Head Injury and Substance Use in Young Adults.

BACKGROUND: Prior studies suggest a link between head injuries and substance use but do not routinely capture mechanisms connecting the two. OBJECTIVES: The goal of the study was to explore whether past head injuries predicted current substance use among young adults, taking factors such as stress, self-esteem, temper, and risk-taking into consideration. METHODS: Data were drawn from a web-based survey conducted in 2014 and 2015 at a public university in the United States (n = 897). Questions were asked about history of head injuries as well as past 12-month binge drinking, marijuana use, and prescription drug misuse. To evaluate the association between head injury and substance use, two logistic regression models were performed for each substance. Head injury was first regressed on the outcome, then related risk factors were entered into the models to determine whether they explained any association between injury and outcome. RESULTS: A history of multiple head injuries was associated with increased odds of bingeing, marijuana, and prescription drug use. Prior delinquency and risk-taking accounted for the associations with bingeing and marijuana use. Taking all variables into consideration, multiple head injuries were associated with greater odds for prescription drug misuse. CONCLUSIONS: Results suggest the need to give consideration to a range of concomitant variables when considering behavioral outcomes associated with head injury. Head injuries may be a marker of a constellation of risk-taking behaviors that contributes to substance use. For those with multiple injuries, misuse of prescription drugs may be an attempt to cope with lingering side effects.

The effect of victimization, mental health, and protective factors on crime and illicit drug use among homeless young adults.

Although research has found high rates of child maltreatment, widespread victimization, and other negative outcomes among homeless youth and young adults, resiliency among this population has largely been understudied. Specifically, a gap remains in terms of how protective factors such as self-efficacy, low deviant beliefs, and religiosity operate among homeless youth and young adults. The purpose of this study is to examine the relationship between various forms of victimization, mental health, and protective factors with property and violent crime and illicit drug use among homeless young adults. Results from regression analyses indicate that running away from home more frequently, experiencing more physical victimization on the street, higher levels of self-efficacy, and more deviant beliefs were associated with greater property crime. Significant correlates of violent crime included being male, running away from home more frequently, greater sexual and physical victimization on the street, higher levels of self-efficacy, and more deviant beliefs. Finally, being male, running away more frequently from home, greater child physical abuse and partner victimization, and more deviant beliefs were all associated with greater illicit drug use. Self-efficacy was positively related to both property and violent crime, suggesting that it may not operate for homeless young adults in the same manner as it does for normative populations.

A cluster analysis of service utilization and incarceration among homeless youth.

Our paper examines service usage (e.g., shelter) as well as a typology of individuals who are most likely to use groupings of services among 249 homeless youth. Our results revealed that the majority of homeless young people have used food programs (66%) and street outreach (65%) on at least one occasion within the past year. Cluster analysis of services revealed four distinct groups: (1) basic survival service use, characterized by above average shelter, food, and outreach service use, but below average on counseling, substance abuse/mental health services, and incarceration; (2) multiple service use, which included above average use of all six services; (3) incarceration experience, characterized by above average incarceration experience, but below average use of all other five services; and (4) minimal service use, which included slightly above average use of counseling, but below average use of all other services. These findings have the potential to provide important information that may assist with targeting services to homeless youth.

Correlates of service utilization among homeless youth.

Though few studies exist on service utilization among homeless youth in the U.S., services are important because without them, many of these young people may resort to delinquent strategies in order to meet their daily survival needs. The current study examines frequency and correlates of service utilization (i.e., shelters, food programs, street outreach, counseling, STI and HIV testing) among a sample of 249 homeless youth ages 14 to 21. Multivariate analysis revealed significant differences in service usage by sex, age, and sexual orientation. Experiencing family physical and/or sexual abuse, being kicked out of the family home, spending more nights per week sleeping on the street, and having ever stayed in a group home facility were significant correlates of homeless youths' service usage.

Watching the detectives: crime programming, fear of crime, and attitudes about the criminal justice system.

Research demonstrates a complex relationship between television viewing and fear of crime. Social critics assert that media depictions perpetuate the dominant cultural ideology about crime and criminal justice. This article examines whether program type differentially affects fear of crime and perceptions of the crime rate. Next, it tests whether such programming differentially affects viewers' attitudes about the criminal justice system, and if these relationships are mediated by fear. Results indicated that fear mediated the relationship between viewing nonfictional shows and lack of support for the justice system. Viewing crime dramas predicted support for the death penalty, but this relationship was not mediated by fear. News viewership was unrelated to either fear or attitudes. The results support the idea that program type matters when it comes to understanding people's fear of crime and their attitudes about criminal justice.

School-based extracurricular activity involvement and adolescent self-esteem: a growth-curve analysis.

Research on adolescent self-esteem indicates that adolescence is a time in which individuals experience important changes in their physical, cognitive, and social identities. Prior research suggests that there is a positive relationship between an adolescent's participation in structured extracurricular activities and well-being in a variety of domains, and some research indicates that these relationships may be dependent on the type of activities in which adolescents participate. Building on previous research, a growth-curve analysis was utilized to examine self-esteem trajectories from adolescence (age 14) to young adulthood (age 26). Using 3 waves of data from National Longitudinal Study of Adolescent Health (n = 5,399; 47.8% male), the analysis estimated a hierarchical growth-curve model emphasizing the effects of age and type of school-based extracurricular activity portfolio, including sports and school clubs, on self-esteem. The results indicated that age had a linear relationship with self-esteem over time. Changes in both the initial level of self-esteem and the growth of self-esteem over time were significantly influenced by the type of extracurricular activity portfolio. The findings were consistent across race and sex. The results support the utility of examining the longitudinal impact of portfolio type on well-being outcomes.

Coping styles and sex differences in depressive symptoms and delinquent behavior.

Building on research that links gender to differences in well-being and differences in stress exposure and vulnerability, the current study examines how coping styles are gendered in ways that may contribute to sex differences in depressive symptoms and delinquent behavior. The study disaggregates stress measures to reflect gender differences in the experience of stress, examining whether avoidant, approach, and action coping condition the relationship between stress and well-being. Regression analyses were conducted using data from the National Longitudinal Study of Adolescent Health. Results revealed sex differences and similarities. The interaction of avoidant coping and stress helped explain why girls had more depressive symptoms than boys, action coping increased delinquent behavior for girls, while approach coping decreased delinquent behavior for boys and girls. Assisting adolescents in developing coping styles that discourage avoiding problems or taking quick action, but that encourage problem-solving, can improve well-being, regardless of sex.