The effect of impulsivity and drinking motives on alcohol outcomes in college students: a 3-year longitudinal analysis

Parental Alcohol Communication and Student Drinking: Examining Potential Differences between Underage and Legal Drinking Age Students

BACKGROUND

We explored associations between parental alcohol communication (PCA) and student drinking behavior and protective behavioral strategies (PBS) use.

METHODS

College students in the United States, who had talked about alcohol with parents, (N = 251) completed an anonymous online survey in Fall 2021. Participants reported frequency of discussing 14 alcohol-related topics with parents, past 30-day drinking behaviors, and PBS use.

RESULTS

We identified two forms of PCA: general alcohol information and alcohol risk information, with alcohol risk information being more common than general alcohol information. PCA was not significantly associated with drinking behavior but was associated with two types of PBS. Specifically, general alcohol information was associated with greater use of serious harm reduction and stopping or limiting drinking strategies. Additionally, legal drinking age status moderated the associations between both forms of PCA and the use of stopping or limiting drinking strategies. In general, underage students stopping or limiting drinking strategies benefited from general alcohol information but not alcohol risk information. Legal drinking age students stopping or limiting drinking strategies benefited from alcohol risk information.

CONCLUSIONS

Among these students, PCA appears to have a greater impact on PBS use rather than drinking behavior. This may reflect a shift in students' beliefs about parental authority over alcohol and parents' acceptance of alcohol use by their children.

Daily impulsivity is associated with alcohol use and problems via coping motives, but not enhancement motives

BACKGROUND

The present study sought to determine daily associations between impulsivity, coping and enhancement motives, alcohol use, and alcohol problems in the natural environment.

METHODS

Participants were 89 (47 women) heavy drinking, college students from a university in the southeastern U.S. who completed a 14-day ecological momentary assessment study. Each day, participants completed three random reports of momentary impulsivity and indicators of drinking motives and two additional reports at the beginning and end of any drinking occasions.

RESULTS

A series of multilevel mediation models were tested to examine indirect effects from impulsivity to alcohol use and alcohol problems through coping and enhancement motives. At the within-person level, results revealed that greater than usual impulsivity experienced prior to drinking was associated with greater coping motives, and this in turn was associated with greater number of drinks consumed that day (all p values <0.001). A similar indirect effect was revealed when impulsivity predicted alcohol problems that day through coping motives (p values range: <0.001 to .01). Greater enhancement motives than usual were associated with greater number of drinks consumed and alcohol problems experienced that day (p values range: <0.001 to.001), but associations with impulsivity were nonsignificant.

CONCLUSIONS

Findings supported daily fluctuations in drinking to cope motives as a salient mechanism explaining the link between daily impulsivity and level of alcohol use and alcohol problems. Fluctuations in daily impulsivity were associated with changes in motivations to drink which may benefit efforts aimed at reducing alcohol harms among young adults.

Addiction in the time of COVID-19: Longitudinal course of substance use, psychological distress, and loneliness among a transnational Tyrolean sample with substance use disorders

INTRODUCTION

Next to an increased use of alcohol, the current pandemic has been associated with increased psychological distress among the general population. Research on its effects on individuals suffering from substance use disorders (SUD) is scarce. This study aimed at expanding the existing literature on this topic with a focus on the impact of loneliness and perceived social support.

METHODS

Sixty-eight people diagnosed with SUD according to ICD-10 from the Austrian state of Tyrol and from the Italian Province of South Tyrol who had been treated in a psychiatric hospital in 2019 and one hundred and thirty-six matched reference subjects of the same regional background participated in an online survey. Sociodemographic variables and scores on the Brief Symptom Checklist, the Three-Item Loneliness Scale, and the Multidimensional Scale of Perceived Social Support were collected at baseline and 5 months thereafter. Baseline took place after the first wave, while follow-up largely coincided with the second wave of the pandemic.

RESULTS

Among both patients and the matched reference group, substance use as a means to feel better facing the pandemic rose and predicted higher levels of psychological distress. Patients were less likely to receive specific care at follow-up than at baseline and presented with a significantly higher prevalence of clinically relevant psychological distress and loneliness than the matched reference group at both assessment times. Among both groups, psychological burden remained unchanged over time. Perceived social support was generally significantly higher in the matched reference group than in patients. Loneliness and, to a lesser degree, low perceived social support predicted psychological distress.

CONCLUSION

These findings emphasize the need of preventive and educational measures regarding substance use behavior for both individuals suffering from SUD and those without mental health disorders.

Latent profiles of impulsivity facets and associations with drinking behaviors

BACKGROUND

Impulsivity is positively associated with alcohol use. However, scant research has used person-centered approaches to examine how patterns of impulsivity facets may be associated with alcohol-related outcomes. Consequently, the present study sought to (1) identify latent groups of individuals who share similarities based on the five facets of impulsivity assessed using the UPPS-P scale (positive urgency, negative urgency, premeditation, perseverance, and sensation seeking) and (2) examine differences between latent profiles on alcohol use (i.e., typical alcohol quantity, typical alcohol frequency, binge frequency), alcohol consequences, and drinking motivations.

METHODS

Participants were 360 (M age = 21.83; 78.9 % female; 49.4 % racial/ethnic minority) college students who reported weekly drinking over the prior 30 days. They completed questionnaires of impulsivity, alcohol use behaviors, alcohol consequences, and drinking motivations. Latent profile analysis was used to identify classes based on the five UPPS-P facets as indicators.

RESULTS

Results revealed that three classes best fit the data: Highest UPPS-P (14.4 %); Moderate UPPS-P (56.9 %); and Lowest UPPS-P (28.6 %). Profiles did not vary on drinking behaviors (quantity, frequency, or binge frequency), but significant differences were observed on alcohol consequences and drinking motivations, specifically coping and conformity motives.

CONCLUSIONS

Our data demonstrated that UPPS-P facets tend to cluster together, and patterns may pose risk for consequences and negative motives for drinking. The current study contributed to the conceptualization of impulsivity by identifying specific impulsivity typologies that may be used to target individuals at elevated risk for alcohol consequences.