A Pilot Randomized Controlled Trial of Chatbot Use in Older Adults for Lifestyle Change
Trial Parameters
Brief Summary
The purpose of this study is to evaluate the acceptability and preliminary effectiveness of a smartphone-delivered AI-based chatbot in promoting healthy dietary behavior and physical activity participation among older adults.
Eligibility Criteria
Inclusion Criteria: * aged 65 or above. * are community-dwelling. * are proficient in Mandarin. * have an Internet connection. * have at least one instant messaging app on the smartphone or agree to download one. Exclusion Criteria: * have any neurocognitive disorders. * are unable to engage in moderate-intensity level of physical activity due to a preexisting medical condition. * live with another participant who will participate in this study.