Evidence map›Paper›PMID 37127466›Full record

ArticleSchizophrenia research2023

Lower cohesion and altered first-person pronoun usage in the spoken life narratives of individuals with schizophrenia.

Nancy B Lundin, Henry R Cowan, Divnoor K Singh, Aubrey M Moe

Abstract read
In one paragraph

Article in Schizophrenia research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Nancy B LundinDepartment of Psychiatry and Behavioral Health, The Ohio State University, 1670 Upham Drive, Suite 460, Columbus, OH 43210, USA. Electronic address: nancy.lundin@osumc.edu.
Henry R CowanDepartment of Psychiatry and Behavioral Health, The Ohio State University, 1670 Upham Drive, Suite 460, Columbus, OH 43210, USA. Electronic address: henry.cowan@osumc.edu.
Divnoor K SinghDepartment of Neuroscience, The Ohio State University, 1585 Neil Avenue, Columbus, OH 43210, USA. Electronic address: singh.1500@osu.edu.
Aubrey M MoeDepartment of Psychiatry and Behavioral Health, The Ohio State University, 1670 Upham Drive, Suite 460, Columbus, OH 43210, USA; Department of Psychology, The Ohio State University, 1835 Neil Avenue, Columbus, OH 43210, USA. Electronic address: aubrey.moe@osumc.edu.

Funding

Institutional Career Development CoreKL2TR002734 · NCATS · OHIO STATE UNIVERSITY · PI CARNES, CYNTHIA A · 2018 to 2022
$2.7M
NCATS NIH HHS KL2 TR002734
6 · The paper itself

Abstract

Usage of computational tools to quantify language disturbances among individuals with psychosis is increasing, improving measurement efficiency and access to fine-grained constructs. However, few studies apply automated linguistic analysis to life narratives in this population. Such research could facilitate the measurement of psychosis-relevant constructs such as sense of agency, capacity to organize one's personal history, narrative richness, and perceptions of the roles that others play in one's life. Furthermore, research is needed to understand how narrative linguistic features relate to cognitive and social functioning. In the present study, individuals with schizophrenia (n = 32) and individuals without a psychotic disorder (n = 15) produced personal life narratives within the Indiana Psychiatric Illness Interview. Narratives were analyzed using the Coh-Metrix computational tool. Linguistic variables analyzed were indices of connections within causal and goal-driven speech (deep cohesion), unique word usage (lexical diversity), and pronoun usage. Individuals with schizophrenia compared to control participants produced narratives that were lower in deep cohesion, contained more first-person singular pronouns, and contained fewer first-person plural pronouns. Narratives did not significantly differ between groups in lexical diversity, third-person pronoun usage, or total word count. Cognitive-linguistic relationships emerged in the full sample, including significant correlations between greater working memory capacity and greater deep cohesion and lexical diversity. In the schizophrenia group, social problem-solving abilities did not correlate with linguistic variables but were associated with cognition. Findings highlight the relevance of psychotherapies which aim to promote recovery among individuals with psychosis through the construction of coherent life narratives and increasing agency and social connectedness.

Indexed as

Psychotic DisordersSchizophreniaCognitionHumansLanguageSpeechCognitionComputational linguisticsNarrativePsychosisSocial skills

Identifiers

PMID37127466
PMCPMC10524354

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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.