U.S., April 30 -- ClinicalTrials.gov registry received information related to the study (NCT07555262) titled 'Reminder Strategies to Improve Meal-Logging Adherence: Micro-Randomized Trial' on April 21.
Brief Summary: This study is a single-center micro-randomized trial, aiming to examine the effects of two theory-driven reminder strategies on adherence to repeated, image-based meal logging in adults age 45 and older. Three times daily, participants are automatically randomized to receive one of three reminder messages prior to each habitual mealtime. The main research questions the trial aims to answer are:
* Do loss-framed reminders (emphasizing loss of a daily financial reward for not logging) increase meal logging adherence in the two ...