Evidence map›Paper›PMID 32195368›Full record

ArticleNPJ digital medicine2020

Applying speech technologies to assess verbal memory in patients with serious mental illness.

Terje B Holmlund, Chelsea Chandler, Peter W Foltz, Alex S Cohen, Jian Cheng, Jared C Bernstein, Elizabeth P Rosenfeld, Brita Elvevåg

Open access · goldAbstract read
In one paragraph

Article in NPJ digital medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

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  7. An End-to-End Overview of Clinical Speech AI.IEEE transactions on audio, speech, and language processing (2025) · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Terje B Holmlund1UiT The Arctic University of Norway, Tromsø, Norway.ORCID 0000-0001-5305-5062
Chelsea Chandler2University of Colorado Boulder, Boulder, CO USA.
Peter W Foltz2University of Colorado Boulder, Boulder, CO USA.
Alex S Cohen4Louisiana State University, Baton Rouge, LA USA.
Jian Cheng5Analytic Measures Inc, Palo Alto, CA USA.
Jared C Bernstein5Analytic Measures Inc, Palo Alto, CA USA.
Elizabeth P Rosenfeld5Analytic Measures Inc, Palo Alto, CA USA.
Brita Elvevåg1UiT The Arctic University of Norway, Tromsø, Norway.
Analytic Measures (United States) · USUniversity of Colorado Boulder · USLouisiana State University · USNORCE Research AS · NOUiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Verbal memory deficits are some of the most profound neurocognitive deficits associated with schizophrenia and serious mental illness in general. As yet, their measurement in clinical settings is limited to traditional tests that allow for limited administrations and require substantial resources to deploy and score. Therefore, we developed a digital ambulatory verbal memory test with automated scoring, and repeated self-administration via smart devices. One hundred and four adults participated, comprising 25 patients with serious mental illness and 79 healthy volunteers. The study design was successful with high quality speech recordings produced to 92% of prompts (Patients: 86%, Healthy: 96%). The story recalls were both transcribed and scored by humans, and scores generated using natural language processing on transcriptions were comparable to human ratings (R = 0.83, within the range of human-to-human correlations of R = 0.73-0.89). A fully automated approach that scored transcripts generated by automatic speech recognition produced comparable and accurate scores (R = 0.82), with very high correlation to scores derived from human transcripts (R = 0.99). This study demonstrates the viability of leveraging speech technologies to facilitate the frequent assessment of verbal memory for clinical monitoring purposes in psychiatry.

Indexed as

BiomarkersDiagnosisHuman behaviourLanguage

Identifiers

PMID32195368
PMCPMC7066153
OpenAlexW3011561281

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.