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    Effect of Trauma on Oppositional Defiance Symptom Severity

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    Davison_Mikaela_PsyD_2026.pdf (1.012Mb)
    Date
    May 2025
    Author
    Davison, Mikaela
    Advisor
    Brittany N Speck
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    Abstract
    The current study examined the relationship between physical and sexual traumatic events on oppositional defiant disorder (ODD) symptomatology. Previous researchers have not identified the precedence of variables, direction, and strength of the relationship between trauma and ODD. The study aimed to address those gaps in literature and understand the unique relationship between traumatic experiences and ODD symptomology. This study used participants aged 18 or older who reported past experiences in childhood and adolescence and may have experienced disruptive behavior symptoms. Current research has found some connection to effects of trauma on how children respond to their environment, both behaviorally and emotionally. Effects of trauma and risk factors, including adversity, neglect, and maltreatment, have profound effects on the development of young children (Webster, 2022). Children are more inclined to respond to trauma with misbehavior and emotional dysregulation if they do not have adequate support and coping strategies. Therefore, it can be simple to focus on fixing behavior rather than what responses communicate. It is essential to examine children facing extreme adversity and trauma to better understand how we can help and support them as a community. The current study aimed to identify if an ODD diagnosis was predictive of individuals with an experience of physical or sexual trauma.
    Description
    A dissertation presented to the faculty of the Center for Leadership Studies at Northwest University in partial fulfillment of the requirements for the degree of Doctor of Psychology in Counseling Psychology.
    Original item type
    PDF
    Original extent
    114 pages
    Subject
    Adversity
    Childhood
    Neglect
    Oppositional defiant disorder
    Trauma
    Collections
    • Scholarship > Dissertations and Theses > Doctor of Psychology in Counseling Psychology (Psy.D.)
    URI
    archives.northwestu.edu/handle/nu/101279
    Copyright
    This original work is protected by copyright. Copyright is retained by the author(s). Works may be viewed, downloaded, or printed, but not reproduced or distributed without author(s) permission.

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    Maintained by the Northwest University Library

    © 2017 Northwest University

    Scholarship 

    • Dissertations and Theses
    • Faculty Publications
    • Syllabi

    NU History 

    • Biographies
    • Histories
    • Objects
    • Press Clippings

    Events and Photos 

    NU Publications 

    • Academic Catalog
    • Graduate Academic Catalog
    • Karisma Yearbook
    • The Talon Newspaper
    • Northwest Passages
    • Pursuit
    • The Northwesterner
    • Northwest
    • Student Handbook
    • Student Bulletin

    Independent Collections 

    • Henry Ness
    • Butterfield Family
    • Eugene Bronson

    Institutional Records 

    • Employee Publications
    • Library