5 papers
User Perceptions of an LLM-Based Chatbot for Cognitive Reappraisal of Stress: Feasibility Study
Ananya Bhattacharjee, Jina Suh, Mohit Chandra +1
Cognitive reappraisal is a well-studied emotion regulation strategy that helps individuals reinterpret stressful situations to reduce their impact. Many digital mental health tools…
Generative Experiences for Digital Mental Health Interventions: Evidence from a Randomized Study
Ananya Bhattacharjee, Michael Liut, Matthew Jörke +3
Digital mental health (DMH) tools have extensively explored personalization of interventions to users' needs and contexts. However, this personalization often targets what support…
Structured Exploration vs. Generative Flexibility: A Field Study Comparing Bandit and LLM Architectures for Personalised Health Behaviour Interventions
Dominik P. Hofer, Haochen Song, Rania Islambouli +5
Behaviour Change Techniques (BCTs) are central to digital health interventions, yet selecting and delivering effective techniques remains challenging. Contextual bandits enable sta…
From Lived Experience to Insight: Unpacking the Psychological Risks of Using AI Conversational Agents
Mohit Chandra, Suchismita Naik, Denae Ford +8
Recent gains in popularity of AI conversational agents have led to their increased use for improving productivity and supporting well-being. While previous research has aimed to un…
Longitudinal Study on Social and Emotional Use of AI Conversational Agent
Mohit Chandra, Javier Hernandez, Gonzalo Ramos +7
Development in digital technologies has continuously reshaped how individuals seek and receive social and emotional support. While online platforms and communities have long served…