Automated Speech-Based Modeling of Item-Level Symptom Severity in Schizophrenia

Silvia Ciampelli, Janna N. de Boer, Sanne Koops, Evan Troelstra, Almut Jebens, Jan-Bernard C. Marsman, Arnout C. Smit, Amir Hossein Nikzad, Ryan Partlan, Philipp Homan, Wolfram Hinzen, Sunny X. Tang, Iris E. C. Sommer

Open source

DOI: 10.1001/jamanetworkopen.2026.20239
Published: 2026-06-25
Container: JAMA Network Open
Publisher: American Medical Association (AMA)
Open access: unknown

Credibility signals

uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

supportingDOI registered: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
supportingDOI resolves: A matching record was returned by Crossref. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
supportingMetadata completeness: All 6 scored descriptive metadata groups are present. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.1001/jamanetworkopen.2026.20239,
  title = {Automated Speech-Based Modeling of Item-Level Symptom Severity in Schizophrenia},
  author = {Silvia Ciampelli and Janna N. de Boer and Sanne Koops and Evan Troelstra and Almut Jebens and Jan-Bernard C. Marsman and Arnout C. Smit and Amir Hossein Nikzad and Ryan Partlan and Philipp Homan and Wolfram Hinzen and Sunny X. Tang and Iris E. C. Sommer},
  year = {2026},
  journal = {JAMA Network Open},
  doi = {10.1001/jamanetworkopen.2026.20239},
  url = {https://doi.org/10.1001/jamanetworkopen.2026.20239}
}

RIS

TY  - JOUR
TI  - Automated Speech-Based Modeling of Item-Level Symptom Severity in Schizophrenia
AU  - Silvia Ciampelli
AU  - Janna N. de Boer
AU  - Sanne Koops
AU  - Evan Troelstra
AU  - Almut Jebens
AU  - Jan-Bernard C. Marsman
AU  - Arnout C. Smit
AU  - Amir Hossein Nikzad
AU  - Ryan Partlan
AU  - Philipp Homan
AU  - Wolfram Hinzen
AU  - Sunny X. Tang
AU  - Iris E. C. Sommer
PY  - 2026
JO  - JAMA Network Open
DO  - 10.1001/jamanetworkopen.2026.20239
UR  - https://doi.org/10.1001/jamanetworkopen.2026.20239
ER  -

APA

Ciampelli, S., Boer, J. N. D., Koops, S., Troelstra, E., Jebens, A., Marsman, J. C., Smit, A. C., Nikzad, A. H., Partlan, R., Homan, P., Hinzen, W., Tang, S. X., & Sommer, I. E. C. (2026). Automated Speech-Based Modeling of Item-Level Symptom Severity in Schizophrenia. JAMA Network Open. https://doi.org/10.1001/jamanetworkopen.2026.20239

Source records

crossref · retrieved 2026-09-25T09:07:02.577Z