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The Role of Gender Factors Influencing Multiple Dimensions of Somatic Symptoms in Major Depressive Disorder Patients with Suicidal Ideation: Insights from the Chinese NSSD Study

Overview
Journal BMC Psychiatry
Publisher Biomed Central
Specialty Psychiatry
Date 2024 Oct 25
PMID 39456015
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Abstract

Background: The study aimed to explore the influence of gender on the prevalence of various somatic symptoms and their associations with suicidal ideation (SI) among patients with major depressive disorder (MDD).

Methods: We recruited 3,275 patients with MDD from the National Survey on Symptomatology of Depression (NSSD), among whom 1,745 patients had SI. The clinical characteristics and the prevalence of somatic symptoms across 20 dimensions in MDD patients with SI were compared between male and female patients. Spearman correlation analysis and logistic regression analysis were used to explore the relationship between somatic symptoms and SI.

Results: In patients with SI, 32.2% of female participants attributed the onset of MDD to physical concerns, whereas 27% of male patients held a similar perspective (P = 0.032). Female patients exhibited a higher prevalence of early insomnia (64.6% vs. 70.2%) and a lower prevalence of hypersomnia (17.2% vs. 12.9%) and urinary system symptoms (25.0% vs. 17.8%). Logistic regression analysis indicated that female patients displayed a broader range of somatic symptoms identified as risk factors for SI, including increased appetite, respiratory symptoms, circulatory system symptoms, limb pain, and various others.

Conclusion: This study unveils gender-specific patterns in somatic symptoms among MDD patients with SI, highlighting the clinical significance of these symptoms in diagnosis and intervention. Understanding how physical concerns contribute to MDD, especially among females, underscores the need for tailored clinical approaches. Recognizing and addressing these symptoms could guide more effective suicide prevention strategies and enhance MDD management in clinical practice.

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