Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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ACTIVE_NOT_RECRUITING
NA
2000000 participants
INTERVENTIONAL
2015-03-31
2029-12-31
Brief Summary
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In the second phase of the MyHeart Counts Cardiovascular Health Study (Randomized Assessment of Physical Activity Prompts In A Large Ambulatory Population) the researchers will conduct a randomized controlled clinical trial of four different physical activity prompts (intervention) and their effect on the level of physical activity in the study population as measured by change in step count.
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Detailed Description
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In the second phase of the MyHeart Counts Cardiovascular Health Study (Randomized Assessment of Physical Activity Prompts In A Large Ambulatory Population) the investigators will conduct a randomized controlled clinical trial of four different physical activity prompts (intervention) and their effect on increasing physical activity in the study population as measured by change in step count.
Of note to supplement the activity data the investigators will ask participants who have completed a genetic analysis to share their that data with the MyHeart Counts Cardiovascular Health Study research team. The investigators believe the opportunity to overlay activity, heart risk and genetic data for participants is a great tool for discovery.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
SINGLE
Study Groups
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Stand Prompt
Behavioral Intervention Prompt- Participant will receive a notification asking them to stand and walk if they have been sitting for longer than 60 minutes.
Stand Prompt
The participant will receive a notification asking them to stand or walk if they have been sitting for longer than 60 minutes
Step Prompt
The participant will receive a notification if they are below 5000 steps by 3pm each day asking them to get to 10000 steps.
Step Prompt
The participant will receive a notification if they are below 5000 steps by 3pm each day asking them to get to 10000 steps.
Cluster Prompt
The participant will receive daily information notifications specific to the activity cluster they fall into based on the activity data collected in phase 1 of the study.
Cluster Prompt
The participant will receive daily information notifications specific to the activity cluster they fall into based on the activity data collected in phase 1 of the study
Read AHA website
Daily reminder to read the American Heart Association (AHA) website.
Read AHA website
Daily reminder to read the newsfeed from the American Heart Association (AHA) website, this is a control arm
Baseline monitoring
No feedback is provided to the users. This is the control arm.
No interventions assigned to this group
Interventions
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Stand Prompt
The participant will receive a notification asking them to stand or walk if they have been sitting for longer than 60 minutes
Step Prompt
The participant will receive a notification if they are below 5000 steps by 3pm each day asking them to get to 10000 steps.
Cluster Prompt
The participant will receive daily information notifications specific to the activity cluster they fall into based on the activity data collected in phase 1 of the study
Read AHA website
Daily reminder to read the newsfeed from the American Heart Association (AHA) website, this is a control arm
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
ALL
Yes
Sponsors
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Stanford University
OTHER
Responsible Party
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Euan Ashley
Associate Professor
Principal Investigators
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Euan Ashley, MD
Role: PRINCIPAL_INVESTIGATOR
Stanford University
Locations
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Stanford University
Stanford, California, United States
Countries
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References
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Organisation for Economic Co-operation and Development (OECD). OECD Guidelines on Measuring Subjective Well-being. Paris: OECD Publishing; 2013 Mar 20. Available from http://www.ncbi.nlm.nih.gov/books/NBK189560/
Knowles JW, Assimes TL, Kiernan M, Pavlovic A, Goldstein BA, Yank V, McConnell MV, Absher D, Bustamante C, Ashley EA, Ioannidis JP. Randomized trial of personal genomics for preventive cardiology: design and challenges. Circ Cardiovasc Genet. 2012 Jun;5(3):368-76. doi: 10.1161/CIRCGENETICS.112.962746. No abstract available.
Hershman SG, Bot BM, Shcherbina A, Doerr M, Moayedi Y, Pavlovic A, Waggott D, Cho MK, Rosenberger ME, Haskell WL, Myers J, Champagne MA, Mignot E, Salvi D, Landray M, Tarassenko L, Harrington RA, Yeung AC, McConnell MV, Ashley EA. Physical activity, sleep and cardiovascular health data for 50,000 individuals from the MyHeart Counts Study. Sci Data. 2019 Apr 11;6(1):24. doi: 10.1038/s41597-019-0016-7.
McConnell MV, Shcherbina A, Pavlovic A, Homburger JR, Goldfeder RL, Waggot D, Cho MK, Rosenberger ME, Haskell WL, Myers J, Champagne MA, Mignot E, Landray M, Tarassenko L, Harrington RA, Yeung AC, Ashley EA. Feasibility of Obtaining Measures of Lifestyle From a Smartphone App: The MyHeart Counts Cardiovascular Health Study. JAMA Cardiol. 2017 Jan 1;2(1):67-76. doi: 10.1001/jamacardio.2016.4395.
Shcherbina A, Hershman SG, Lazzeroni L, King AC, O'Sullivan JW, Hekler E, Moayedi Y, Pavlovic A, Waggott D, Sharma A, Yeung A, Christle JW, Wheeler MT, McConnell MV, Harrington RA, Ashley EA. The effect of digital physical activity interventions on daily step count: a randomised controlled crossover substudy of the MyHeart Counts Cardiovascular Health Study. Lancet Digit Health. 2019 Nov;1(7):e344-e352. doi: 10.1016/S2589-7500(19)30129-3. Epub 2019 Oct 9.
Javed A, Kim DS, Hershman SG, Shcherbina A, Johnson A, Tolas A, O'Sullivan JW, McConnell MV, Lazzeroni L, King AC, Christle JW, Oppezzo M, Mattsson CM, Harrington RA, Wheeler MT, Ashley EA. Personalized digital behaviour interventions increase short-term physical activity: a randomized control crossover trial substudy of the MyHeart Counts Cardiovascular Health Study. Eur Heart J Digit Health. 2023 Aug 9;4(5):411-419. doi: 10.1093/ehjdh/ztad047. eCollection 2023 Oct.
Other Identifiers
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31409
Identifier Type: -
Identifier Source: org_study_id
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