Frequent Marijuana or Alcohol Use in Low-Income Emerging Adults: Impact of Adverse Life Experiences

Abstract

Background

The transition to adulthood may be especially difficult for those who use drugs and alcohol regularly. While research clearly links adverse childhood experiences (ACEs) with later substance use, many studies have explored only a limited range of ACEs, and have focused on the number instead of specific types of ACE. Objectives: The current study examined the role of ACEs on the likelihood of frequent marijuana and alcohol use among a community sample of emerging adults (N = 185). This research builds on and extends previous work by focusing on a low-income sample, examining specific types of ACEs, and expanding categories to include some less studied ACEs. Logistic regression models examined the relationships between ACEs and frequent alcohol or marijuana use. Results: The emerging adults in the current sample experienced many ACEs in childhood, and roughly a third reported frequent (defined as using once a week or more for the past 90 days) alcohol or marijuana use. ACEs associated with both frequent marijuana and alcohol use were time spent in foster care, childhood emotional abuse, and having a close family member or friend who died violently. Alcohol use was further predicted by childhood sexual abuse and witnessing a serious injury or death, while marijuana use was further predicted by childhood physical abuse. Conclusions: Findings highlight the importance of thoroughly assessing for ACEs when addressing substance use issues in young adults. The negative impact of being in foster care may be overlooked as a trauma beyond the experiences that contributed to entering care.

Keywords:

• Trauma
• child maltreatment
• foster care
• community violence
• emerging adults

Disclosure statement

The authors have no conflicts of interest.