53 research outputs found

    The role of control beliefs in predicting physical activity among Active Living Every Day participants with arthritis

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    Physical activity promotion constitutes an important public health approach to managing arthritis, the leading cause of disability in the US. Many people with arthritis have good outcomes with lifestyle physical activity. However, we do not know why some fare better than others. Perceived control over exercise ability and outcomes have predicted physical activity in other studies, but less is known about how these beliefs relate to physical activity within the context of arthritis. I explored the role of these factors in predicting physical activity among participants with arthritis in Active Living Every Day (ALED) , a theory-informed lifestyle physical activity program originally designed for people without arthritis. I analyzed baseline and post-test data of the intervention group from an evaluation of ALED for people with arthritis. Candidate predictors were depressive symptoms, physical symptoms, and control beliefs (helplessness, arthritis and exercise self-efficacy, and exercise outcome expectations). Hierarchical linear regression was used to examine baseline predictors of post-intervention physical activity and function. A second analytic approach used multiple mediation to test relationships posited in Social Cognitive Theory. I examined whether physical and depressive symptoms affected physical activity via exercise and arthritis symptom self-efficacy and whether outcome expectations mediated between these types of self-efficacy and physical activity. The final analyses replicated these mediation analyses but with only post-test measures of efficacy and outcome expectations. The final sample consisted of 143 intervention participants. Their mean age was 68 years, and the majority were female (86%) and white (75%). Slightly more than half (55%) had above a high school education. Control beliefs emerged as influential beyond arthritis symptoms in both the hierarchical regression and mediation analyses. Post-test outcome expectations also significantly mediated the relationship between baseline self-efficacy and post-test physical activity. Higher education predicted more physical activity. Depressive symptoms did not predict physical activity. Because control beliefs at both the beginning and end of the intervention were important predictors of physical activity outcomes, even more attention needs to be given to them in interventions directed at people with arthritis. Lifestyle physical activity interventions for people with arthritis might be more effective with greater attention given to cognitive behavioral techniques for both exercise and symptom management. Additionally, program material that meets needs of those with less formal education could yield better outcomes for more participants

    Diffusing a Research-based Physical Activity Promotion Program for Seniors Into Diverse Communities: CHAMPS III

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    INTRODUCTION: Increasing the physical activity levels of older adults through diffusion of successful research-based programs into community settings is challenging because of differences between research and real-world settings. This project diffused the Community Healthy Activities Model Program for Seniors (CHAMPS) II, an individual-level research-based physical activity promotion program, through three community organizations to reach lower-income and minority (primarily Hispanic or Latino and African American) seniors. METHODS: Through an academic–community partnership, university staff worked with each organization to adapt the program to be appealing and effective, enable their staff and volunteers to provide the program, increase participants' physical activity, and leave sustainable programs in place. Evaluation was based on methods recommended by the Centers for Disease Control and Prevention. RESULTS: The adapted programs, referred to as CHAMPS III, differed from the original program and among organizations. Group-based components and resource guides were included and new features were added; however, individualized components were not offered because of limited resources. A total of 321 people enrolled among three organizations; there was a trend toward increased physical activity at two organizations (an estimated increase of 481 kcal/week [P = .08] and 437 kcal/week [P = .06] expended in physical activity). Evaluation revealed challenges and unexpected community-level benefits. All organizations are continuing efforts to promote physical activity for older adults. CONCLUSION: This project enabled community organizations to implement physical activity promotion programs. The overarching challenge was to retain original program features within each organization's resources yet be sustainable. Although the programs differed from the original research program, they were a catalyst for numerous community-level changes. Our findings can guide similar projects to reach underserved older adults

    Participatory System Dynamics in Implementation Science Practice: A Scoping Review

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    Objective: The objective of this scoping review is to 1) document PSD use in implementation science projects, 2) quantify PSD use across EPIS implementation stages (Exploration, Preparation, Implementation, and Sustainment) (EPIS), 3) quantify PSD implementation outcomes, and 4) measure fidelity and of PSD model across studies. Introduction: Like Implementation Science, Participatory Systems Dynamics seeks to examine the complex, contextual determinants of implementation. While implementation science seeks to understand these determinants, it often does not simulate them dynamically. Therefore, this scoping review seeks to understand the applications of PSD in IS projects and how this method can complement implementation work. Inclusion criteria: Studies published between 2000 to 2023 were included if they used a participatory systems dynamics approach to elucidate an implementation challenge. We included studies that matched the validated synonyms for this work. We excluded studies that were international, non-English language, or were not peer-reviewed (e.g., commentary or literature review). Methods: PubMed and PsychInfo will be queried in June 2022 for PSD and IS terms and their synonyms. Synonym included in the search terms include “Group model building”, “community based systems dynamics”, “quality improvement” and “improvement science”. Abstract screening and full text screening were completed with two coders for consensus, and data extraction was completed by the first author

    Coincidence analysis: a new method for causal inference in implementation science

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    Background Implementation of multifaceted interventions typically involves many diverse elements working together in interrelated ways, including intervention components, implementation strategies, and features of local context. Given this real-world complexity, implementation researchers may be interested in a new mathematical, cross-case method called Coincidence Analysis (CNA) that has been designed explicitly to support causal inference, answer research questions about combinations of conditions that are minimally necessary or sufficient for an outcome, and identify the possible presence of multiple causal paths to an outcome. CNA can be applied as a standalone method or in conjunction with other approaches and can reveal new empirical findings related to implementation that might otherwise have gone undetected. Methods We applied CNA to a publicly available dataset from Sweden with county-level data on human papillomavirus (HPV) vaccination campaigns and vaccination uptake in 2012 and 2014 and then compared CNA results to the published regression findings. Results The original regression analysis found vaccination uptake was positively associated only with the availability of vaccines in schools. CNA produced different findings and uncovered an additional solution path: high vaccination rates were achieved by either (1) offering the vaccine in all schools or (2) a combination of offering the vaccine in some schools and media coverage. Conclusions CNA offers a new comparative approach for researchers seeking to understand how implementation conditions work together and link to outcomes.publishedVersio

    Correction to: Coincidence analysis: a new method for causal inference in implementation science

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    An amendment to this paper has been published and can be accessed via the original article.http://deepblue.lib.umich.edu/bitstream/2027.42/173844/1/13012_2020_Article_1079.pd

    Qualitative study of system-level factors related to genomic implementation

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    PURPOSE: Research on genomic medicine integration has focused on applications at the individual level, with less attention paid to implementation within clinical settings. Therefore, we conducted a qualitative study using the Consolidated Framework for Implementation Research (CFIR) to identify system-level factors that played a role in implementation of genomic medicine within Implementing GeNomics In PracTicE (IGNITE) Network projects. METHODS: Up to four study personnel, including principal investigators and study coordinators from each of six IGNITE projects, were interviewed using a semistructured interview guide that asked interviewees to describe study site(s), progress at each site, and factors facilitating or impeding project implementation. Interviews were coded following CFIR inner-setting constructs. RESULTS: Key barriers included (1) limitations in integrating genomic data and clinical decision support tools into electronic health records, (2) physician reluctance toward genomic research participation and clinical implementation due to a limited evidence base, (3) inadequate reimbursement for genomic medicine, (4) communication among and between investigators and clinicians, and (5) lack of clinical and leadership engagement. CONCLUSION: Implementation of genomic medicine is hindered by several system-level barriers to both research and practice. Addressing these barriers may serve as important facilitators for studying and implementing genomics in practice

    Developing a Common Framework for Evaluating the Implementation of Genomic Medicine Interventions in Clinical Care: The IGNITE Network’s Common Measures Working Group

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    Purpose Implementation research provides a structure for evaluating the clinical integration of genomic medicine interventions. This paper describes the Implementing GeNomics In PracTicE (IGNITE) Network’s efforts to promote: 1) a broader understanding of genomic medicine implementation research; and 2) the sharing of knowledge generated in the network. Methods To facilitate this goal the IGNITE Network Common Measures Working Group (CMG) members adopted the Consolidated Framework for Implementation Research (CFIR) to guide their approach to: identifying constructs and measures relevant to evaluating genomic medicine as a whole, standardizing data collection across projects, and combining data in a centralized resource for cross network analyses. Results CMG identified ten high-priority CFIR constructs as important for genomic medicine. Of those, eight didn’t have standardized measurement instruments. Therefore, we developed four survey tools to address this gap. In addition, we identified seven high-priority constructs related to patients, families, and communities that did not map to CFIR constructs. Both sets of constructs were combined to create a draft genomic medicine implementation model. Conclusion We developed processes to identify constructs deemed valuable for genomic medicine implementation and codified them in a model. These resources are freely available to facilitate knowledge generation and sharing across the field

    Family caregiver use and value of support services in the VA Program of comprehensive assistance for family caregivers

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    Context: The US Congress in 2010 established the Program of Comprehensive Assistance for Family Caregivers (PCAFC) in the Department of Veterans Affairs’ (VA) healthcare system, expanding services for family caregivers of eligible veterans with injuries sustained or aggravated in the line of duty on or after 11 September 2001. The program includes a Caregiver Support Coordinator, stipends for caregivers, education/training, and additional services. Objective: The primary goal of this study was to examine the types of services that family caregivers of veterans use and value, how services are used and any limitations family caregivers’ experienced. Given that few interventions assess caregiver satisfaction with services, there is a gap in the existing literature addressing these outcomes. Methods: We assessed how caregivers use and value services with a national, web-based survey (N=1,407 caregivers) and semi-structured phone interviews (N=50 caregivers). Findings: Caregivers rated all services as helpful and especially valued financial support to be with the veteran, training in skills for symptom management, and assistance with navigating the healthcare system. A majority reported more confidence in caregiving, knowing about resources for caregiving and feeling better prepared to support the veteran’s progress and healthcare engagement. However, only a minority reported awareness of the full range of PCAFC services. Limitations: There was a low response rate to the survey, which may have implications for generalisability to the whole population of caregivers accessing PCAFC. Additionally, we rely on self-report rather than objective measures of service use and outcomes. Implications: This is the first in-depth examination of experiences of caregivers of using the innovative PCAFC model of support. It acknowledges the important role of caregivers in health and long-term (social) care delivery and can be used to inform development of strategies outside the VA healthcare system to recognise caregivers. Findings suggest that a system-wide program to effectively include caregivers as part of the care team should include mechanisms to help connect caregivers with an array of resources, options from which to find those which best fit their personal needs and preferences
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