Cross-Corpus Depression Detection in Semi-Structured Clinical Interviews

Misha Sadeghi, Phuc Truong Loc Nguyen, Andreas Triantafyllopoulos, Mahdis Habibpour, Robert Richer, Lydia Helene Rupp, Lena Schindler-Gmelch, Marie Keinert, Malin Hager, Björn Schuller, Bernhard Egger, Matthias Berking, Bjoern Eskofier


Abstract
Previous work links Major Depressive Disorder (MDD) to linguistic and paralinguistic speech patterns, highlighting speech analysis as a potential diagnostic tool for remote monitoring or clinical decision support (CDS) systems. Recent attempts to build MDD diagnostic models primarily rely on the English (E-)DAIC corpus. Despite promising results, these works rarely evaluate cross-corpus generalization and rely on self-reported questionnaires, limiting their clinical utility. We introduce a new, clinically validated German corpus, EmpkinS-EKSpression, of semi-structured diagnostic interviews to test the reliability of spoken language-based measures of MDD. Our model achieves an F1-score of 0.86 on the EmpkinS-EKSpression dataset and 0.74 on E-DAIC via zero-shot cross-corpus transfer, suggesting that MDD detection models can generalize across corpora and languages despite differences in interview format and ground truth definition, supporting further development of CDS systems.
Anthology ID:
2026.emnlp-main.2663
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
60628–60646
Language:
URL:
https://aclanthology.org/2026.emnlp-main.2663/
DOI:
Bibkey:
Cite (ACL):
Misha Sadeghi, Phuc Truong Loc Nguyen, Andreas Triantafyllopoulos, Mahdis Habibpour, Robert Richer, Lydia Helene Rupp, Lena Schindler-Gmelch, Marie Keinert, Malin Hager, Björn Schuller, Bernhard Egger, Matthias Berking, and Bjoern Eskofier. 2026. Cross-Corpus Depression Detection in Semi-Structured Clinical Interviews. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 60628–60646, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Cross-Corpus Depression Detection in Semi-Structured Clinical Interviews (Sadeghi et al., EMNLP 2026)
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https://aclanthology.org/2026.emnlp-main.2663.pdf