Keywords

childhood trauma; deviant behavior; life course theory; social connectedness; socioeconomic status; adverse childhood experiences

Abstract

Understanding the factors that contribute to deviant behavior across the life span remains an important goal in psychology and criminology. Guided by life course theory, the present study examined whether childhood trauma, social connectedness, perceived childhood socioeconomic status, and key life transitions are associated with deviant behavior in adulthood. The purpose of this research was to better understand how early life experiences and social relationships may shape behavioral outcomes later in life. A cross-sectional online survey was conducted with adult participants in the United States, aged 18 to 55. Participants completed measures assessing adverse childhood experiences, perceived childhood socioeconomic status, social connectedness, and self-reported deviant behavior. Nonparametric analyses and multiple regression were used to examine relationships among these variables. Results indicated that higher levels of childhood trauma were significantly associated with higher levels of deviant behavior, while stronger social connectedness was associated with lower levels of deviant behavior. Perceived childhood socioeconomic status showed a weaker relationship with deviant behavior, and several life transitions were not significantly related to deviant outcomes. When examined together, the predictors explained a modest but significant portion of variance in deviant behavior. These findings suggest that early adverse experiences and the presence or absence of supportive social relationships play an important role in shaping behavioral pathways across the life course. This study contributes to the growing literature on childhood trauma and deviant behavior by integrating psychological and life course perspectives and highlighting the importance of trauma-informed prevention and intervention efforts that strengthen social support and resilience.

Thesis Completion Year

2026

Thesis Completion Semester

Spring

Thesis Chair

Lim, Mengzhen

College

College of Sciences

Department

Psychology

Thesis Discipline

Psychology

Language

English

Access Status

Open Access

Length of Campus Access

None

Campus Location

Orlando (Main) Campus

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