We have a new preprint to share.☺️ Talking about #mental health with a social #robot is comparable to a human nurse in terms of #stress, #cortisol and #oxytocin in #geriatric #heathcare 👉see details at papers.ssrn.com/sol3/papers.... 🛋️ Thanks to our great team and @heika-team.bsky.social for funding.