Venue-Level Predictors of Alcohol-Related Violence: An Exploratory Study in Melbourne, Australia

The potential adverse effects of minors' exposure to alcohol-related stimuli via licenced venues: A narrative review

ISSUES

Young people are particularly impressionable when it comes to forming expectations and attitudes around alcohol consumption. Any stimuli that normalise and foster positive expectations around alcohol use may increase the risk of underage alcohol consumption. Alcohol venues that market themselves as being appropriate 'family friendly' establishments for children risk exposing minors to environments that are saturated with alcohol-related stimuli. However, research examining how exposure to licenced venues affects underage people is very limited. The aim of this narrative review was to identify and synthesise relevant evidence to better understand how attending these venues might affect minors.

APPROACH

A narrative review of research published between January 2016 and November 2022 was conducted to investigate the potential effects on underage people of exposure to licenced venues and stimuli encountered in/around these venues. Examined stimuli included alcohol advertising, people consuming alcohol and alcohol outlets.

KEY FINDINGS

The reviewed literature indicates that the risk of alcohol-related harm among minors is likely to increase with greater exposure to alcohol venues due to the associated exposure to alcohol advertising, exposure to others consuming alcohol and higher outlet density. In combination, these factors are likely to normalise alcohol consumption for minors and create positive alcohol expectancies.

IMPLICATIONS AND CONCLUSION

Venues serving alcohol should be discouraged from targeting families and parents should be warned about the risks associated with taking minors to venues where alcohol is sold and consumed.

Factors Associated with Unwanted Sexual Attention in Australian Nightlife Districts: An Exploratory Study of Nightlife Attendees

BACKGROUND

Experiences of unwanted sexual attention (UWSA) are commonplace within nightlife environments. While typically associated with aggression perpetration, literature has suggested that a history of childhood corporal punishment (CCP) may also be related to experiences of victimisation in nightlife environments. The current exploratory study aims to examine the associations between experiences of UWSA victimisation and a history of CCP, trait aggression, and conformity to masculine norms (Playboy and Winning), for males and females separately.

METHOD

Street intercept interviews in the Brisbane inner-city entertainment precincts were used to measure demographic details and participants' breath alcohol concentration. Online follow-up surveys were used to record participants' experiences of UWSA on the night of interview, history of CCP, and self-reported rates of trait aggression and conformity to masculine norms. The final sample consisted of 288 females, as there were not sufficient male UWSA experiences for analysis.

RESULTS

Approximately 20% of female nightlife patrons experienced some form of UWSA victimisation. Logistic regression analyses identified that after controlling for age and intoxication, a history of CCP, trait aggression and masculine norm conformity were unrelated to experiences of UWSA for female respondents.

CONCLUSIONS

The current study found that individual factors were unrelated to experiences of UWSA, indicating that simply being in the nightlife environment, especially as a female, increases the risk of UWSA victimisation. Understanding and exploring social and environmental risk factors, rather than individual factors, is needed to prevent victimisation in nightlife environments.

Impact of a brief psychoeducational intervention for reducing alcohol use and related harm in school leavers

INTRODUCTION AND AIMS

Many young people engage in risky partying behaviours and excessive alcohol use in the transition period following high school graduation. Despite this, there is limited longitudinal research on adolescents before and after school graduation; and limited evaluation of interventions targeting these high-risk periods. The present study aims to address this gap in the literature by examining the impact of brief psychoeducation interventions on substance use, psychological distress and well-being during this important life transition.

DESIGN AND METHODS

Participants were 334 high school leavers (53% female, M_age  = 17.14) from Queensland, Australia. They received either: (i) a psychoeducation intervention on safe partying behaviours; (ii) a reconstructed version of the psychoeducation intervention; or (iii) a standard health curriculum control. Surveys were conducted at baseline; 2 weeks, immediately following post-graduation celebratory event 'Schoolies'; and 4 months, immediately following university orientation 'O-week'.

RESULTS

Significant time by group effects were found for problem drinking, F(2, 227) = 3.07, P < 0.05, and well-being, F(4, 439) = 3.54, P < 0.01. There was stability in problem drinking from baseline to follow-up for the psychoeducation groups but small increases in problem drinking for the control (d = 0.12). Both psychoeducation groups had improvements in well-being scores from baseline to post-Schoolies (d = 0.40; 0.20), which were maintained across time. In contrast, the control condition showed a decrease in well-being scores from baseline to the post O-week follow-up (d = 0.15).

DISCUSSION AND CONCLUSIONS

Brief school-based psychoeducational interventions may result in small improvements in well-being, and possibly stabilise the trajectory of problematic drinking in high-risk environments.

Simultaneous use of alcohol with methamphetamine but not ecstasy linked with aggression among young adult stimulant users

INTRODUCTION

Illicit stimulants are often combined with alcohol in nightlife entertainment districts, an environment where aggressive behaviour commonly occurs. While alcohol and methamphetamine use are each associated with aggressive behaviour, relatively little is known about the impact of the combined use of alcohol and amphetamine-type stimulants (i.e., ecstasy [MDMA] and methamphetamine) on aggression.

METHOD

Analysis of longitudinal data from a population-based sample of Australian young adult amphetamine-type stimulant users (n=248) to examine: (a) prevalence and timing of simultaneous alcohol and amphetamine-type stimulant use and (b) predictors of ecstasy- and methamphetamine-related aggression and hostility. Prediction models of ecstasy- and methamphetamine-related aggression and hostility were developed using multivariate logistic regression.

RESULTS

Simultaneous alcohol consumption and amphetamine-type stimulant use was prevalent, with drinking generally occurring before consuming amphetamine-type stimulants and while 'high'. Methamphetamine-related aggression and hostility was significantly associated with recurrent risky simultaneous methamphetamine and alcohol use (Adjusted Odds Ratio [AOR] 2.74, 95% CI 1.09-6.89), a high frequency and increasing use methamphetamine trajectory (AOR 7.23, 95% CI 1.27-41.03), and high trait aggression (AOR 5.78, 95% CI 2.53-13.20). In contrast, only trait aggression (moderate: AOR 3.01, 95% CI 1.55-5.84; high: AOR 5.02, 95% CI 2.38-10.61) was associated with ecstasy-related aggression and hostility.

CONCLUSIONS

These findings indicate a link between risky patterns of simultaneous alcohol and methamphetamine use and methamphetamine-related aggression and hostility, independent of separate use of alcohol, methamphetamine and cannabis, trait aggression, psychosis, and gender. The policy challenges of amphetamine-type stimulant and alcohol use require a targeted, multidisciplinary approach.

Late night environments: Bar "morphing" increases risky alcohol sales in on-premise outlets

Niche theory proposes that in areas of high alcohol availability, alcohol sales outlets will compete for patrons by diversifying their operating characteristics to provide a diversity of drinking contexts. We aimed to characterize features of outlet operations which contribute to increased risk for alcohol problems across communities. We conducted ethnographic observations in 97 on-premise outlets across 6 California cities and interviewed staff and patrons in a subsample of these. We observed outlet managers deliberately altering the environments in 17.5% of establishments. These modifications aimed to increase bar/nightclub effects, enabling venues to "morph" (i.e., alter operating conditions from restaurant to bar, or from bar to club) and display environmental characteristics associated with over-service and alcohol-related problems (e.g., more young male patrons, crowding, and dancing). Late night morphing was observed in some outlets in most cities and included outlets operating with restaurant licenses. Staff and patrons identified morphing as a strategy to increase alcohol sales in late night hours. Competition for late night customers may encourage business practices that increase the number of alcohol sales establishments operating under risky circumstances. Community alcohol policies and practices should attend to the potential expansion of risky alcohol sales niches in night time economies.

Observable characteristics associated with alcohol intoxication within licensed entertainment venues in Australia

BACKGROUND

The aim of the current study was to assess correlates of intoxication in licensed venues in Australia.

METHODS

Covert observations of licensed venues and venue patron in night-time entertainment districts of five Australian cities were conducted. In total, 828 unique cross-sectional observations were completed across 62 bars, nightclubs, and large mainstream pubs. Venues were selected from the main entertainment district of smaller cities and the busiest entertainment districts of larger cities. Outcomes were the estimated percentage of patrons showing any signs of alcohol intoxication and the overall level of intoxication ('high' versus 'none to medium'). Seven predictors of patron intoxication were examined: hour of observation; estimated percentage of male patrons; estimated percentage of patrons <25 years old; venue crowding; presence of observable alcohol promotions; type of alcoholic beverage consumed by the majority of patrons; and, venue type.

RESULTS

Time of night (coefficient=11.71, p<.001; OR=9.61, p<.001), percentage of patrons aged <25 (coefficient=0.14, p<.001; OR=1.01, p=.031), and venue crowding (coefficient=4.40, p<.001; OR=1.39, p=.009) had significant positive associations with both signs of intoxication and high levels of intoxication. Nightclubs had a lower percentage of signs of intoxication compared to pubs (coefficient=-10.73, p=.021). Increased percentage of male patrons was associated with increased odds of high-level intoxication (OR=1.05, p=.020).

CONCLUSION

Time of night and proportion of younger patrons had a strong association with patron intoxication adding further support for the strong body of evidence that ceasing service of alcohol earlier in the evening will reduce intoxication levels.