Graduation Year

2024

Document Type

Dissertation

Degree

Ph.D.

Degree Name

Doctor of Philosophy (Ph.D.)

Degree Granting Department

Mental Health Law and Policy

Major Professor

Micah E. Johnson, Ph.D.

Committee Member

Kimberly Johnson, Ph.D.

Committee Member

Steven Reader, Ph.D.

Committee Member

Khary K. Rigg, Ph.D.

Keywords

Juvenile Justice, Race and Ethnicity, Spatial Analysis, Substance Misuse, Trauma

Abstract

The purpose of this dissertation was to assess the relationship between childhood trauma and substance use problems as latent constructs among justice-involved adolescents (JIA). Additionally, racial differences and spatial analyses were examined. Previous research underscores the limitations of conceptualizing childhood trauma solely through Adverse Childhood Experiences (ACEs). This justified integrating child welfare involvement, or out-of-home placement, as an additional indicator to develop a comprehensive scope of childhood trauma among JIA. Furthermore, current literature established that childhood trauma is a key predictor of substance misuse among JIA. However, the lack of a standardized measure of substance misuse across juvenile justice systems and the exclusion of substance use related problem indicators may contribute to disproportionate effects among JIA. Propositions from the Childhood Trauma Model were employed to hypothesize childhood trauma and substance use problems as latent constructs and their relationship among JIA. This dissertation examined secondary data from the Florida Department of Juvenile Justice from 2005 to 2019. Factor analyses and path analysis were used to develop comprehensive measures of childhood trauma and substance use problems and assess their predicted association and racial differences. Hillsborough County and immediate surrounding counties were examined to explore the spatial distribution of childhood trauma and substance use problems. Results revealed racial differences in the relationship between childhood trauma and substance use problems, and rates of substance use problems among JIA with childhood trauma varied spatially in a non-random pattern. Contributions to the juvenile justice literature and practical implications are discussed.

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