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To evaluate if you may qualify for the CHIEF-HF study, we need to ask you a few basic questions.

The information you provide will be kept confidential and is only used to evaluate whether you meet the requirements to participate in this study. With your permission, and if you meet the pre-screening criteria, we will forward your information to the study team so that they can contact you for potential study participation.
This question is required
1. Do you get tired/short of breath/need to rest walking the approximate length of a city block? *
This question is required
This question is required
3. Would you be willing to download a free app onto your smartphone that you would use to receive notifications and complete short study tasks for the duration of this study? *
Why are we asking?
To participate in this study, you must be willing and able to download a free app to your smartphone.
A member of the study team will help you download the app onto your smartphone.
This question is required
4. Do you currently own a Fitbit device? *
Why are we asking?
A Fitbit device is how data is collected for this study. You must be willing to wear the Fitbit device provided to you for the duration of this study.
This question is required
5. Would you be willing to use a Fitbit device provided by the study and stop using your Fitbit device for the duration of the 9-month study? *
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