How do I use the LifeData app?
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Click here for information on how to prepare your phone for app installation
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Click here for an instructional video
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​How long will this study last?
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SECHURA is a study that takes place over three years. Wave 1 (2023–2024) is now finished. In Wave 1, participants completed an in-home survey and short smartphone surveys. Thank you for helping us reach this important step!
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Wave 2 will start in February 2026. You will once again be asked to do an in-home survey with one of our trained interviewers. This survey will take about one hour, depending on your answers. After the survey, you will install the LifeData app on your smartphone (we can give you a loaner phone if you need one). You will then answer 4 short surveys each day (about 1–3 minutes each) for 7 days.​
Are you a SECHURA participant? See below for frequently asked questions
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Still have questions? Contact Adam Roth (adam.roth@okstate.edu) for more information.