Heavy Episodic Drinking Trajectories Among Underage Young Adult Women: The Role of Feminine Norms

College student alcohol use and confidence to intervene in interpersonal violence: Differences by gender and sexual orientation

Objectives: The current study examined the association between alcohol use frequency (ie, days a week one consumes alcohol), sexual and gender identity, and bystander confidence to intervene in interpersonal violence (ie, bystander self-efficacy). Participants: Participants were 750 undergraduate students aged 18-25 (260 heterosexual men, 260 heterosexual women, 59 SM men [54 cisgender, 5 transgender men], and 171 SM women [169 cisgender, 2 transgender women]). Methods: Participants completed an online survey about alcohol and sexual behaviors. Results: Results indicated that (1) alcohol use frequency was positively associated with greater bystander self-efficacy, (2) heterosexual men, compared to heterosexual women, reported lower bystander self-efficacy, and (3) the association between alcohol use frequency and bystander self-efficacy was significant and positive among heterosexual, but not SM, women. Conclusions: Prevention efforts may benefit from targeting individuals who drink more frequently and ensuring that they have the skills to effectively intervene.

Multiple diverse drinking trajectories among sexual minority women: Unique and joint prediction by minority stress and social influence risk factors

BACKGROUND

Sexual minority populations are at heightened risk for alcohol use disorders compared to heterosexual populations, and these disparities are particularly pronounced for sexual minority women (SMW). Little research has examined the diversity of drinking trajectories among sexual minorities, despite evidence that such trajectories have high predictive utility and are useful in understanding how risk factors may be uniquely associated with specific trajectories.

METHOD

We utilized four waves of data (12 months between waves) from a sample of 1,057 SMW ages 18-25 at Wave 1. The goals were to (a) identify multiple distinct trajectories of alcohol use; (b) examine the predictive utility of these trajectories; and (c) test associations between minority stress (e.g., discrimination) and social influence (e.g., sexual minority community involvement) risk factors and alcohol trajectories.

RESULTS

Using growth mixture modeling, we identified five classes based on drinking patterns at Wave 1 and change over time (stable low, stable high drinking, stable high HED, low increasing, and high decreasing). These classes were differentially associated with Wave 1 levels and changes in alcohol consequences. Minority stressors uniquely predicted a low increasing trajectory, while social influences uniquely predicted a stable high trajectory. Both minority stress and social risk factors predicted high decreasing and stable high HED trajectories.

CONCLUSIONS

Findings indicate that some drinking trajectories among SMW appear similar to those found in the general population, while others appear unique. Results provide insight into how minority stress and social influence risk factors may uniquely and jointly contribute to disparities affecting this population.

Young Adult Women and Alcohol-Related Problems: The Key Role of Multidimensional Feminine Norms

Young adult college women are closing the gender gap with respect to heavy episodic drinking and alcohol-related problems. Accordingly, it is important to understand and examine the factors that help explain within-group differences in problematic drinking patterns among this vulnerable population. One promising theoretically-relevant factor that appears to explain problematic alcohol use among young adult women is conformity to multidimensional feminine norms. Feminine norms are the beliefs and/or expectations of what it means to be a woman. This review paper identifies the current trends and limitations of research examining the role of feminine norms on alcohol use among young adult women in college. The review of the literature suggests that relationship between feminine norms and alcohol problems is complex in that there are costs and benefits for endorsing and opposing different feminine norms. Women who endorse appearance and relational feminine norms such as striving to be thin, focusing on their appearance, and maintaining relationships are at heighten risk of engaging in heavy episodic drinking and alcohol problems. Women who endorse feminine norms including maintaining sexual relationships with one partner, endorse the belief that one should be modest, and sweet, and nice, and upholding domestic values are less likely to report alcohol problems. Clinical and future research recommendations are provided.

Drinking to keep pace: A study of the moderating influence of extraversion on alcohol consumption similarity in drinking buddy dyads

Heavy drinking in college remains a concerning issue due to its association with both health and social risks. While modelling contributes to college students' alcohol use, little work has identified who might be most susceptible to modelling effects. Peterson, Morey, and Higgins (2005) found males high in extraversion were more susceptible than others to matching strangers' drinking levels in a lab-based social drinking context. We sought to replicate and extend these findings by examining the impact of extraversion on social matching of alcohol consumption levels of a drinking buddy in college students' real lives. First, a significant relationship between buddy and target drinking levels was predicted in dyadic drinking situations. Additionally, we hypothesized that target extraversion would positively moderate this buddy- target drinking levels relationship. Data from 149 college student targets (74% F) and their same-sex drinking buddy were collected through online questionnaires examining targets' extraversion levels, and the drinking levels and social drinking context of both dyad members through a 30-day Timeline Followback measure. Linear mixed-effects modelling confirmed the study's first social matching hypothesis, while also revealing that target extraversion positively moderated the relationship between buddy and target daily drinking levels in dyadic drinking contexts. Findings extend those of Peterson et al. (2005) to a real-world (vs. lab-based) context, modelling of a buddy's (vs. stranger's) drinking levels, and a sample including women (vs. all-male). Results provide novel information on extraversion's contributions to modelling of alcohol use that may guide useful modifications to personality-based interventions for reducing college student heavy drinking.