AI’s inability to detect signs of depression in social media posts by Black Americans was revealed in a study published in the Proceedings of the National Academy of Sciences (PNAS). This disparity raises concerns about the implications of using AI in healthcare, especially when these models lack data from diverse racial and ethnic groups. The Study The study, conducted by researchers from Penn’s Perelman School of Medicine and its School of Engineering and Applied Science, employed an “off the shelf” AI tool to analyze language in posts from 868 volunteers.  These participants, comprising equal