1. STUDY OBJECTIVES
The purpose of this scoping review is to review the literature on CBPR-based CVD management programs, and thereby identify the key elements that should be considered when developing CBPR-based CVD management programs, and explore the effects of CBPR-based CVD management programs.
2. PROTOCOL DESIGN
This scoping review was designed based on the scoping review methodology developed by Arksey and O’Malley [17] and revised by Levac and colleagues [18] It composed of 6 components; (1) Step 1: Identify The Research Question (2) Stage 2: Identifying relevant studies—search strategy (3) Stage 3: Study selection, (4) Stage 4: Charting the data, (5) Stage 5: Collating, summarizing, and reporting the results, and (6) Stage 6: Consultation exercise. Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews [19] will be complied with to report all recommended results.
Stage 1: Identifying the research question
In order to establish research questions in this review, we studied a preliminary investigation of the relevant studies and took a discussion. First, we organized the research questions into the 'process' of developing and applying the CBPR-based CVD management program and the 'outcomes' after applying the program. By dividing the 'outcomes' into quantitative and qualitative aspects, the research questions were defined such as:
What are the key elements that should be considered in the development process of a CBPR-based CVD management program?
Are CBPR-based CVD management programs more effective than conventional programs?
Are CBPR-based CVD management programs effective in building community capacity?
Stage 2: Identifying relevant studies—search strategy
This study will use the databases of PubMed, Cochrane, and Cumulative Index to Nursing and Allied Health Literature (CINAHL). We will establish the strategy by selecting the following search terms after examining in the abstracts and full texts of previous studies related to the topic. The keywords will be used to conduct the searches for “population” were “cardiovascular disease,” “vascul* disease,” and “CVD” which will be combined using the Boolean operator “or.” The keywords used to make searches for “Intervention” were “community- based participatory research,” “participatory action research,” “CBPR,” “PAR,” “community engagement,” “community involvement,” and “civic engagement,” which a were combined using the Boolean operator “or.” The Boolean operator “and” will be used to further combine search results for “intervention” and “Population.” For a more comprehensive search, all keywords will be searched in Medical Subject Headings, and further search will be conducted in the titles and abstract fields.
The search results will be shared with the researchers of this study and saved in the bibliographic management program EndNote (V.9.3.3.), which will also help in removing duplicate publications.
Stage 3: Study selection
In order to elicit answers for the research questions of this scoping review, we have determined the selection criteria for this review as shown in Table 1, and will conduct the study selection using those criteria.
Table 1
Publication date
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Literature published in or after 2000
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Study design
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All study types (e.g., RCT, non-RCT, observational study, qualitative study, mixed method)
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Participants
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Adults who are 18 years old or over
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Intervention
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A study on the development of CVD management program based on CBPR
A study on the effect of CVD management program based on CBPR on residents
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The studies retrieved using the search terms presented in the search strategy will be reviewed according to the study selection criteria. Two researchers will review the titles and abstracts of the studies independently and the studies that do not meet the criteria will be excluded under the agreement of the both researchers. If it is difficult to select the literature based on the abstract, the full text of the study will be reviewed to determine its selection. In the case where the two researchers disagree on the selection, the study will be selected after a consensus is reached through sufficient discussion between them. If a consensus cannot be reached, the study will be selected after discussion with a third researcher.
Stage 4: Charting the data
The two researchers will extract data independently and compare their results. The data will be extracted using the standardized form in Table 2. Before starting data extraction, the researchers will compose the data extraction form and attempt the data extraction, and, if necessary, will adjust the form. The researchers will meet regularly twice a week for two to three hours to examine and compare the extracted data.
Table 2
Domain
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Details of data to be extracted
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Participant
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Demographic characteristics of participants (sex, age, race or ethnicity, geographic location), Health status of participants
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Study Design
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Quantitative study: randomized controlled trial or nonrandomized controlled trial, observational study, Qualitative study: case report, Mixed method
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Study objectives
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Objectives of a study as written in the full text
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Characteristic of CBPR
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Type of community partner, Form and nature of community involvement
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Quality scoring of CBPR
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Average score for five questions to evaluate quality of CBPR
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Characteristics of CVD Management program
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Program contents (physical exam, physical activity, eating, complex program, and etc.), Total period of the program
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Study result
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Change in participants’ health status or community capacity after program implementation, Key elements of CVD program developed on CBPR
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Others
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Country where a study has been conducted, Funding source
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Stage 5: Collating, summarizing, and reporting the results
Results will be compiled after selected studies are categorized as qualitative or quantitative according to the measurement method of the study. The results of the review on research question 1—Development and Application of CVD Management Program based on CBPR—and research question 3—Building community capabilities of participants after the program—will be reported in qualitative aspect. This will be deductively encoded into conceptual model that is taken from the CBPR quality assessment tool developed by Viswanathan and colleagues [20] and revised by Chen and colleagues [21]. The assessment tool consists of five questions in two domains. The first domain was composed of two items: “community partner identified?” and “community partner involved in the planning and/or execution of research?”. The second domain was composed of three items: “community partner involved in selection of research topic or development (or review) of the program?”, “community partner involved in analysis and/or interpretation of research?” and “community partner involved in dissemination of research results?”
Research question 2—the effects of the CBPR-based CVD management program—will be analyzed quantitatively. Because the outcome indicators being used in the selected studies are expected to be various, this protocol did not present indicators for the summarizing of results. For example, In the case of RCT and non-RCT, indicators such as changes of health status and participation rate will be summarized as quantitative results by comparing pre- and post-measurements.
The quality of CBPR for the selected studies will be assessed. The quality of CBPR will be assessed using tools developed by Viswanathan and colleagues [20] and revised by Chen and colleagues [21], following additional revisions by the researchers of this study. Each question will be measured by a three-point scale (1 = poor, 2 = fair, 3 = good), where a higher score indicates a higher quality of the CBPR. On the other hand, since the inclusion criteria of this review does not include research design types, it is expected that studies using various types of research design will be selected. Therefore, risk of bias will not be assessed for the selected studies.
Stage 6: Consultation exercise
To achieve the objective of this review to identify the key elements of the CBPR-based CVD management program and to assess the effectiveness of the program, we will take consultation from relevant experts on how appropriate the results of the review are. Specifically, we will organize a focus group of researchers or activists who have participated in CBPR, and we will conduct a focus group interview to confirm if the results from this review adequately reflect the needs or experiences of them.