AI‑Enhanced Mind Genomics for Understanding Patient Anxiety when Messages are not Returned: A Behavioral Framework for Communication in Time‑Optimized Healthcare Systems

Background: Unanswered patient messages are a growing source of distress in digital healthcare environments. Asynchronous communication, triage algorithms, and time optimized workflows have increased operational efficiency but also intensified patient uncertainty. Silence is no longer a neutral delay; it is interpreted through personal fears about system failure, relational abandonment, stagnation, or medical danger. Existing research identifies the importance of clarity and empathy but does not isolate the specific micro messages that reduce anxiety across diverse psychological profiles.Objective: To use Mind Genomics to identify the message elements that reduce or increase patient anxiety when communication is delayed, and to uncover psychological mind sets that interpret silence in distinct ways. A secondary objective is to situate these findings within the broader transformation of healthcare communication, where staff increasingly function as time optimizers rather than relational intermediaries.Methods: A 4×4 Mind Genomics vignette experiment tested 16 message elements representing acknowledgment, emotional tone, action, and reassurance. Respondents rated systematically varied vignettes on anxiety reduction. Ordinary Least Squares regression estimated the independent effect of each element. Cluster analysis identified psychological mind sets based on response patterns.Results: Four mind sets emerged: Certainty Seekers (fear system failure), Connection Seekers (fear relational abandonment), Action Driven Patients (fear stagnation), and Safety Focused Patients (fear medical harm). High impact elements included confirmation of receipt, predictable timelines, and explicit safety language. Empathy was helpful but insufficient without clarity or action.Conclusions: Patients interpret silence through distinct psychological lenses. Tailoring communication to mind sets can significantly reduce anxiety. AI supported Mind Genomics offers a scalable framework for improving communication in increasingly time optimized healthcare systems.