Young Adult Congenital Heart Disease Physical Activity Lifestyle Study (YACHD-PALS)
Study Details
Study Description
Brief Summary
This study will adapt a physical activity lifestyle intervention to emerging adult congenital heart disease (CHD) survivors with the primary goal of increasing physical activity levels.
The study will be split into 2 phases. In Phase 1, participants will be asked to complete questionnaires, wear an accelerometer around the waist for 7 days, and undergo an exercise stress test. The accelerometer and exercise stress test will be used to determine whether participants are eligible to be randomized for the intervention study. In Phase 2, participants will be randomized to one of two conditions: 1) receiving a physical activity tracker (a Fitbit) or 2) receiving a Fitbit AND engaging in videoconferencing sessions with a physical activity coach. During Phase 2, participants will also be asked to complete 3 assessments (weeks 9 and 22, and a 6-month follow-up). The week 9 assessment will consist of completing questionnaires and wearing an accelerometer for 7 days. Week 22 will be similar to week 9 with the addition of a final exercise stress test. The 6-month follow-up will mirror the week 9 assessment.
Participants who are randomized to the videoconferencing condition will be asked to meet with a physical activity coach 8 times over the course of 20 weeks. Coaches will help participants to (1) change attitudes toward physical activity, (2) increase perception of others' approval of physical activity (e.g., family members, peers), and (3) increase participants' perceived control by troubleshooting barriers and increasing efficacy for physical activity. Coaches will use the Fitbit to facilitate self-monitoring and goal setting. Participants in the intervention arm will be asked to participate in a focus group at the conclusion of the study to share their experiences.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: Fitbit Only In the Fitbit Only arm, participants will receive their exercise prescription, as devised from their baseline exercise stress test results, and a Fitbit. They will undergo a 9 week (interim) and a 22 week assessment (follow-up). |
Behavioral: Physical Activity Monitoring
A physical activity monitor (Fitbit) will be provided to both groups.
Other Names:
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Experimental: Fitbit + Coaching Sessions In the Fitbit + Coaching Sessions arm, participants will receive their exercise prescription, as devised from their baseline exercise stress test results, a Fitbit, and will have 8 sessions with a coach (interventionist) over the course of 20 weeks. They will undergo a 9 week (interim) and a 22 week assessment (follow-up). |
Behavioral: Physical Activity Lifestyle Intervention
Coaches work with participants on three elements of behaviors change: (1) changing attitudes towards physical activity; (2) increase perceptions of other people's approval of physical activity for the participants; (3) increase perceptions of control over being physically active. These elements will be delivered using a non-judgmental stance accompanied by promoting appropriate goal-setting.
Behavioral: Physical Activity Monitoring
A physical activity monitor (Fitbit) will be provided to both groups.
Other Names:
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Outcome Measures
Primary Outcome Measures
- Moderate to vigorous physical activity [From baseline to follow-up (approximately 22 weeks).]
Number of minutes spent in moderate to vigorous physical activity as measured by an accelerometer.
Secondary Outcome Measures
- Sedentary behavior [From baseline to follow-up (approximately 22 weeks).]
Number of minutes spent being sedentary as measured by an accelerometer.
- Exercise tolerance [From baseline to follow-up (approximately 22 weeks).]
Maximal oxygen utilization during physical activity as measured by V02max during an exercise stress test.
Eligibility Criteria
Criteria
Inclusion Criteria:
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Between the ages of 18-25 (if 18, must no longer be in high school and no longer living at home)
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Are diagnosed with moderate or complex structural congenital heart disease
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Live within 120 miles of Nationwide Children's Hospital
Exclusion Criteria:
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Do no speak or write proficiently in English
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Have cognitive impairments that would interfere with the completion of study procedures
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Are diagnosed with a genetic syndrome (e.g., Downs, Marfans)
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Have been engaged in a formal exercise program within the past 6 months
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Underwent open-heart surgery or have had a transcatheter valve replacement in the last 3 months
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Are otherwise prohibited by their cardiologist to engage in at least moderate levels of physical activity
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Are unable to complete a treadmill-based exercise stress test
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Are currently pregnant
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Have contraindications for exercise based on an exercise stress test (e.g., exercise-induced arrhythmias or evidence of cardiac ischemia)
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150 min/weekday of moderate-to-vigorous physical activity per the accelerometer
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Do not have access or a device for videoconferencing with the coach
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Nationwide Children's Hospital | Columbus | Ohio | United States | 43205 |
Sponsors and Collaborators
- Jamie Jackson
Investigators
None specified.Study Documents (Full-Text)
More Information
Publications
None provided.- IRB1600717