# CODI mobile app study for children with T1D ($90 compensation)

**URL:** https://forum.breakthrought1d.org/t/codi-mobile-app-study-for-children-with-t1d-90-compensation/75190
**Category:** Screening and Clinical Trial Support
**Created:** [June 29, 2026, 2:47pm UTC](https://forum.breakthrought1d.org/t/codi-mobile-app-study-for-children-with-t1d-90-compensation/75190 "2026-06-29T14:47:47Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![yjcha0413](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.breakthrought1d.org/yjcha0413/32/5473_2.png) [@yjcha0413](https://forum.breakthrought1d.org/u/yjcha0413)
#### Post date: [June 29, 2026, 2:47pm UTC](https://forum.breakthrought1d.org/t/codi-mobile-app-study-for-children-with-t1d-90-compensation/75190/1 "2026-06-29T14:47:47Z")

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Hello, I’m conducting a ✨mobile app study designed for children with T1D, based on a series of co-design workshops with families last year. 🥳Please email yjcha@umich.edu if you are interested! ☺

🧚‍♀️Who can join this study?

Children with type 1 diabetes (T1D) ages 6-15 years and one parent/legal guardian.

🍀What will I do in this study?

You and your child will track diabetes-related data using the CODI (Collaborative Diary) app for 4 weeks. There will be a first interview (1 hour), midpoint interview (20 min), and exit interview (1 hour).

💻Where: Fully remote (Zoom)

🤔 Is this study approved?

Yes, our study is IRB-approved by the University of Michigan and NSF-funded. We conducted a series of studies with children with T1D in the past few years. For more information, see our recruitment post at [umhealthresearch](https://umhealthresearch.org/studies/HUM00281876) and our past projects [here](https://sites.google.com/umich.edu/yjcha/t1d-project?authuser=0).

💸Is there any compensation?

As a thank-you, you’ll get a $90 gift card.

Feel free to ask any questions if you have any, thank you very much for your consideration!

 ![T1D (Codi)](https://us1.discourse-cdn.com/flex025/uploads/jdrf/original/2X/a/a8320fe0fadd78a99693814e7f9d7330912ef942.jpeg)