Evidence map›Paper›PMID 40313313›Full record

ArticleNeuropsychiatric disease and treatment2025

Impact of Emotional Blunting on Patient Social Function and Depressive Symptoms: A Post Hoc Analysis of a Web-Based Survey in Japanese Patients with Major Depressive Disorder.

Toshiaki Kikuchi, Jun-Ichi Iga, Atsushi Hattori, Fumie Tokuda, Yoshiya Moriguchi, Tatsuya Hoshino

Abstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Toshiaki KikuchiDepartment of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan.
Jun-Ichi IgaDepartment of Neuropsychiatry, Ehime University Graduate School of Medicine, Ehime, Japan.ORCID 0000-0003-4409-3096
Atsushi HattoriJapan Medical Office, Takeda Pharmaceutical Company Ltd, Tokyo, Japan.ORCID 0009-0008-1566-536X
Fumie TokudaJapan Medical Office, Takeda Pharmaceutical Company Ltd, Tokyo, Japan.
Yoshiya MoriguchiMedical Affairs, Lundbeck Japan K.K., Tokyo, Japan.ORCID 0000-0001-9248-8864
Tatsuya HoshinoJapan Medical Office, Takeda Pharmaceutical Company Ltd, Tokyo, Japan.ORCID 0000-0002-2357-7000

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Emotional blunting (EB), defined as a flattening of emotions and emotional indifference, is reported by many patients with major depressive disorder (MDD) taking antidepressants. Severity of EB correlates with depressive symptoms, as well as deficits in social function, anxiety and health-related quality of life. However, awareness and understanding of EB and its impact on treatment of MDD remain poorly understood. Methods: This was a post hoc analysis of data from a web-based survey of 3376 adults with MDD in Japan. The primary endpoint was the correlation between total and subdomain scores of the Oxford Depression Questionnaire (ODQ; a validated instrument to assess EB) and total and individual domain/item scores of the Work and Social Adjustment Scale (WSAS) and Patient Health Questionnaire 9-item (PHQ-9). The secondary endpoint explored which patients had a discrepancy between EB symptoms (assessed by the ODQ) and their own evaluation of EB (using a validated screening question). Results: There was a moderate correlation between the ODQ total score and the WSAS total score (Spearman's rank correlation coefficient [ Conclusion: The ODQ subdomains of NC and PR are important factors when evaluating the impact of EB on social function and severity of depressive symptoms in patients with MDD. Physicians should assess EB symptoms for each patient, considering the patient's background.

Indexed as

health-related quality of lifenatural language analysisonline surveyOxford Depression Questionnairepatient health questionnaire 9-itemwork and social adjustment scale

Identifiers

PMID40313313
PMCPMC12045556

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