價格：免費
更新日期：2019-01-11
檔案大小：21.5 MB
目前版本：1.9
版本需求：需要 iOS 10.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
For this project, you are invited to participate in all or some of several activities. These consist of a once-a-month survey, as well as the potential for being enrolled in an intensive 7-day study where you would wear an activity tracking device similar to a wristwatch every day, and answer questions using an app on your cellphone each day. Each evening of that 7-day study, you would also fill out a survey online and record information about your day using the phone app. On the eighth day you will send us the device, and fill out a final online survey.
支援平台：iPhone, iPad