) conducted individually with one site or conducted with a group of sites.
  • Implementation of evidence-based practices to improve care for high-risk patients in primary care.

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