Designing Structured Conversational Support for Tuberculosis Treatment Adherence and Patient Coping

Priyanshi Garg, Sarah Iribarren, Sikha Pentyala, Yvette Rodriguez, Priscilla Carmiol-Rodriguez, Alfie Vidrio, Charles Kwanin, Jennifer Sprecher, Javier Roberti


Abstract
Tuberculosis (TB) remains a major global health challenge, and treatment adherence continues to be difficult despite the availability of effective medication. While Digital Adherence Technologies (DATs) have improved monitoring and care coordination, prior deployments highlight unmet needs for timely, personalized, and emotionally supportive communication outside clinical settings. We develop and iteratively refine a Spanish-language TB treatment-support chatbot through multiple rounds of internal expert evaluation. The system separates three core functions: (i) TB information support grounded in curated resources, (ii) coping-oriented support inspired by Dialectical Behavior Therapy (DBT), and (iii) safety-critical crisis handling via a deterministic, non-generative pathway. These components are implemented within a routed architecture with shared conversational state. Iterative evaluation identified recurring failure modes in unstructured conversational systems, including weak grounding, poor multi-turn continuity, and inconsistent safety behavior. Addressing these issues motivated explicit routing, state tracking, and task-specific prompting. Our findings suggest that in clinical support settings, reliable conversational behavior depends on structured interaction design and explicit control over routing, memory, and safety, rather than on model capability alone.
Anthology ID:
2026.clpsych-1.12
Volume:
Proceedings of the 10th Workshop on Computational Linguistics and Clinical Psychology (CLPsych 2026)
Month:
July
Year:
2026
Address:
San Diego, California, USA
Editors:
Aya Zirikly, Kfir Bar, Sean MacAvaney, Molly Ireland, Yaakov Ophir, Dana Atzil-Slonim, Vasudha Varadarajan, Steven Bedrick, Bart Desmet
Venues:
CLPsych | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
153–163
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URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.clpsych-1.12/
DOI:
Bibkey:
Cite (ACL):
Priyanshi Garg, Sarah Iribarren, Sikha Pentyala, Yvette Rodriguez, Priscilla Carmiol-Rodriguez, Alfie Vidrio, Charles Kwanin, Jennifer Sprecher, and Javier Roberti. 2026. Designing Structured Conversational Support for Tuberculosis Treatment Adherence and Patient Coping. In Proceedings of the 10th Workshop on Computational Linguistics and Clinical Psychology (CLPsych 2026), pages 153–163, San Diego, California, USA. Association for Computational Linguistics.
Cite (Informal):
Designing Structured Conversational Support for Tuberculosis Treatment Adherence and Patient Coping (Garg et al., CLPsych 2026)
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PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.clpsych-1.12.pdf