"As long as it doesn't spill over into class": harms arising from students` alcohol use, and the role of policy in reducing them

While there is considerable evidence about the prevalence of student alcohol use, little empirical work has examined the range and level of exposure to alcohol-related risks facing student populations, and the views of key stakeholders about these. This study was conducted at a large multi-campus university in order to gauge the scale and severity of students’ alcohol-related problems, and ways in which these may be mitigated. Student perspectives on campus based policy making with respect to alcohol were also canvassed. This study utilised a range of evaluative instruments, including standardised questionnaire protocols, structured interviews and focus groups. Data gained from students showed a large level of exposure to alcohol-related harm, and staff informants reported student harms such as drink-driving, interpersonal aggression, social nuisance, inadequate security, sexually risky behaviour, and physical malaise. As a group, students seem receptive to campus-based policies that have a harm reduction focus, but are less supportive of institutionalised measures aimed at the student body. Given the divergence of views about the harms arising from student drinking, and a general repudiation of institutional policy measures which may lessen these, the development of harm-reducing policy on alcohol remains challenging.

Patron offending and intoxication in night time entertainment districts (POINTED) : a study protocol

Risky alcohol consumption is the subject of considerable community concern in Australia and internationally, particularly the risky drinking practices of young people consuming alcohol in the night-time economy. This study will determine some of the factors and correlates associated with alcohol-related risk-taking, offending and harm in and around licensed venues and night-time entertainment precincts across five Australian cities (three metropolitan and two regional). The primary aim of the study is to measure levels of pre-drinking, drinking in venues, intoxication, illicit drug use and potentially harmful drinking practices (such as mixing with energy drinks) of patrons in entertainment areas, and relating this to offending, risky behaviour and harms experienced. The study will also investigate the effects of license type, trading hours, duration of drinking episodes and geographical location on intoxication, offending, risk-taking and experience of harm. Data collection involves patron interviews (incorporating breathalysing and drug testing) with 7500 people attending licensed venues. Intensive venue observations (n=112) will also be undertaken in a range of venues, including pubs, bars and nightclubs. The information gathered through this study will inform prevention and enforcement approaches of policy makers, police and venue staff.

Regulating synthetic securitisation following the global financial crisis

This article explores whether proposed changes to the regulation of synthetic securitisation in Australia are sufficient in light of the Global Financial Crisis. Synthetic securitisation is specifically chosen as an object of study, given the relative ease with which it can be over-used. The article examines several theoretical problems with securitisation, which entice corporations into excessively risky behaviour. Contrary to popular belief, it is established that agency issues are not a serious problem with securitisation. Instead, managerial behavioural biases are shown to be most problematic. The article recommends stricter capital adequacy relief requirements, which would provide a disincentive for excessive risk-taking by potentially over-confident managers.

Excessive alcohol use and its association with risky sexual behaviour: a cross-sectional analysis of data from Victorian secondary school students

Objective
Estimate the prevalence of sexual behaviour and alcohol use and examine the association between excessive alcohol use and risky sexual behaviour in late secondary students in Victoria, Australia.

Method
The sample of Year 11 students from government and independent schools participating in the 2008 International Youth Development Study (n=450) was representative of the Victorian school population. Logistic regression analyses examined the associations between sexual behaviour, binge and compulsive drinking, adjusting for socio-demographic, school and family factors.

Results
Under half (44%) the students had experienced sex in the past year, half (50%) had engaged in binge drinking in the past two weeks and 26% reported compulsive drinking in the past year. Of those who reported sex in the past year (n=197), 34% had sex without a condom at the last sexual encounter and 28% later regretted sex due to alcohol. The likelihood of experiencing sex was increased by binge (OR=2.44, 95%CI 1.44-4.12) and compulsive drinking (OR=2.15, 95%CI 1.29-3.60). For those sexually active, binge drinking increased the risk of having three or more sexual partners (OR=3.37, 95%CI 1.11-10.26) and compulsive drinking increased the likelihood of regretted sex due to alcohol (OR=4.43, 95%CI 2.10-9.31). Excessive drinking was not associated with condom non-use.

Conclusion and implications
Risky sex – multiple sexual partners and regretted sex due to alcohol – and excessive drinking are highly prevalent and co-associated among Victorian late secondary students.

Ontogeny of energy allocation reveals selective pressure promoting risk-taking behaviour in young fish cohorts

Given limited food, prey fishes in a temperate climate must take risks to acquire sufficient reserves for winter and/or to outgrow vulnerability to predation. However, how can we distinguish which selective pressure promotes risk-taking when larger body size is always beneficial? To address this question, we examined patterns of energy allocation in populations of age-0 trout to determine if greater risk-taking corresponds with energy allocation to lipids or to somatic growth. Trout achieved maximum growth rates in all lakes and allocated nearly all of their acquired energy to somatic growth when small in early summer. However, trout in low-food lakes took greater risks to achieve this maximal growth, and therefore incurred high mortality. By late summer, age-0 trout allocated considerable energy to lipids and used previously risky habitats in all lakes. These results indicate that: (i) the size-dependent risk of predation (which is independent of behaviour) promotes risk-taking behaviour of age-0 trout to increase growth and minimize time spent in vulnerable sizes; and (ii) the physiology of energy allocation and behaviour interact to mediate growth/mortality trade-offs for young animals at risk of predation and starvation.

Risky driving in young adults : A review of the literature

Young drivers aged between 16 and 25 are consistently over-represented in fatal crash statistics and are more likely than older drivers to be involved in a range of intentional risky driving behaviours, such as drink driving, speeding, drag racing, and tailgating. This paper reports the fndings of a systematic search of published peer-reviewed literature, identifying the association between age and the characteristics of risky drivers, as well as interventions that have been developed to improve their safety. The results suggest that it is young males who are predominantly involved in unsafe driving and that these drivers are generally high in reward sensitivity, have antisocial peers, and believe that they are not dangerous drivers. Further to this, deterrence-based interventions have shown limited efectiveness for the specifc category of 'hoon' drivers, suggesting the need for targeted interventions across a multitude of domains. Efective intervention requires an understanding of the antecedents of dangerous driving behaviour, and it is concluded that interventions might be most efective when targeted towards these identifed criminogenic needs.

Tackling risky alcohol consumption in sport: a cluster randomised controlled trial of an alcohol management intervention with community football clubs

BACKGROUND: An increased prevalence of risky alcohol consumption and alcohol-related harm has been reported for members of sporting groups and at sporting venues compared with non-sporting populations. While sports clubs and venues represent opportune settings to implement strategies to reduce such risks, no controlled trials have been reported. The purpose of the study was to examine the effectiveness of an alcohol management intervention in reducing risky alcohol consumption and the risk of alcohol-related harm among community football club members.

METHOD: A cluster randomised controlled trial of an alcohol management intervention was undertaken with non-elite, community football clubs and their members in New South Wales, Australia. Risky alcohol consumption (5+ drinks) at the club and risk of alcohol-related harm using the Alcohol Use Disorders Identification Test (AUDIT) were measured at baseline and postintervention.

RESULTS: Eighty-eight clubs participated in the trial (n=43, INTERVENTION; n=45, CONTROL) and separate cross-sectional samples of club members completed the baseline (N=1411) and postintervention (N=1143) surveys. Postintervention, a significantly lower proportion of intervention club members reported: risky alcohol consumption at the club ( INTERVENTION: 19%; CONTROL: 24%; OR: 0.63 (95% CI 0.40 to 1.00); p=0.05); risk of alcohol-related harm ( INTERVENTION: 38%; CONTROL: 45%; OR: 0.58 (95% CI 0.38 to 0.87); p<0.01); alcohol consumption risk ( INTERVENTION: 47%; CONTROL: 55%; OR: 0.60 (95% CI 0.41 to 0.87); p<0.01) and possible alcohol dependence ( INTERVENTION: 1%; CONTROL: 4%; OR: 0.20 (95% CI 0.06 to 0.65); p<0.01).

CONCLUSIONS: With large numbers of people worldwide playing, watching and sports officiating, enhancing club-based alcohol management interventions could make a substantial contribution to reducing the burden of alcohol misuse in communities.

Understanding health behaviour trajectories of immigrants in Australia: a longitudinal investigation

This thesis investigates the differences in key health behaviour outcomes (smoking, physical activity and risky alcohol drinking) between migrants from English speaking countries (ESC) and non-English speaking countries (NESC) relative to native-born (NB) Australians over a 12 year period using the Household Income and Labour Dynamics in Australia (HILDA) survey. The thesis also explored English language proficiency and socioeconomic factors as possible mechanisms through which health behaviour changes over time post migration. The results of this thesis enhance understanding of immigrants health behaviour trajectories which have important implications for the development of public health policies.