Evidence map›Paper›PMID 26938027›Full record

ArticleJournal of psychiatric research2016

Perception of faces in schizophrenia: Subjective (self-report) vs. objective (psychophysics) assessments.

Yue Chen, Tor Ekstrom

Abstract read
In one paragraph

Article in Journal of psychiatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Face pareidolia in male schizophrenia.Schizophrenia (Heidelberg, Germany) · 2022
    Article
  3. Article
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

2 authors.

Yue ChenMcLean Hospital, United States; Harvard Medical School, United States. Electronic address: ychen@mclean.harvard.edu.
Tor EkstromMcLean Hospital, United States.

Funding

Face processing systems in schizophrenia spectrum disordersR01MH096793 · NIMH · MCLEAN HOSPITAL · PI ONGUR, DOST · 2012 to 2016
$2.0M
NIMH NIH HHS R01 MH096793PHS HHS R01096793
6 · The paper itself

Abstract

objectivesFace perception impairment in schizophrenia has been demonstrated, mostly through experimental studies. How this laboratory-defined behavioral impairment is associated with patients' perceptual experience of various faces in everyday life is however unclear. This question is important because a first-person account of face perception has direct consequences on social functioning of patients. In this study, we adapted and administered a self-reported questionnaire on narrative perceptual experience of faces along with psychophysical assessments of face perception in schizophrenia.

methodsThe self-reported questionnaire includes six rating items of face-related functioning in everyday life, providing a subjective measure of face perception. The psychophysical assessment determines perceptual threshold for discriminating different facial identities, providing an objective measure of face perception.

resultsCompared to controls (n = 25), patients (n = 35) showed significantly lower scores (worse performance) in the subjective assessment and significantly higher thresholds (worse performance) in the objective assessment. The subjective and objective face perception assessments were moderately correlated in controls but not in patients. The subjective face perception assessments were significantly correlated with measurements of a social cognitive ability (Theory of Mind), again in controls but not in patients.

conclusionThese results suggest that in schizophrenia the quality of face-related functioning in everyday life is degraded and the role that basic face discrimination capacity plays in face-related everyday functioning is disrupted.

Indexed as

FaceSchizophrenic PsychologyAdultFemaleHumansMaleMiddle AgedPattern Recognition, VisualPerceptual DisordersPhotic StimulationPsychiatric Status Rating ScalesPsychophysicsSchizophreniaSelf ReportSensory ThresholdsSurveys and QuestionnairesFacePerceptionSchizophreniaSocial functioning

Identifiers

PMID26938027
PMCPMC4789083

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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.