Analysis of De-identified Data From Commercially-available App Lose It!
- Conditions
- Overweight and Obesity
- Registration Number
- NCT03136692
- Lead Sponsor
- Johns Hopkins Bloomberg School of Public Health
- Brief Summary
The study team analyzed de-identified user data provided by the commercial app Lose It!, an entity of FitNow, Inc.
- Detailed Description
The study team analyzed de-identified user data collected by Lose It! for the purposes of investigating behavioral aspects of weight loss and maintenance, including engagement with the platform; user-reported data on diet, exercise, and other behaviors; data generated by Lose It! describing macronutrient or total calorie intake; periodicity of weight-related actions; user-reported demographic information; and any data from linked applications within Lose It!. All data was anonymized and exchanged as limited data sets.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 7007
- New app users located in the U.S. and Canada, between 18 and 80 years of age, that are overweight (25 < BMI < 30) or obese (BMI > 30), who actively used the app each month from January to May of 2016, defined as users who logged food at least 8 times during the first or second half of each month (January, February, March, April and May).
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Percent body weight lost five months Percent body weight lost over first five months of 2016
- Secondary Outcome Measures
Name Time Method