Negative schema and rumination as mediators of the relationship between childhood trauma and recent suicidal ideation in patients with early psychosis

Yin Cui, Sung Wan Kim, Bong Ju Lee, Jung Jin Kim, Je Chun Yu, Kyu Young Lee, Seunghee Won, Seung Hwan Lee, Seung Hyun Kim, Shi Hyun Kang, Euitae Kim, Yan Hong Piao, Nam In Kang, Young Chul Chung

    Research output: Contribution to journalArticlepeer-review

    19 Citations (Scopus)

    Abstract

    Objective: High rates of childhood trauma and adult suicidality have been reported in patients who have schizophrenia. This study sought to explore mediators between childhood trauma and suicidality in adulthood to help determine therapeutic approaches. Methods: This study included 314 adult patients with early psychosis who were participants in the Korean Early Psychosis Cohort Study, which was a prospective naturalistic observational cohort study started in December 2014. DSM-5 criteria were used to assign the diagnosis of schizophrenia spectrum and other psychotic disorders. Cross-sectional data obtained at baseline were used for analysis. The Early Trauma Inventory Self Report-Short Form and the Columbia Suicide Severity Rating Scale were employed to collect data on childhood trauma and suicidal ideation and attempts. Other measures were used to evaluate depression, empathy, psychopathology, and rumination. Results: A total of 90.1% of the participants experienced at least 1 childhood traumatic event. The rates of significant` physical punishment, emotional abuse, and sexual events were 37.3%, 35.6%, and 6.4%, respectively. The rates of recent suicidal ideation and attempts were 32.0% and 10.0%, respectively. Independent predictors of recent suicidal ideation included depression, negative schema, and rumination. Furthermore, negative schema and rumination played partial or full mediating roles in the relationship between childhood trauma and recent suicidal ideation. Conclusions: These findings highlight the importance of performing careful evaluations of childhood trauma and suicidality and of developing effective strategies to reduce mediating factors that may be amenable to psychosocial approaches.

    Original languageEnglish
    Article number17m12088
    JournalJournal of Clinical Psychiatry
    Volume80
    Issue number3
    DOIs
    Publication statusPublished - 2019

    Bibliographical note

    Funding Information:
    This study was supported by grants of the Korean Mental Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (HM14C2608), the Korea Health Technology R&D Project through the Korea Health Industry Development Institute (KHIDI) and the Ministry of Health & Welfare, Republic of Korea (grant number HR18C0016) and research funds of Chonbuk National University in 2016

    Funding Information:
    Submitted: December 16, 2018; accepted January 3, 2019. Published online: April 2, 2019. Potential conflicts of interest: The authors report no biomedical financial interests or potential conflicts of interest. Funding/support: This study was supported by grants of the Korean Mental Health Technology R&D Project, Ministry of Health & Welfare, Republic of Korea (HM14C2608), the Korea Health Technology R&D Project through the

    Publisher Copyright:
    © Copyright 2019 Physicians Postgraduate Press, Inc.

    ASJC Scopus subject areas

    • Psychiatry and Mental health

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