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| ID | Type | Description | Link |
|---|---|---|---|
| U48DP006780 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| Centers for Disease Control and Prevention | FED |
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Many effective interventions or programs are never put into practice. This quasi-experimental study will partner with AME churches in two areas of South Carolina to study how an evidence-based program is put into place by the church. The program, Walk Your Heart to Health, will include training in how churches can modify their practices to support physical activity and healthy eating. Over the five-year study, the investgiators will examine factors that predict the success of putting the program into place, things that help and get in the way of putting the program into place, and how the program can be scaled up to reach even more churches. The investigators will also examine the effect of the program (pre- to post-changes) on walking group member outcomes (physical activity and social cohesion). The investigators expect to work with approximately 26 AME churches for this study.
Physical activity (PA) plays a critical role in preventing and treating chronic disease and promoting quality of life across the age spectrum. Older adults are a priority population for increasing PA as they experience disproportionate rates of chronic disease, are underactive, and their proportion of the US population is increasing. The proposed study, which serves as the core research project for the University of South Carolina Prevention Research Center, uses a within-site pre-post study design (i.e., quasi-experimental) to study the implementation of Walk Your Heart to Health (WYHH) by AME Churches. Churches will also receive training in how to modify organizational practices to support physical activity. The study's primary focus is to study implementation outcomes. The Consolidated Framework for Implementation Research will help inform three primary questions: (1) how do contextual factors influence implementation and sustainability success or failure? (2) what barriers and facilitators to implementation exist? and (3) how can the EBI be scaled up to broader regions or populations outside the research community? Data from pastors and church implementers will come from multiple sources (surveys, interviews, etc.) and time points and will be analyzed using a matrixed multiple case study approach and rapid qualitative analysis. The investigators will work with the CAB and other partners to ensure cultural relevance of intervention strategies and support materials in Year 1, pilot the implementation strategies and measurements in Year 2 (6 churches), conduct the implementation study in Years 3 and 4 (20 churches), and focus on translation and scale up activities in Year 5. A secondary focus is to study participant-level outcomes. Increasing PA in older adults is a Healthy People 2030 goal. Churches are vital but underutilized institutions for implementing EBIs that can contribute to reaching national priorities.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intervention | Other | Walk Your Heart to Health program |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Walk Your Heart to Health | Behavioral | 32-week walking intervention delivered by church committees |
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| Measure | Description | Time Frame |
|---|---|---|
| Pedometer steps | Average steps per day from pedometer | baseline, 8 weeks, 32 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Modified version of Physical Activity Group Environment Questionnaire (Group Cohesion), as used in Walk Your Heart to Health effectiveness trial | A 21-item self-reported survey that assesses the subscales of task cohesion (6 items, scores can range from 6 to 30), social cohesion (6 items, scores can range from 6 to 30), perception of group integration around task factors (5 items, scores can range from 5 to 25), and perception of group integration around social factors (4 items, scores can range from 4 to 20). For all subscales, higher scores indicate a greater sense of group cohesion or group integration. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Sara Wilcox, PhD | Contact | 803-777-8141 | wilcoxs@mailbox.sc.edu |
| Name | Affiliation | Role |
|---|---|---|
| Sara Wilcox, PhD | University of South Carolina | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of South Carolina | Columbia | South Carolina | 29208 | United States |
Free public access to de-identified participant data will be provided within 30 months of completion of the project. Data will include all primary and secondary outcomes along with basic descriptive information.
Free public access to de-identified participant data will be provided within 30 months of completion of the project. The investigators will use an external housing source to keep data available from the site.
Free, open source access.
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| 8 weeks, 32 weeks |
| Modified Version of the Physical Activity Group Environment Questionnaire (Leader Behaviors), as used in Walk Your Heart to Health effectiveness trial | A 13-item self-report measure of how participants view the behaviors of their walking leaders. Possible scores can range from 13 to 65, with higher scores indicating more positive leader behaviors. | 8 weeks, 32 weeks |
| Supportive Accountability Inventory | An 8-item self-report measure that assesses the degree to which the participant feels a sense of accountability to their walking group. Scores can range from 8 to 56, with higher scores indicating a greater sense of accountability to the walking group. | 8 weeks, 32 weeks |
| Health-Related Quality of Life (EuroQol 5 Dimensions 5 Levels; EQ-5D-5L) | A 5-item self-reported measure that assesses the participants' ratings of quality of life in 5 dimensions: mobility, self-care, usual activities, pain/discomfort, anxiety/depression. For each item, the participant chooses a statement (from a list of 5) that best describes them. Scores for each area range from 1 to 5 (1=no impairment; 5 = extreme impairment). Scores will be presented as the percentage of participants in each level for each dimension. A total score will also be computed. Possible scores on the scale range from 11111 (best possible score - no impairment on any of the 5 dimension) to 55555 (worse possible score - extreme impairments on all 5 dimensions). The score will be converted into a single index value based on country-specific norms. | baseline, 8 weeks, 32 weeks |
| Self-Efficacy for Exercise Scale | A 7-item modified self-report scale in whcih participants report confidence in their ability to overcome barriers to walking 3 times per week for 50 minutes each time. Each item is rated from 0 (not confident) to 10 (very confident). Items are summed and divided by 7 so that the total score can range from 0 to 10, with higher scores indicating greater self-efficacy to overcome barriers to walking. | baseline, 8 weeks, 32 weeks |
| The UCLA 3-Item Loneliness Scale | A 3-item measure that assesses 3 dimension of loneliness: relational connectedness, social connectedness, and perceived isolation. For each item, participants rate how often they experience each dimension ranging from 1 (hardly ever), to 2 (some of the time), to 3 (often). Total scores can range from 3 to 9, with higher scores indicating greater loneliness. Participants who score 3-5 are typically considered "not lonely" whereas those who score 6 to 9 are typically considered "lonely." | baseline, 8 weeks, 32 weeks |
| Church practices and policies | An 11-item self-report scale used in the investigator's previous studies. Participants report how often there are opportunities, messages, and pastor support for physical activity at their church as well as the presence of policies that support physical activity. Scores for each dimension are created ranging from 1 to 4 (higher scores indicate more favorable practices/policies). A composite score which is the average of the four dimensions is also created, ranging from 1 to 4, interpreted the same way. | baseline, 8 weeks, 32 weeks |
| Self-Reported Physical Activity | Participants are asked whether, in a usual week not including time at work, they do moderate or vigorous physical activity (yes or no), and if yes, how many days and how much total time per day. For those who report they do some physical activity, the investigators multiple days by time to get minutes per week of physical activity. Investigators then clasify participants as inactive (report no physical activity), underactive (report less than 150 minutes per week of physical activity), or regularly active (report 150 minutes or more per week of physical activity). The items are based on the Behavioral Risk Factor Surveillance System questionnaire. | baseline, 8 weeks, 32 weeks |
| ID | Term |
|---|---|
| D009043 | Motor Activity |
| ID | Term |
|---|---|
| D001519 | Behavior |
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