Hypothetical evaluations of positive and negative alcohol consequences in adolescents across various levels of drinking experience

Psychometric validation of the Positive Drinking Consequences Questionnaire in adolescents

BACKGROUND

The Positive Drinking Consequences Questionnaire (PDCQ) was developed to measure positive consequences of alcohol use endorsed by college drinkers. Efforts to assess positive drinking consequences experienced by adolescents have been much more limited. The aim of the present study was to advance the psychometric testing and evaluation of the factor structure of the PDCQ in adolescents.

METHODS

The current sample consisted of 173 adolescents at T1 (mean age = 15 years, range = 13-17; 61% female) who reported alcohol use in the past 12 months. Data were collected at two time points over a 12-month interval in the United States. Confirmatory factor analyses, internal consistency, test-retest reliability, and discriminant, concurrent, predictive, and incremental validity were tested.

RESULTS

Our analyses supported four factors of positive alcohol-related consequences: sociability, liquid courage, sexual enhancement, and tension reduction. Internal consistency was moderate to high (α = 0.78-0.94, ω = 0.86-0.91 at T1; α = 0.59-0.93, ω = 0.85-0.93 at T2). Test-retest reliability was fair to good (ICC = 0.46-0.55). The PDCQ total and subscale factor scores demonstrated discriminant validity from negative alcohol expectancy. PDCQ total and subscale factor scores were positively associated with current alcohol consumption (ρs = 0.19-0.50 at T1; ρs = 0.17-0.46 at T2), indicating concurrent validity. Predictive validity analyses showed that the overall PDCQ scale score and the sociability subscale positively predicted maximum drinks 1 year later (ρs = 0.18-0.22). However, the sexual enhancement subscale was negatively predictive of typical drinking frequency 1 year later. Finally, the PDCQ showed incremental validity for concurrent alcohol consumption beyond that for alcohol expectancies and drinking motives.

CONCLUSION

The present findings support for the reliability and validity of PDCQ for use in adolescents where it may have utility as an assessment tool for characterizing various aspects of positive drinking.

Do hypothetical evaluations of alcohol related consequences change over time? Examining the influence of past and ongoing consequences

OBJECTIVE

Despite experiencing alcohol-related consequences, college students continue to drink at high rates. Hypothetical evaluations of alcohol-related consequences (i.e., evaluations of where potential/hypothetical consequences lie on a spectrum from extremely positive to extremely negative) may contribute to the maintenance of drinking patterns among students. The purpose of the present study was to describe hypothetical evaluations in a sample of students mandated to an alcohol intervention, examine changes over time, and investigate the influence of both baseline and time-varying experienced consequences.

METHOD

This study was a secondary data analysis from a longitudinal randomized controlled trial. Participants were 474 mandated students (Mage = 18.65; 55.5 % male, 77.6 % White). Students completed an initial baseline assessment of demographics, alcohol use, consequences, and hypothetical evaluations, and 3-month and 9-month follow-up assessments that included hypothetical evaluations and experienced consequences.

RESULTS

Hierarchical linear modeling (HLM) analyses revealed significant change in hypothetical evaluations over time such that they became less negative. A piecewise model demonstrated that this change happened between baseline and 3-month, with no additional change between 3-month and 9-month. The experience of consequences at baseline did not significantly moderate changes in either time interval. Time-varying consequences also had no significant effect on same-timepoint hypothetical evaluations.

CONCLUSIONS

This study is the first to examine changes in hypothetical evaluations over time among mandated college students. Counter to expectations, hypothetical evaluations became less negative at 3-month follow-up. Though preliminary, findings add to the understanding of hypothetical evaluations of alcohol-related consequences.

Subjective evaluations of alcohol-involved sexual experiences over time among heavy-drinking college students: Comparisons across gender

The current study described how positive sexual experiences impact hypothetical subjective evaluations at follow up relative to baseline. Eighty-eight college students who engaged in weekly heavy episodic drinking participated. At baseline, participants reported alcohol use and hypothetical evaluations of alcohol-involved sexual experiences. During a 28-day ecological momentary assessment (EMA), participants completed next morning surveys and reported whether they engaged in a sexual/romantic experience and subjective evaluation of any sexual/romantic experience. At follow-up, participants re-reported all hypothetical evaluations. Associations between baseline and follow-up evaluations for "living out a sexual fantasy" and having an "alcohol-facilitated sexual experience" were not moderated by gender or positive sexual experiences. However, associations between baseline and follow-up "alcohol-intensified sex" were moderated by gender and having a positive sexual experience during the EMA study. Among women who had a positive sexual experience, evaluations of alcohol-intensified sex remained stable over time. For men who had a positive sexual experience, evaluations at follow up became less positive relative to their evaluations at baseline. Whereas positive sexual experiences served to confirm positive evaluations over time for women, evaluations decreased for men. Women and men who did not engage in sexual experiences did not need/rely on actual lived experiences in order to maintain their positive evaluations over time. Placing such a high emphasis on alcohol on intensifying sex without actual lived experience of negotiating consent when drinking could place college students at increased risk of sexual perpetration/victimization.

Adolescents' perceptions of alcohol portrayals in the media and their impact on cognitions and behaviors

OBJECTIVE

Exposure to alcohol in the media is pervasive and may influence adolescents' perceptions and use of alcohol. The purpose of this study was to better understand how adolescents perceive alcohol-related content in both entertainment and social media, with a focus on the valence of portrayals (i.e., positive, negative) and impacts on cognitions and behaviors.

METHOD

Participants were 40 high school students (60% female). Nine focus groups were conducted via videoconferencing, stratified by grade (9th/10th, 11th/12th) and gender. Transcripts were analyzed via template-style thematic analyses to identify themes.

RESULTS

Six themes were developed, including (a) some portrayals of alcohol may increase likelihood of using alcohol, (b) some portrayals of alcohol in the media can discourage drinking, (c) sometimes truly negative consequences of alcohol are portrayed positively or downplayed, (d) media portrayals of alcohol are perceived to be based in reality but are at times exaggerated, (e) adolescent and adult alcohol use is portrayed differently in entertainment media, and (f) the extent to which adolescents are influenced by the media may depend on their preexisting attitudes, beliefs, and education.

CONCLUSIONS

Adolescents have awareness of media portrayals of alcohol, both positive and negative, and their associated impacts. Findings highlight the need for much more work to understand the conditions under which, and for whom, exposure to different types of positive portrayals of alcohol in the media translate into positive expectancies about alcohol or drinking motives. Such work may ultimately inform intervention targets to reduce early initiation and/or risky drinking among adolescents. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Discussion of alcohol consequences during a brief motivational intervention session: Comparing those who do and do not increase readiness to change

The present study was designed to take an inductive, qualitative approach to understanding how discussion of alcohol-related consequences during brief motivational interventions (BMI) relate to readiness to change (RTC) prior to versus at the end of a session. Participants were thirty-four adults (35% female) recruited from the emergency room and enrolled in a randomized clinical trial of a BMI for risky alcohol use and risky sex. Seventeen participants both began and remained low on RTC over the course of the session. We selected 17 additional participants, matched on demographics, but who increased RTC over the session. Transcripts were qualitatively coded and analyzed separately within groups. Among participants who increased their RTC relative to participants who remained low on RTC by BMI end, evaluation of alcohol consequences as negative was more typical. In both groups, several consequences were neutrally evaluated. Many who remained low on RTC attributed consequences to something other than alcohol and/or minimized consequence severity. Study findings highlight the value for clinicians in eliciting and maximizing the importance of subjectively negative recent consequences to perhaps increase heavy drinkers' readiness to decrease heavy alcohol use.

Alcohol expectancies longitudinally predict drinking and the alcohol myopia effects of relief, self-inflation, and excess

INTRODUCTION

Alcohol myopia theory posits that alcohol consumption attenuates information processing capacity, and that expectancy beliefs together with intake level are responsible for experiences in myopic effects (relief, self-inflation, and excess).

METHODS

Adults (N=413) averaging 36.39 (SD=13.02) years of age completed the Comprehensive Effects of Alcohol questionnaire at baseline, followed by alcohol use measures (frequency and quantity) and the Alcohol Myopia Scale one month later. Three structural equation models based on differing construct manifestations of alcohol expectancies served to longitudinally forecast alcohol use and myopia.

RESULTS

In Model 1, overall expectancy predicted greater alcohol use and higher levels of all three myopic effects. In Model 2, specifying separate positive and negative expectancy factors, positive but not negative expectancy predicted greater use. Furthermore, positive expectancy and use explained higher myopic relief and higher self-inflation, whereas positive expectancy, negative expectancy, and use explained higher myopic excess. In Model 3, the seven specific expectancy subscales (sociability, tension reduction, liquid courage, sexuality, cognitive and behavioral impairment, risk and aggression, and self-perception) were simultaneously specified as predictors. Tension reduction expectancy, sexuality expectancy, and use contributed to higher myopic relief; sexuality expectancy and use explained higher myopic self-inflation; and risk and aggression expectancy and use accounted for higher myopic excess. Across all three predictive models, the total variance explained ranged from 12 to 19% for alcohol use, 50 to 51% for relief, 29 to 34% for self-inflation, and 32 to 35% for excess.

CONCLUSIONS

Findings support that the type of alcohol myopia experienced is a concurrent function of self-fulfilling alcohol prophecies and drinking levels. The interpreted measurement manifestation of expectancy yielded different prevention implications.