Perceived control of anxiety as a moderator in the relationship between anxiety sensitivity and problematic alcohol use among adolescents

Do symptoms of depression and anxiety contribute to heavy episodic drinking? A 3-wave longitudinal study of adult community members

Heavy episodic drinking (or binge drinking) is a significant public health concern. Self-medication using alcohol is often thought to explain the co-occurrence of heavy episodic drinking with depression and anxiety. Yet, there is little longitudinal work examining both depressive and anxiety symptoms and how they are independently related to heavy episodic drinking in adult community samples. To this end, we invited adult community members (N = 102) to come to the lab to complete validated measures of depressive symptoms (composite of CES-D-SF, SCL-90-D, and DASS-21-D), anxiety symptoms (DASS-21-A), and heavy episodic drinking (composite of frequency, severity, and perceptions) at baseline, and again three and six months later. Using a three-wave cross-lagged panel model, we tested reciprocal relations between heavy episodic drinking and each internalizing symptom. We found strong temporal stability in our study variables. Depressive symptoms were associated with increases in heavy episodic drinking, and anxiety symptoms were associated with decreases in heavy episodic drinking. In contrast, heavy episodic drinking did not predict either internalizing symptom over time. Results are consistent with the notion that individuals with greater depressive symptoms use alcohol to self-medicate, and that anxiety symptoms (particularly autonomic arousal) may be potentially protective against future heavy episodic drinking.

Exploratory and confirmatory factor analyses and invariance assessment of the perceived powerlessness scale among youth in Baltimore

Generalized perceived powerlessness is an important psychosocial construct that determines a wide range of health behaviors and outcomes. This study has two aims: (1) examine the structure of the newly developed perceived powerlessness scale using exploratory and confirmatory factor analyses and (2) assess the scale's invariance across key demographic variables using multi-group confirmatory factor analysis among a random household sample of African American and White youth (aged 15-24 years) residing in Baltimore, MD. Our study results demonstrated that the powerlessness scale is valid among a demographically diverse sample of urban youth, showing promise for use in future health behavior and outcome studies.

Individual Variables Involved in Perceived Pressure for Adolescent Drinking

Adolescence is a stage when individuals are especially vulnerable to the influence of their peer group, which could lead to the development of problematic behavior, such as drinking alcohol, due to perceived pressure. The objective of this study was to analyze the role of self-esteem, impulsivity, anxiety sensitivity and expectations for use under perceived pressure to drink alcohol among young people.

METHODS

The sample was made up of 1287 high school students aged 14 to 18, with a mean age of 15.11. The Bayes factor and mediation models were estimated to evaluate the data.

RESULTS

The results showed the existence of a positive relationship of impulsivity, anxiety sensitivity and expectations for use with perceived pressure. However, this relationship was negative with self-esteem and perception of pressure to drink alcohol. Furthermore, the model results showed that self-esteem mediates the relationship between physical, cognitive and social anxiety sensitivity and positive expectations with perceived pressure to drink alcohol in adolescence.

CONCLUSIONS

Given the strong need for affiliation during youth, it is hard to control grouping and peer influence on drinking behavior. However, knowledge of the role of individual variables, such as those described here, in perceived pressure could improve the prevention and intervention of such behaviors.

The Longitudinal Association between Perceived Powerlessness and Sexual Risk Behaviors among Urban Youth: Mediating and Moderating Effects

A distal psychosocial factor, perceived powerlessness, has been found to predict various sexual risk behaviors among youth, yet no studies have assessed mediators or moderators in this relationship. Using a demographically diverse, longitudinal sample of urban youth (N = 257), this study assessed whether the need for sexual validation mediates the relationship between perceived powerlessness and sexual risk behaviors and to assess whether this mediated pathway is moderated by socioeconomic status and gender. The mean age of the participants was 21 years old (range: 15-24) and the majority of the sample identified as Black (65%) and female (62%). The results of structural equation modeling showed that the need for sexual validation mediated perceived powerlessness and condomless sex at last sex among Black youth. The need for sexual validation mediated perceived powerlessness and concurrent sexual partnerships among White youth and depended on levels of socioeconomic status. Sexual risk behavior interventions should provide youth with increased opportunities that encourage feelings of validation from other personal achievements in addition to sex while simultaneously addressing the structural conditions that drive young people to feel powerless.