2.3.2. Personalized Newsfeed and Push Notifications
cancer, ’ interests, diabetes
CANCER, HYPERTENSION, SLEEP APNEA, DIABETES
The integration of personalized newsfeed and push notifications within the PREDHiCT mobile application marks a transformative approach to enhance user engagement and knowledge dissemination. Through the synergistic utilization of existing consumer tools, including Feedly and the TrialX research platform, we established a dynamic avenue for delivering personalized health messages and tailored newsfeeds to research participants. Employing AI-driven technology via Feedly’s assistance bot Leo, we meticulously curated content aligned with participants’ interests, keywords, and similar boards. Leo’s training, spanning from 2020 to 2021, involved meticulous scanning of articles on predetermined boards, fine-tuning its AI model to achieve a minimum accuracy and precision of 80% using keywords such as cancer, diabetes, health, hypertension, diet, exercise, nutrition, food, therapy, sleep apnea, and sleep. Each selected article not only met this high standard but also aligned with predetermined health conditions and keywords, ensuring its relevance and pertinence to participants’ specific health interests and needs. The resultant newsfeeds were generated through RSS feeds for each board, ensuring thematic congruence and relevance. This innovative method optimally delivers current, accurate, and engaging content to participants, enriching their experience within the clinical trial journey. 