Donna Shelley
Donna Shelley
Professor of Public Health Policy and Management
Co-Director of the Global Center for Implementation Science
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Professional overview
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Dr. Shelley is a tenured Professor in the Department of Public Health Policy and Management and the founding Co-Director of the Global Center for Implementation Science at the NYU School of Global Public Health. She conducts translational, population-based, and policy-relevant research that aims to accelerate dissemination and implementation of tobacco use treatment in safety net health care delivery systems and implementation of tobacco control policies. This research has been funded by the National Cancer Institute (NCI), National Institute of Drug Abuse, National Heart, Lung, and Blood Institute, the Agency for Healthcare Research and Quality, and the New York State Department of Health.
Dr. Shelley’s implementation research focuses on building the evidence for effective theory-driven strategies that target barriers to implementation and sustainability of evidence-based tobacco use treatment in primary care settings in the U.S. and Viet Nam. Her research is also addressing the growing dual burden of noncommunicable and communicable diseases in LMICs and, specifically, the health impact on people living with HIV/AIDS. Her policy research includes a completed NCI-funded study that evaluated the impact of the US federally mandated smoke-free public housing policy on exposure to secondhand smoke and explored the implementation process to identify strategies with the potential to improve the process and maximize public health impact.
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Education
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BS, University of Pennsylvania, PAMD, Mount Sinai School of Medicine, NYMPH, Health Policy and Management, Columbia University's Mailman School of Public Health, NY
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Areas of research and study
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Health Systems StrengtheningImplementation scienceTobacco CessationTobacco Policy
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Current Research
- Policy
Purtle J, Moucheraud C, Yang LH, Shelley D. Four very basic ways to think about policy in implementation science. Implement Sci Commun. 2023 Sep 12;4(1):11
Shelley D. Kyriakas C, McNeill A, Murray R, Nilan K, Sherman SE, Raw M. Challenges to implementing the WHO Framework Convention on Tobacco Control guidelines on tobacco cessation treatment: a qualitative analysis. Addiction. 2020;115:527-533
Thorpe L, Anastasiou E, Wyka K, Tovar A, Gill E, Rule A, Elbel B, Kaplan SA, Jiang N, Gordon T, Shelley D. Evaluation of Secondhand Smoke Exposure in New York City Public Housing After Implementation of the 2018 Federal Smoke-Free Housing Policy. JAMA Netw Open. 2020 Nov 2;3(11):e2024385
Tobacco cessationHoang THL … Shelley D. Factors Influencing Tobacco Smoking and Cessation Among People Living with HIV: A Systematic Review and Meta‑analysis. AIDS and Behavior. 2024 https://doi.org/10.1007/s10461-024-04279-1
Shelley et al. WHO Knowledge Summary: Tobacco and HIV https://iris.who.int/bitstream/handle/10665/378509/9789240096868-eng.pdf
Ostroff JS, Shelley DR, Chichester LA, King JC, Li Y, Schofield E, Ciupek A, Criswell A, Acharya R, Banerjee SC, Elkin EB, Lynch K, Weiner BJ, Orlow I, Martin CM, Chan SV, Frederico V, Camille P, Holland S, Kenney J. Study protocol of a multiphase optimization strategy trial (MOST) for delivery of smoking cessation treatment in lung cancer screening settings. Trials. 2022 Aug 17;23(1):664.
Health systems improvement and Implementation ScienceNwaozuru U, Murphy P, Richard A, …Shelley D, Airhihenbuwa C, Ogedegbe G, Ezechi O, Iwelunmor J. The sustainability of health interventions implemented in Africa: an updated systematic review on evidence and future research perspectives. Implement Sci Commun. 2025 Apr 8;6(1):39. https://pmc.ncbi.nlm.nih.gov/articles/PMC11980204/
Gaeta Gazzola M, Torsiglieri A, Velez L, Blaufarb S, Hernandez P, O'Grady MA, Blackburn J, Florick J, Cleland CM, Shelley D, Doran KM A community-academic partnership to develop an implementation support package for overdose prevention in permanent supportive housing. J Subst Use Addict Treat. 2025 Jan;168:209533. doi: 10.1016/j.josat.2024.209533. Epub 2024 Oct 9.PMID: 39389548
Kilbourne AM, Geng E, Eshun-Wilson I, Sweeney S, Shelley D, Cohen DJ, Kirchner JE, Fernandez ME, Parchman ML. How does facilitation in healthcare work? Using mechanism mapping to illuminate the black box of a meta-implementation strategy. Implement Sci Commun. 2023 May 16;4(1):53.
Parascandola M, Neta G, Salloum RG, Shelley D, Rositch AF.JCO Glob Oncol. Role of Local Evidence in Transferring Evidence-Based Interventions to Low- and Middle-Income Country Settings: Application to Global Cancer Prevention and Control.2022 Aug;8:e2200054.
Shelley D, Alvarez GG, Nguyen T, Nguyen N, Goldsamt L, Cleland C, Tozan Y, Shuter J, Armstrong-Hough M. Adapting a tobacco cessation treatment intervention and implementation strategies to enhance implementation effectiveness and clinical outcomes in the context of HIV care in Vietnam: a case study. Implement Sci Commun. 2022 Oct 17;3(1):112.
Shelley D, Wang VH, Taylor K, Williams R, Toll B, Rojewski A, Foley KL, Rigotti N, Ostroff JS. Accelerating integration of tobacco use treatment in the context of lung cancer screening: Relevance and application of implementation science to achieving policy and practice. Transl Behav Med. 2022 Nov 21;12(11):1076-1083.
Shelley D, Cleland CM, Nguyen T, VanDevanter N, Siman N, Van Minh H, Nguyen N. Nicotine Tob Res. Effectiveness of a Multicomponent Strategy for Implementing Guidelines for Treating Tobacco Use in Vietnam Commune Health Centers 2022 Feb 1;24(2):196-203.
Hennein R, Ggita J, Ssuna B, Shelley D, Akiteng AR, Davis JL, Katamba A, Armstrong-Hough M. Implementation, interrupted: Identifying and leveraging factors that sustain after a programme interruption. Glob Public Health. 2022 Aug-Sep;17(9):1868-1882
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Publications
Publications
Data envelopment analysis to evaluate the efficiency of tobacco treatment programs in the NCI Moonshot Cancer Center Cessation Initiative
AbstractPluta, K., Hohl, S. D., D’Angelo, H., Ostroff, J. S., Shelley, D., Asvat, Y., Chen, L. S., Cummings, K. M., Dahl, N., Day, A. T., Fleisher, L., Goldstein, A. O., Hayes, R., Hitsman, B., Buckles, D. H., King, A. C., Lam, C. Y., Lenhoff, K., Levinson, A. H., … Salloum, R. G. (n.d.).Publication year
2023Journal title
Implementation science communicationsVolume
4Issue
1AbstractBackground: The Cancer Center Cessation Initiative (C3I) is a National Cancer Institute (NCI) Cancer Moonshot Program that supports NCI-designated cancer centers developing tobacco treatment programs for oncology patients who smoke. C3I-funded centers implement evidence-based programs that offer various smoking cessation treatment components (e.g., counseling, Quitline referrals, access to medications). While evaluation of implementation outcomes in C3I is guided by evaluation of reach and effectiveness (via RE-AIM), little is known about technical efficiency—i.e., how inputs (e.g., program costs, staff time) influence implementation outcomes (e.g., reach, effectiveness). This study demonstrates the application of data envelopment analysis (DEA) as an implementation science tool to evaluate technical efficiency of C3I programs and advance prioritization of implementation resources. Methods: DEA is a linear programming technique widely used in economics and engineering for assessing relative performance of production units. Using data from 16 C3I-funded centers reported in 2020, we applied input-oriented DEA to model technical efficiency (i.e., proportion of observed outcomes to benchmarked outcomes for given input levels). The primary models used the constant returns-to-scale specification and featured cost-per-participant, total full-time equivalent (FTE) effort, and tobacco treatment specialist effort as model inputs and reach and effectiveness (quit rates) as outcomes. Results: In the DEA model featuring cost-per-participant (input) and reach/effectiveness (outcomes), average constant returns-to-scale technical efficiency was 25.66 (SD = 24.56). When stratified by program characteristics, technical efficiency was higher among programs in cohort 1 (M = 29.15, SD = 28.65, n = 11) vs. cohort 2 (M = 17.99, SD = 10.16, n = 5), with point-of-care (M = 33.90, SD = 28.63, n = 9) vs. no point-of-care services (M = 15.59, SD = 14.31, n = 7), larger (M = 33.63, SD = 30.38, n = 8) vs. smaller center size (M = 17.70, SD = 15.00, n = 8), and higher (M = 29.65, SD = 30.99, n = 8) vs. lower smoking prevalence (M = 21.67, SD = 17.21, n = 8). Conclusion: Most C3I programs assessed were technically inefficient relative to the most efficient center benchmark and may be improved by optimizing the use of inputs (e.g., cost-per-participant) relative to program outcomes (e.g., reach, effectiveness). This study demonstrates the appropriateness and feasibility of using DEA to evaluate the relative performance of evidence-based programs.Emergency Nurses’ Perceived Barriers and Solutions to Engaging Patients With Life-Limiting Illnesses in Serious Illness Conversations : A United States Multicenter Mixed-Method Analysis
AbstractThe PRIM-ER Investigators, A., Adeyemi, O., Walker, L., Bermudez, E. S., Cuthel, A. M., Zhao, N., Siman, N., Goldfeld, K., Brody, A. A., Bouillon-Minois, J. B., DiMaggio, C., Chodosh, J., Grudzen, C. R., Johnston, A., Venkat, A., Chuirazzi, D., O'Neill, J., Szabo, K., Urosek, R., … Brody, A. A. (n.d.).Publication year
2023Journal title
Journal of Emergency NursingAbstractIntroduction: This study aimed to assess emergency nurses’ perceived barriers toward engaging patients in serious illness conversations. Methods: Using a mixed-method (quant + QUAL) convergent design, we pooled data on the emergency nurses who underwent the End-of-Life Nursing Education Consortium training across 33 emergency departments. Data were extracted from the End-of-Life Nursing Education Consortium post-training questionnaire, comprising a 5-item survey and 1 open-ended question. Our quantitative analysis employed a cross-sectional design to assess the proportion of emergency nurses who report that they will encounter barriers in engaging seriously ill patients in serious illness conversations in the emergency department. Our qualitative analysis used conceptual content analysis to generate themes and meaning units of the perceived barriers and possible solutions toward having serious illness conversations in the emergency department. Results: A total of 2176 emergency nurses responded to the survey. Results from the quantitative analysis showed that 1473 (67.7%) emergency nurses reported that they will encounter barriers while engaging in serious illness conversations. Three thematic barriers—human factors, time constraints, and challenges in the emergency department work environment—emerged from the content analysis. Some of the subthemes included the perceived difficulty of serious illness conversations, delay in daily throughput, and lack of privacy in the emergency department. The potential solutions extracted included the need for continued training, the provision of dedicated emergency nurses to handle serious illness conversations, and the creation of dedicated spaces for serious illness conversations. Discussion: Emergency nurses may encounter barriers while engaging in serious illness conversations. Institutional-level policies may be required in creating a palliative care-friendly emergency department work environment.Facilitation of team-based care to improve HTN management and outcomes : a protocol for a randomized stepped wedge trial
AbstractShelley, D., Brown, D., Cleland, C. M., Pham-Singer, H., Zein, D., Chang, J. E., & Wu, W. Y. (n.d.).Publication year
2023Journal title
BMC health services researchVolume
23Issue
1AbstractBackground: There are well-established guidelines for treating hypertension (HTN), yet only half of patients with HTN meet the defined target of < 140/90. Team-based care (TBC) is an evidence-based strategy for improving blood pressure (BP) management and control. TBC is defined as the provision of health services by at least two health professionals “who work collaboratively with patients and their caregivers to accomplish shared goals to achieve coordinated, high-quality care”. However, primary care practices experience challenges to implementing TBC principles and care processes; these are more pronounced in small independent practice settings (SIPs). Practice facilitation (PF) is an implementation strategy that may overcome barriers to adopting evidence-based TBC to improve HTN management in SIPs. Methods: Using a stepped wedge randomized controlled trial design, we will test the effect of PF on the adoption of TBC to improve HTN management in small practices (< 5 FTE clinicians) in New York City, and the impact on BP control compared with usual care. We will enroll 90 SIPs and randomize them into one of three 12-month intervention waves. Practice facilitators will support SIPs to adopt TBC principles to improve implementation of five HTN management strategies (i.e., panel management, population health, measuring BP, supporting medication adherence, self-management). The primary outcome is the adoption of TBC for HTN management measured at baseline and 12 months. Secondary outcomes include the rate of BP control and sustainability of TBC and BP outcomes at 18 months. Aggregated data on BP measures are collected every 6 months in all clusters so that each cluster provides data points in both the control and intervention conditions. Using a mixed methods approach, we will also explore factors that influence the effectiveness of PF at the organization and team level. Discussion: This study will provide much-needed guidance on how to optimize adoption and sustainability of TBC in independent primary care settings to reduce the burden of disease related to suboptimal BP control and advance understanding of how facilitation works to improve implementation of evidence-based interventions. Trial registration: ClinicalTrials.gov; NCT05413252 .Four very basic ways to think about policy in implementation science
AbstractPurtle, J., Moucheraud, C., Yang, L. H., & Shelley, D. (n.d.).Publication year
2023Journal title
Implementation science communicationsVolume
4Issue
1AbstractBackground: Policy is receiving increasing attention in the field of implementation science. However, there remains a lack of clear, concise guidance about how policy can be conceptualized in implementation science research. Building on Curran’s article “Implementation science made too simple”—which defines “the thing” as the intervention, practice, or innovation in need of implementation support—we offer a typology of four very basic ways to conceptualize policy in implementation science research. We provide examples of studies that have conceptualized policy in these different ways and connect aspects of the typology to established frameworks in the field. The typology simplifies and refines related typologies in the field. Four very basic ways to think about policy in implementation science research. 1) Policy as something to adopt: an evidence-supported policy proposal is conceptualized as “the thing” and the goal of research is to understand how policymaking processes can be modified to increase adoption, and thus reach, of the evidence-supported policy. Policy-focused dissemination research is well-suited to achieve this goal. 2) Policy as something to implement: a policy, evidence-supported or not, is conceptualized as “the thing” and the goal of research is to generate knowledge about how policy rollout (or policy de-implementation) can be optimized to maximize benefits for population health and health equity. Policy-focused implementation research is well-suited to achieve this goal. 3) Policy as context to understand: an evidence-supported intervention is “the thing” and policies are conceptualized as a fixed determinant of implementation outcomes. The goal of research is to understand the mechanisms through which policies affect implementation of the evidence-supported intervention. 4) Policy as strategy to use: an evidence-supported intervention is “the thing” and policy is conceptualized as a strategy to affect implementation outcomes. The goal of research is to understand, and ideally test, how policy strategies affect implementation outcomes related to the evidence-supported intervention. Conclusion: Policy can be conceptualized in multiple, non-mutually exclusive ways in implementation science. Clear conceptualizations of these distinctions are important to advancing the field of policy-focused implementation science and promoting the integration of policy into the field more broadly.How does facilitation in healthcare work? Using mechanism mapping to illuminate the black box of a meta-implementation strategy
AbstractKilbourne, A. M., Geng, E., Eshun-Wilson, I., Sweeney, S., Shelley, D., Cohen, D. J., Kirchner, J. A., Fernandez, M. E., & Parchman, M. L. (n.d.).Publication year
2023Journal title
Implementation science communicationsVolume
4Issue
1AbstractBackground: Healthcare facilitation, an implementation strategy designed to improve the uptake of effective clinical innovations in routine practice, has produced promising yet mixed results in randomized implementation trials and has not been fully researched across different contexts. Objective: Using mechanism mapping, which applies directed acyclic graphs that decompose an effect of interest into hypothesized causal steps and mechanisms, we propose a more concrete description of how healthcare facilitation works to inform its further study as a meta-implementation strategy. Methods: Using a modified Delphi consensus process, co-authors developed the mechanistic map based on a three-step process. First, they developed an initial logic model by collectively reviewing the literature and identifying the most relevant studies of healthcare facilitation components and mechanisms to date. Second, they applied the logic model to write vignettes describing how facilitation worked (or did not) based on recent empirical trials that were selected via consensus for inclusion and diversity in contextual settings (US, international sites). Finally, the mechanistic map was created based on the collective findings from the vignettes. Findings: Theory-based healthcare facilitation components informing the mechanistic map included staff engagement, role clarification, coalition-building through peer experiences and identifying champions, capacity-building through problem solving barriers, and organizational ownership of the implementation process. Across the vignettes, engagement of leaders and practitioners led to increased socialization of the facilitator’s role in the organization. This in turn led to clarifying of roles and responsibilities among practitioners and identifying peer experiences led to increased coherence and sense-making of the value of adopting effective innovations. Increased trust develops across leadership and practitioners through expanded capacity in adoption of the effective innovation by identifying opportunities that mitigated barriers to practice change. Finally, these mechanisms led to eventual normalization and ownership of the effective innovation and healthcare facilitation process. Impact: Mapping methodology provides a novel perspective of mechanisms of healthcare facilitation, notably how sensemaking, trust, and normalization contribute to quality improvement. This method may also enable more efficient and impactful hypothesis-testing and application of complex implementation strategies, with high relevance for lower-resourced settings, to inform effective innovation uptake.Long-Term Trends in Secondhand Smoke Exposure in High-Rise Housing Serving Low-Income Residents in New York City : Three-Year Evaluation of a Federal Smoking Ban in Public Housing, 2018-2021
AbstractAnastasiou, E., Gordon, T., Wyka, K., Tovar, A., Gill, E., Rule, A. M., Elbel, B., Kaplan, J. D., Shelley, D., & Thorpe, L. E. (n.d.).Publication year
2023Journal title
Nicotine & tobacco research : official journal of the Society for Research on Nicotine and TobaccoVolume
25Issue
1Page(s)
164-169AbstractINTRODUCTION: In July 2018, the U.S. Department of Housing and Urban Development passed a rule requiring public housing authorities to implement smoke-free housing (SFH) policies. We measured secondhand smoke (SHS) exposure immediately before, and repeatedly up to 36 months post-SFH policy implementation in a purposeful sample of 21 New York City (NYC) high-rise buildings (>15 floors): 10 NYC Housing Authority (NYCHA) buildings subject to the policy and 11 privately managed buildings in which most residents received housing vouchers (herein "Section 8"). AIMS AND METHODS: We invited participants from nonsmoking households (NYCHA n = 157, Section-8 n = 118) to enroll in a longitudinal air monitoring study, measuring (1) nicotine concentration with passive, bisulfate-coated filters, and (2) particulate matter (PM2.5) with low-cost particle sensors. We also measured nicotine concentrations and counted cigarette butts in common areas (n = 91 stairwells and hallways). We repeated air monitoring sessions in households and common areas every 6 months, totaling six post-policy sessions. RESULTS: After 3 years, we observed larger declines in nicotine concentration in NYCHA hallways than in Section-8, [difference-in-difference (DID) = -1.92 µg/m3 (95% CI -2.98, -0.87), p = .001]. In stairwells, nicotine concentration declines were larger in NYCHA buildings, but the differences were not statistically significant [DID= -1.10 µg/m3 (95% CI -2.40, 0.18), p = .089]. In households, there was no differential change in nicotine concentration (p = .093) or in PM2.5 levels (p = .385). CONCLUSIONS: Nicotine concentration reductions in NYCHA common areas over 3 years may be attributable to the SFH policy, reflecting its gradual implementation over this time. IMPLICATIONS: Continued air monitoring over multiple years has demonstrated that SHS exposure may be declining more rapidly in NYCHA common areas as a result of SFH policy adherence. This may have positive implications for improved health outcomes among those living in public housing, but additional tracking of air quality and studies of health outcomes are needed. Ongoing efforts by NYCHA to integrate the SFH policy into wider healthier-homes initiatives may increase policy compliance.Practice facilitation for scale up of clinical decision support for hypertension management : study protocol for a cluster randomized control trial
AbstractBlecker, S., Gannon, M., De Leon, S., Shelley, D., Wu, W. Y., Tabaei, B., Magno, J., & Pham-Singer, H. (n.d.).Publication year
2023Journal title
Contemporary Clinical TrialsVolume
129AbstractBackground: Only half of patients with hypertension have adequately controlled blood pressure. Clinical decision support (CDS) has the potential to overcome barriers to delivering guideline-recommended care and improve hypertension management. However, optimal strategies for scaling CDS have not been well established, particularly in small, independent primary care practices which often lack the resources to effectively change practice routines. Practice facilitation is an implementation strategy that has been shown to support process changes. Our objective is to evaluate whether practice facilitation provided with hypertension-focused CDS can lead to improvements in blood pressure control for patients seen in small primary care practices. Methods/design: We will conduct a cluster randomized control trial to compare the effect of hypertension-focused CDS plus practice facilitation on BP control, as compared to CDS alone. The practice facilitation intervention will include an initial training in the CDS and a review of current guidelines along with follow-up for coaching and integration support. We will randomize 46 small primary care practices in New York City who use the same electronic health record vendor to intervention or control. All patients with hypertension seen at these practices will be included in the evaluation. We will also assess implementation of CDS in all practices and practice facilitation in the intervention group. Discussion: The results of this study will inform optimal implementation of CDS into small primary care practices, where much of care delivery occurs in the U.S. Additionally, our assessment of barriers and facilitators to implementation will support future scaling of the intervention. ClinicalTrials.govPrevalence of depression, anxiety, and suicidal ideation during the Shanghai 2022 Lockdown : A cross-sectional study
AbstractHall, B. J., Li, G., Chen, W., Shelley, D., & Tang, W. (n.d.).Publication year
2023Journal title
Journal of Affective DisordersVolume
330Page(s)
283-290AbstractBackground: Common mental disorders and suicidal ideation are associated with exposures to COVID-19 pandemic stressors, including lockdown. Limited data is available on the effect of city-wide lockdowns on population mental health. In April 2022, Shanghai entered a city-wide lockdown that sealed 24 million residents in their homes or residential compounds. The rapid initiation of the lockdown disrupted food systems, spurred economic losses, and widespread fear. The associated mental health effects of a lockdown of this magnitude are largely unknown. The purpose of this study is to estimate the prevalence of depression, anxiety, and suicidal ideation during this unprecedented lockdown. Methods: In this cross-sectional study, data were obtained via purposive sampling across 16 districts in Shanghai. Online surveys were distributed between April 29 and June 1, 2022. All participants were physically present and residents of Shanghai during the lockdown. Logistic regression was used to estimate the associations between lockdown-related stressors and study outcomes, adjusting for covariates. Findings: A total of 3230 Shanghai residents who personally experienced the lockdown participated the survey, with 1657 (55.5 %) men, 1563 (44.3 %) women, and 10 (0.02 %) other, and a median age of 32 (IQR 26–39), who were predominately 3242 (96.9 %) Han Chinese. The overall prevalence of depression based on PHQ-9 was 26.1 % (95 % CI, 24.8 %–27.4 %), 20.1 % (18.3 %–22.0 %) for anxiety based on GAD-7, and 3.8 % (2.9 %–4.8 %) for suicidal ideation based on ASQ. The prevalence of all outcomes was higher among younger adults, single people, lower income earners, migrants, those in poor health, and with a previous psychiatric diagnosis or suicide attempt. The odds of depression and anxiety were associated with job loss, income loss, and lockdown-related fear. Higher odds of anxiety and suicidal ideation were associated with being in close contact with a COVID-19 case. Moderate food insecurity was reported by 1731 (51.8 %), and 498 (14.6 %) reported severe food insecurity. Moderate food insecurity was associated with a >3-fold increase in the odds of screening for depression and anxiety and reporting suicidal ideation (aOR from 3.15 to 3.84); severe food insecurity was associated with >5-fold increased odds for depression, anxiety, and suicidal ideation (aOR from 5.21 to 10.87), compared to being food secure. Interpretation: Lockdown stressors, including food insecurity, job and income loss, and lockdown-related fears, were associated with increased odds of mental health outcomes. COVID-19 elimination strategies including lockdowns should be balanced against the effects on population wellbeing. Strategies to avoid unneeded lockdown, and policies that can strengthen food systems and protect against economic shocks are needed. Funding: Funding was provided by the NYU Shanghai Center for Global Health Equity.The POP (Permanent Supportive Housing Overdose Prevention) Study : protocol for a hybrid type 3 stepped-wedge cluster randomized controlled trial
AbstractDoran, K. M., Torsiglieri, A., Blaufarb, S., Hernandez, P., Melnick, E., Velez, L., Cleland, C. M., Neighbors, C., O’Grady, M. A., & Shelley, D. (n.d.).Publication year
2023Journal title
Implementation ScienceVolume
18Issue
1AbstractBackground: Permanent supportive housing (PSH)—subsidized housing paired with support services such as case management—is a key part of national strategic plans to end homelessness. PSH tenants face high overdose risk due to a confluence of individual and environmental risk factors, yet little research has examined overdose prevention in PSH. Methods: We describe the protocol for a hybrid type 3 stepped-wedge cluster randomized controlled trial (RCT) of overdose prevention practice implementation in PSH. We adapted evidence-based overdose prevention practices and implementation strategies for PSH using input from stakeholder focus groups. The trial will include 20 PSH buildings (with building size ranging from 20 to over 150 tenants) across New York City and New York’s Capital Region. Buildings will be randomized to one of four 6-month intervention waves during which they will receive a package of implementation support including training in using a PSH Overdose Prevention (POP) Toolkit, time-limited practice facilitation, and learning collaboratives delivered to staff and tenant implementation champions appointed by each building. The primary outcome is building-level fidelity to a defined list of overdose prevention practices. Secondary and exploratory implementation and effectiveness outcomes will be examined using PSH staff and tenant survey questionnaires, and analysis of tenant Medicaid data. We will explore factors related to implementation success, including barriers and facilitators, using qualitative interviews with key stakeholders. The project is being conducted through an academic-community partnership, and an Advisory Board including PSH tenants and other key stakeholders will be engaged in all stages of the project. Discussion: We describe the protocol for a hybrid type 3 stepped-wedge cluster RCT of overdose prevention practice implementation in PSH. This study will be the first controlled trial of overdose prevention implementation in PSH settings. The research will make a significant impact by testing and informing future implementation strategies to prevent overdose for a population at particularly high risk for overdose mortality. Findings from this PSH-focused research are expected to be broadly applicable to other housing settings and settings serving people experiencing homelessness. Trial registration: ClinicalTrials.gov, NCT05786222 , registered 27 March 2023.Transferring evidence from a primary context to a target context in LMICs.
AbstractShelley, D. (n.d.).Publication year
2023AbstractAnnual meeting sponsored by NCI. Invited talkAccelerating integration of tobacco use treatment in the context of lung cancer screening : Relevance and application of implementation science to achieving policy and practice
AbstractShelley, D., Wang, V. H., Taylor, K., Williams, R., Toll, B., Rojewski, A., Foley, K. L., Rigotti, N., & Ostroff, J. S. (n.d.).Publication year
2022Journal title
Translational Behavioral MedicineVolume
12Issue
11Page(s)
1076-1083AbstractBased on the findings from the National Lung Screening Trial, the U.S. Preventive Services Task Force recommends annual low dose computed tomography (LDCT) lung cancer screening (LCS) among high-risk adults. Approximately 54% of individuals seeking LCS report current cigarette smoking. Effective smoking cessation interventions, offered at the time of LCS, enhances the health benefits of screening that are attributable to reductions in lung cancer overall and tobacco-related mortality. Considering these data, the Centers for Medicare & Medicaid Services' (CMS) 2015 decision to cover LCS with LDCT required that radiology imaging facilities make tobacco cessation interventions available for people who smoke. In February 2022, CMS reversed their 2015 coverage requirement for delivering tobacco use treatment at the time of LDCT; CMS retained the requirement for counseling during the shared decision-making visit prior to the exam. The policy change does not diminish the importance of offering high-quality tobacco cessation services in conjunction with routine LDCT for LCS. However, LCS programs face a range of barriers to implementing tobacco use treatment in their settings. As a result, implementation has lagged. Closing the "evidence to practice" gap is the focus of implementation science, a field that offers a set of rigorous methods and a systematic approach to identifying and overcoming contextual barriers to implementing evidence-based guidelines in a range of clinical settings. In this paper, we describe how implementation science frameworks and methods can be used to help guide LCS programs in their efforts to integrate tobacco use treatment and discuss policy changes needed to further facilitate the delivery of TUT as an essential component of the LCS process.Adapting a tobacco cessation treatment intervention and implementation strategies to enhance implementation effectiveness and clinical outcomes in the context of HIV care in Vietnam : a case study
AbstractShelley, D., Alvarez, G. G., Nguyen, T., Nguyen, N., Goldsamt, L., Cleland, C., Tozan, Y., Shuter, J., & Armstrong-Hough, M. (n.d.).Publication year
2022Journal title
Implementation science communicationsVolume
3Issue
1Page(s)
112AbstractBACKGROUND: Smoking rates remain high in Vietnam, particularly among people living with HIV/AIDS (PLWH), but tobacco cessation services are not available in outpatient HIV clinics (OPCs). The research team is conducting a type II hybrid randomized controlled trial (RCT) comparing the cost-effectiveness of three tobacco cessation interventions among PLWH receiving care in HIV clinics in Vietnam. The study is simultaneously evaluating the implementation processes and outcomes of strategies aimed at increasing the implementation of tobacco dependence treatment (TDT) in the context of HIV care. This paper describes the systematic, theory-driven process of adapting intervention components and implementation strategies with demonstrated effectiveness in high-income countries, and more recently in Vietnam, to a new population (i.e., PLWH) and new clinical setting, prior to launching the trial.METHODS: Data collection and analyses were guided by two implementation science frameworks and the socio-ecological model. Qualitative interviews were conducted with 13 health care providers and 24 patients in three OPCs. Workflow analyses were conducted in each OPC. Qualitative data were analyzed using rapid qualitative analysis procedures. Based on findings, components of the intervention and implementation strategies were adapted, followed by a 3-month pilot study in one OPC with 16 patients randomized to one of two intervention arms.RESULTS: The primary adaptations included modifying the TDT intervention counseling content to address barriers to quitting among PLWH and Vietnamese sociocultural norms that support smoking cessation. Implementation strategies (i.e., training and system changes) were adapted to respond to provider- and clinic-level determinants of implementation effectiveness (e.g., knowledge gaps, OPC resource constraints, staffing structure, compatibility).CONCLUSIONS: Adaptations were facilitated through a mixed method, stakeholder (patient and health care provider, district health leader)-engaged evaluation of context-specific influences on intervention and implementation effectiveness. This data-driven approach to refining and adapting components aimed to optimize intervention effectiveness and implementation in the context of HIV care. Balancing pragmatism with rigor through the use of rapid analysis procedures and multiple methods increased the feasibility of the adaptation process.TRIAL REGISTRATION: ClinicalTrials.gov NCT05162911 . Registered on December 16, 2021.Adapting a tobacco cessation treatment intervention and implementation strategies to enhance implementation effectiveness and clinical outcomes in the context of HIV care in Vietnam : a case study
AbstractShelley, D., Alvarez, G. G., Nguyen, T., Nguyen, N., Goldsamt, L. A., Cleland, C. M., Tozan, Y., Shuter, J., & Armstrong-Hough, M. (n.d.).Publication year
2022Journal title
Implementation science communicationsVolume
3Issue
1AbstractBackground: Smoking rates remain high in Vietnam, particularly among people living with HIV/AIDS (PLWH), but tobacco cessation services are not available in outpatient HIV clinics (OPCs). The research team is conducting a type II hybrid randomized controlled trial (RCT) comparing the cost-effectiveness of three tobacco cessation interventions among PLWH receiving care in HIV clinics in Vietnam. The study is simultaneously evaluating the implementation processes and outcomes of strategies aimed at increasing the implementation of tobacco dependence treatment (TDT) in the context of HIV care. This paper describes the systematic, theory-driven process of adapting intervention components and implementation strategies with demonstrated effectiveness in high-income countries, and more recently in Vietnam, to a new population (i.e., PLWH) and new clinical setting, prior to launching the trial. Methods: Data collection and analyses were guided by two implementation science frameworks and the socio-ecological model. Qualitative interviews were conducted with 13 health care providers and 24 patients in three OPCs. Workflow analyses were conducted in each OPC. Qualitative data were analyzed using rapid qualitative analysis procedures. Based on findings, components of the intervention and implementation strategies were adapted, followed by a 3-month pilot study in one OPC with 16 patients randomized to one of two intervention arms. Results: The primary adaptations included modifying the TDT intervention counseling content to address barriers to quitting among PLWH and Vietnamese sociocultural norms that support smoking cessation. Implementation strategies (i.e., training and system changes) were adapted to respond to provider- and clinic-level determinants of implementation effectiveness (e.g., knowledge gaps, OPC resource constraints, staffing structure, compatibility). Conclusions: Adaptations were facilitated through a mixed method, stakeholder (patient and health care provider, district health leader)-engaged evaluation of context-specific influences on intervention and implementation effectiveness. This data-driven approach to refining and adapting components aimed to optimize intervention effectiveness and implementation in the context of HIV care. Balancing pragmatism with rigor through the use of rapid analysis procedures and multiple methods increased the feasibility of the adaptation process. Trial registration: ClinicalTrials.gov NCT05162911 . Registered on December 16, 2021.Analyzing Trajectories of Acute Cigarette Reduction Post-Introduction of an E-Cigarette Using Ecological Momentary Assessment Data
AbstractGuttentag, A., Tseng, T. Y., Shelley, D., & Kirchner, T. (n.d.).Publication year
2022Journal title
International journal of environmental research and public healthVolume
19Issue
12AbstractElectronic cigarettes (ECs) may hold great potential for helping smokers transition off combustible cigarettes (CCs); however, little is known about the patterns that smokers follow when using an EC as a CC-substitute in order to ultimately reduce and quit smoking. Our primary aim in this study was to evaluate whether common patterns of CC use exist amongst individuals asked to substitute an EC for at least half of the CCs they would normally smoke. These patterns may eluci-date the immediate switching and reduction behaviors of individuals using ECs as a reduction/ces-sation tool. This analysis uses data from a randomized controlled trial of 84 adult smokers assigned to receive either 4.5% nicotine or placebo (0% nicotine) EC. Participants were advised to use the EC to help them reach a 50% reduction in cigarettes-per-day (CPD) within 3 weeks. Longitudinal trajectory analysis was used to identify CPD reduction classes amongst the sample; participants clus-tered into four distinct, linear trajectories based on daily CC use during the 3-week intervention. Higher readiness to quit smoking, prior successful quit attempts, and lower baseline CC consumption were associated with assignment into “more successful” CC reduction classes. ECs may be a useful mechanism to promote CC reduction. This study demonstrates that a fine-grained trajectory approach can be applied to examine switching patterns in the critical first weeks of an attempt.Considerations Before Selecting a Stepped-Wedge Cluster Randomized Trial Design for a Practice Improvement Study
AbstractNguyen, A. M., Cleland, C. M., Dickinson, L. M., Barry, M. P., Cykert, S., Duffy, F. D., Kuzel, A. J., Lindner, S. R., Parchman, M. L., Shelley, D., & Walunas, T. L. (n.d.).Publication year
2022Journal title
Annals of family medicineVolume
20Issue
3Page(s)
255-261AbstractPURPOSE Despite the growing popularity of stepped-wedge cluster randomized trials (SWCRTs) for practice-based research, the design’s advantages and challenges are not well documented. The objective of this study was to identify the advantages and challenges of the SW-CRT design for large-scale intervention implementations in primary care settings. METHODS The EvidenceNOW: Advancing Heart Health initiative, funded by the Agency for Healthcare Research and Quality, included a large collection of SW-CRTs. We conducted qualitative interviews with 17 key informants from EvidenceNOW grantees to identify the advantages and challenges of using SW-CRT design. RESULTS All interviewees reported that SW-CRT can be an effective study design for largescale intervention implementations. Advantages included (1) incentivized recruitment, (2) staggered resource allocation, and (3) statistical power. Challenges included (1) time-sensitive recruitment, (2) retention, (3) randomization requirements and practice preferences, (4) achieving treatment schedule fidelity, (5) intensive data collection, (6) the Hawthorne effect, and (7) temporal trends. CONCLUSIONS The challenges experienced by EvidenceNOW grantees suggest that certain favorable real-world conditions constitute a context that increases the odds of a successful SW-CRT. An existing infrastructure can support the recruitment of many practices. Strong retention plans are needed to continue to engage sites waiting to start the intervention. Finally, study outcomes should be ones already captured in routine practice; otherwise, funders and investigators should assess the feasibility and cost of data collection.Considerations Before Selecting a Stepped-Wedge Cluster Randomized Trial Design for a Practice Improvement Study
AbstractNguyen, A. M., Cleland, C. M., Dickinson, L. M., Barry, M. P., Cykert, S., Duffy, F. D., Kuzel, A. J., Lindner, S. R., Parchman, M. L., Shelley, D., & Walunas, T. L. (n.d.).Publication year
2022Journal title
Annals of family medicineVolume
20Issue
3Page(s)
255-261AbstractPURPOSE: Despite the growing popularity of stepped-wedge cluster randomized trials (SW-CRTs) for practice-based research, the design's advantages and challenges are not well documented. The objective of this study was to identify the advantages and challenges of the SW-CRT design for large-scale intervention implementations in primary care settings.METHODS: The EvidenceNOW: Advancing Heart Health initiative, funded by the Agency for Healthcare Research and Quality, included a large collection of SW-CRTs. We conducted qualitative interviews with 17 key informants from EvidenceNOW grantees to identify the advantages and challenges of using SW-CRT design.RESULTS: All interviewees reported that SW-CRT can be an effective study design for large-scale intervention implementations. Advantages included (1) incentivized recruitment, (2) staggered resource allocation, and (3) statistical power. Challenges included (1) time-sensitive recruitment, (2) retention, (3) randomization requirements and practice preferences, (4) achieving treatment schedule fidelity, (5) intensive data collection, (6) the Hawthorne effect, and (7) temporal trends.CONCLUSIONS: The challenges experienced by EvidenceNOW grantees suggest that certain favorable real-world conditions constitute a context that increases the odds of a successful SW-CRT. An existing infrastructure can support the recruitment of many practices. Strong retention plans are needed to continue to engage sites waiting to start the intervention. Finally, study outcomes should be ones already captured in routine practice; otherwise, funders and investigators should assess the feasibility and cost of data collection. VISUAL ABSTRACT.Could international human rights obligations motivate countries to implement tobacco cessation support?
AbstractMeier, B. M., Raw, M., Shelley, D., Bostic, C., Gupta, A., Romeo-Stuppy, K., & Huber, L. (n.d.).Publication year
2022Journal title
AddictionAbstractBackground and aims: The World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC) seeks to realize the right to health through national tobacco control policies. However, few states have met their obligations under Article 14 of the FCTC to develop evidence-based policies to support tobacco cessation. This article examines how human rights obligations could provide a legal and moral basis for states to implement greater support for individuals to overcome their addiction to tobacco. Analysis: The United Nations (UN) has a well-established legal framework for promoting human rights, looking to the right to health to realize health autonomy. Where addiction undermines autonomy, it is widely acknowledged that addiction presents a significant barrier to cessation for individuals who use tobacco, undermining the right to health. The UN human rights system could, therefore, provide a complementary basis for monitoring state obligations under Article 14 of the FCTC, identifying challenges to FCTC implementation and motivating states to support tobacco cessation. Conclusions: The United Nations' human rights system offers a mechanism that could be used to monitor Framework Convention on Tobacco Control implementation in national policy, facilitating accountability for the progressive realization of cessation support.Development of a homelessness risk screening tool for emergency department patients
AbstractDoran, K. M., Johns, E., Zuiderveen, S., Shinn, M., Dinan, K., Schretzman, M., Gelberg, L., Culhane, D., Shelley, D., & Mijanovich, T. (n.d.).Publication year
2022Journal title
Health Services ResearchVolume
57Issue
2Page(s)
285-293AbstractObjective: To develop a screening tool to identify emergency department (ED) patients at risk of entering a homeless shelter, which could inform targeting of interventions to prevent future homelessness episodes. Data sources: Linked data from (1) ED patient baseline questionnaires and (2) citywide administrative homeless shelter database. Study design: Stakeholder-informed predictive modeling utilizing ED patient questionnaires linked with prospective shelter administrative data. The outcome was shelter entry documented in administrative data within 6 months following the baseline ED visit. Exposures were responses to questions on homelessness risk factors from baseline questionnaires. Data collection/extraction methods: Research assistants completed questionnaires with randomly sampled ED patients who were medically stable, not in police/prison custody, and spoke English or Spanish. Questionnaires were linked to administrative data using deterministic and probabilistic matching. Principal findings: Of 1993 ED patients who were not homeless at baseline, 5.6% entered a shelter in the next 6 months. A screening tool consisting of two measures of past shelter use and one of past criminal justice involvement had 83.0% sensitivity and 20.4% positive predictive value for future shelter entry. Conclusions: Our study demonstrates the potential of using cross-sector data to improve hospital initiatives to address patients' social needs.Development of the ASSESS tool : a comprehenSive tool to Support rEporting and critical appraiSal of qualitative, quantitative, and mixed methods implementation reSearch outcomes
AbstractRyan, N., Vieira, D., Gyamfi, J., Ojo, T., Shelley, D., Ogedegbe, O., Iwelunmor, J., & Peprah, E. (n.d.).Publication year
2022Journal title
Implementation science communicationsVolume
3Issue
1AbstractBackground: Several tools to improve reporting of implementation studies for evidence-based decision making have been created; however, no tool for critical appraisal of implementation outcomes exists. Researchers, practitioners, and policy makers lack tools to support the concurrent synthesis and critical assessment of outcomes for implementation research. Our objectives were to develop a comprehensive tool to (1) describe studies focused on implementation that use qualitative, quantitative, and/or mixed methodologies and (2) assess risk of bias of implementation outcomes. Methods: A hybrid consensus-building approach combining Delphi Group and Nominal Group techniques (NGT) was modeled after comparative methodologies for developing health research reporting guidelines and critical appraisal tools. First, an online modified NGT occurred among a small expert panel (n = 5), consisting of literature review, item generation, round robin with clarification, application of the tool to various study types, voting, and discussion. This was followed by a larger e-consensus meeting and modified Delphi process with implementers and implementation scientists (n = 32). New elements and elements of various existing tools, frameworks, and taxonomies were combined to produce the ASSESS tool. Results: The 24-item tool is applicable to a broad range of study designs employed in implementation science, including qualitative studies, randomized-control trials, non-randomized quantitative studies, and mixed methods studies. Two key features are a section for assessing bias of the implementation outcomes and sections for describing the implementation strategy and intervention implemented. An accompanying explanation and elaboration document that identifies and describes each of the items, explains the rationale, and provides examples of reporting and appraising practice, as well as templates to allow synthesis of extracted data across studies and an instructional video, has been prepared. Conclusions: The comprehensive, adaptable tool to support both reporting and critical appraisal of implementation science studies including quantitative, qualitative, and mixed methods assessment of intervention and implementation outcomes has been developed. This tool can be applied to a methodologically diverse and growing body of implementation science literature to support reviews or meta-analyses that inform evidence-based decision-making regarding processes and strategies for implementation.ED-Home : Pilot feasibility study of a targeted homelessness prevention intervention for emergency department patients with drug or unhealthy alcohol use
AbstractFazio, D., Zuiderveen, S., Guyet, D., Reid, A., Lalane, M., McCormack, R. P., Wall, S. P., Shelley, D., Mijanovich, T., Shinn, M., & Doran, K. M. (n.d.).Publication year
2022Journal title
Academic Emergency MedicineAbstractBackground: Housing insecurity is prevalent among emergency department (ED) patients. Despite a surge of interest in screening for patients' social needs including housing insecurity, little research has examined ED social needs interventions. We worked together with government and community partners to develop and pilot test a homelessness prevention intervention targeted to ED patients with drug or unhealthy alcohol use. Methods: We approached randomly sampled patients at an urban public hospital ED, May to August 2019. Adult patients were eligible if they were medically stable, not incarcerated, spoke English, had unhealthy alcohol or any drug use, and were not currently homeless but screened positive for risk of future homelessness using a previously developed risk screening tool. Participants received a three-part intervention: (1) brief counseling and referral to treatment for substance use delivered through a preexisting ED program; (2) referral to Homebase, an evidence-based community homelessness prevention program; and (3) up to three troubleshooting phone calls by study staff. Participants completed surveys at baseline and 6 months. Results: Of 2183 patients screened, 51 were eligible and 40 (78.4%) participated; one later withdrew, leaving 39 participants. Participants were diverse in age, gender, race, and ethnicity. Of the 32 participants reached at 6 months, most said it was very or extremely helpful to talk to someone about their housing situation (n = 23, 71.9%) at the baseline ED visit. Thirteen (40.6%) said their housing situation had improved in the past 6 months and 16 (50.0%) said it had not changed. Twenty participants (62.5%) had made contact with a Homebase office. Participants shared ideas of how to improve the intervention. Conclusions: This pilot intervention was feasible and well received by participants though it required a large amount of screening to identify potentially eligible patients. Our findings will inform a larger future trial and may be informative for others seeking to develop similar interventions.Effectiveness of a Multicomponent Strategy for Implementing Guidelines for Treating Tobacco Use in Vietnam Commune Health Centers
AbstractShelley, D., Cleland, C. M., Nguyen, T., Vandevanter, N., Siman, N., Van Minh, H., & Nguyen, N. (n.d.).Publication year
2022Journal title
Nicotine and Tobacco ResearchVolume
24Issue
2Page(s)
196-203AbstractIntroduction: Strategies are needed to increase implementation of evidence-based tobacco dependence treatment (TDT) in health care systems in low-and middle-income countries (LMICs). Aims and Methods: We conducted a two-arm cluster randomized controlled trial to compare the effectiveness of two strategies for implementing TDT guidelines in community health centers (n = 26) in Vietnam. Arm 1 included training and a tool kit (eg, reminder system) to promote and support delivery of the 4As (Ask about tobacco use, Advise to quit, Assess readiness, Assist with brief counseling) (Arm 1). Arm 2 included Arm 1 components plus a system to refer smokers to a community health worker (CHW) for more intensive counseling (4As + R). Provider surveys were conducted at baseline, 6 months, and 12 months to assess the hypothesized effect of the strategies on provider and organizational-level factors. The primary outcome was provider adoption of the 4As. Results: Adoption of the 4As increased significantly across both study arms (all pGenerating and Reporting Electronic Clinical Quality Measures from Electronic Health Records : Strategies from EvidenceNOW Cooperatives
AbstractRichardson, J. E., Rasmussen, L. V., Dorr, D. A., Sirkin, J. T., Shelley, D., Rivera, A., Wu, W., Cykert, S., Cohen, D. J., & Kho, A. N. (n.d.).Publication year
2022Journal title
Applied Clinical InformaticsVolume
13Issue
2Page(s)
485-494AbstractBackground: Electronic clinical quality measures (eCQMs) from electronic health records (EHRs) are a key component of quality improvement (QI) initiatives in small-to-medium size primary care practices, but using eCQMs for QI can be challenging. Organizational strategies are needed to effectively operationalize eCQMs for QI in these practice settings. Objective: This study aimed to characterize strategies that seven regional cooperatives participating in the EvidenceNOW initiative developed to generate and report EHR-based eCQMs for QI in small-to-medium size practices. Methods: A qualitative study comprised of 17 interviews with representatives from all seven EvidenceNOW cooperatives was conducted. Interviewees included administrators were with both strategic and cooperative-level operational responsibilities and external practice facilitators were with hands-on experience helping practices use EHRs and eCQMs. A subteam conducted 1-hour semistructured telephone interviews with administrators and practice facilitators, then analyzed interview transcripts using immersion crystallization. The analysis and a conceptual model were vetted and approved by the larger group of coauthors. Results: Cooperative strategies consisted of efforts in four key domains. First, cooperative adaptation shaped overall strategies for calculating eCQMs whether using EHRs, a centralized source, or a hybrid strategy of the two. Second, the eCQM generation described how EHR data were extracted, validated, and reported for calculating eCQMs. Third, practice facilitation characterized how facilitators with backgrounds in health information technology (IT) delivered services and solutions for data capture and quality and practice support. Fourth, performance reporting strategies and tools informed QI efforts and how cooperatives could alter their approaches to eCQMs. Conclusion: Cooperatives ultimately generated and reported eCQMs using hybrid strategies because they determined neither EHRs alone nor centralized sources alone could operationalize eCQMs for QI. This required cooperatives to devise solutions and utilize resources that often are unavailable to typical small-to-medium-sized practices. The experiences from EvidenceNOW cooperatives provide insights into how organizations can plan for challenges and operationalize EHR-based eCQMs.Implementation, interrupted : Identifying and leveraging factors that sustain after a programme interruption
AbstractHennein, R., Ggita, J., Ssuna, B., Shelley, D., Akiteng, A. R., Davis, J. L., Katamba, A., & Armstrong-Hough, M. (n.d.).Publication year
2022Journal title
Global Public HealthVolume
17Issue
9Page(s)
1868-1882AbstractMany implementation efforts experience interruptions, especially in settings with developing health systems. Approaches for evaluating interruptions are needed to inform re-implementation strategies. We sought to devise an approach for evaluating interruptions by exploring the sustainability of a programme that implemented diabetes mellitus (DM) screening within tuberculosis clinics in Uganda in 2017. In 2019, we conducted nine interviews with clinic staff and observed clinic visits to determine their views and practices on providing integrated care. We mapped themes to a social ecological model with three levels derived from the Consolidated Framework for Implementation Research (CFIR): outer setting (i.e. community), inner setting (i.e. clinic), and individuals (i.e. clinicians). Respondents explained that DM screening ceased due to disruptions in the national supply chain for glucose test strips, which had cascading effects on clinics and clinicians. Lack of screening supplies in clinics limited clinicians’ opportunities to perform DM screening, which contributed to diminished self-efficacy. However, culture, compatibility and clinicians’ beliefs about DM screening sustained throughout the interruption. We propose an approach for evaluating interruptions using the CFIR and social ecological model; other programmes can adapt this approach to identify cascading effects of interruptions and target them for re-implementation.