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First received: November 14, 2022

Clinical Trial: Just-in-time Adaptive Intervention Messaging in a Digital Weight Loss Intervention for Young Adults

Study Status: Completed

Recruit Status: RECRUITING

Condition: Obesity

Study Type: INTERVENTIONAL


Official Title: A Micro-randomized Trial of JITAI Messaging to Improve Adherence to Multiple Weight Loss Behaviors in Young Adults

Brief Summary: The purpose of this micro-randomized trial is to evaluate the effects of 7 types of intervention messages targeting specific behavior change techniques (i.e., BCT messages) delivered in "just-in-time" (JIT) moments on daily achievement of weight-related behavioral goals among n=201 young adults with overweight and obesity, participating in a digital, mobile comprehensive lifestyle intervention."Just-in-time adaptive interventions" (JITAIs) are an alternative to the "one size fits all"…

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