digital phenotyping SmartSleep (智•好瞓) Participant app for a 6,000-adolescent CUHK Theme-based Research Scheme cohort on sleep and mental health 乐眠无忧 (Lemian Wuyou) CBT-I–based sleep health app for adolescents in mainland China Social listening for vaccines and health AI Mapping global public perspectives on mRNA vaccines and health AI from social media ai modeling AI agents for digital sleep medicine Wearable-enabled AI agents delivering motivational interviewing, IRT, and CBT-I Interpretable clinical machine learning Causal inference and SHAP-based prediction models on real-world hospital data agent evaluation Evaluating LLMs and AI agents for health Benchmarks and evidence synthesis on how well language models and AI agents perform in health clinical trials Vaccine chatbots Multilingual chatbots for HPV and COVID-19 vaccine confidence, tested in randomized trials across Asia AI fact-checking against misinformation A browser extension that fact-checks HPV vaccine misinformation, evaluated in a randomized experiment
