Author

Courtney C. Jewell

3 papers indexed here

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Review Open access Aug 2026

Patterns of Engagement With an AI Conversational Agent for Mental Health and Associations With Anxiety and Depression: Cross-Sectional Study

Abstract Background Digital mental health interventions using conversational AI agents are increasingly being adopted as scalable alternatives to traditional care. Engagement is typically measured using volume-based metrics (eg, session counts and total time on a platform). However, these metrics overlook engagement pa...

K. McAlister, Courtney C. Jewell, Jennifer L. Huberty · JMIR Mental Health · 0 citations

Open access Sep 2026

The association between nonverbal fluency and anomia treatment outcomes in people with post-stroke aphasia

Introduction Many people with aphasia experience concomitant executive functioning deficits, and the literature supports a role of executive functioning in treatment response. However, the optimal executive functioning assessment for measuring this impact is unclear, as is the extent to which outcomes (e.g., acquisitio...

Deena Schwen Blackett, V. Diedrichs, A. Durfee et al. · Frontiers in Human Neuroscie... · 0 citations

Open access Aug 2026

Immediate and Sustained Improvements in Mood and Stress Associated With Yuna, an AI-Powered Digital Mental Health Intervention: Real-World Retrospective Study

Abstract Background AI-powered digital mental health interventions (DMHIs) are a promising approach to address barriers to traditional mental health care. However, real-world evidence of their immediate and sustained benefits remains limited. Objective The purpose of this real-world, retrospective study is to explore p...

K. McAlister, Courtney C. Jewell, Chad Stecher et al. · JMIR mHealth and uHealth · 1 citation