Baseball and beer: an analysis of alcohol consumption patterns among male spectators at major-league sporting events

An Exploration of the Multiplicative Effect of "Other People" and Other Environmental Effects on Violence in the Night-Time Environment

BACKGROUND

The characteristics of night-time environments (NTEs) in which alcohol is consumed and that contribute to violence are poorly described. We explore competing explanations for violence in the NTE, with a particular focus on the number of patrons and its association with assault-related visits to a hospital emergency department. Other environmental features including the weather and notable events were also considered. The primary aim was to stimulate debate around the causal mechanisms responsible for violence.

METHODS

Assault-related ED visits occurring between 8 pm and 4 am were recorded at the University Hospital of Wales, the single Emergency Department (ED) serving Cardiff, Wales, United Kingdom. Footfall was derived from the total number of unique MAC addresses recorded per hour collected from ten wireless fidelity monitoring tools located in the city centre. A narrative review of the literature concerning alcohol and violence informed exploratory analyses into the association between night-time footfall, sporting events, the weather, and other potential predictors of assault-related visits to the ED. We developed analytic methods from formal accounts of queueing.

RESULTS

International rugby matches at home, the weather (temperature), national holidays, the day of the week, and number of patrons in the NTE predicted assault-related injury (R² = 0.70), with footfall yielding a positive non-linear exponential association consistent with predictions derived from mathematical models of queueing.

DISCUSSION

Assault-related visits to the ED have a non-linear association with the number of people socialising in the night-time environment and are further influenced by the weather and notable events. Opportunities for further research that might inform policy and interventions aimed at better managing NTEs are discussed.

Effects of a multi-component alcohol prevention intervention at sporting events: a quasi-experimental control group study

BACKGROUND AND AIMS

Alcohol intoxication among spectators and related problems are common at sporting events. This study estimated the impact a multi-component community-based alcohol prevention intervention, implemented at Swedish Premier Football (soccer) League matches, had on intoxication levels among spectators and refusal rates of alcohol service to, and arena entry of, obviously intoxicated spectators.

DESIGN

A quasi-experimental controlled study using a repeated cross-sectional design.

SETTING AND PARTICIPANTS

Spectators and sport arenas in Stockholm and Gothenburg, Sweden.

INTERVENTION AND COMPARATOR

The intervention was implemented in Stockholm and consisted of community mobilisation and collaboration, training of staff and improved enforcement and policy work. Gothenburg was the comparison area and received usual care.

MEASUREMENTS

Primary outcomes were spectators' mean breath alcohol concentration (BrAC), proportion of spectators with high intoxication levels, (defined as BrAC ≥0.1%), overserving at licensed premises inside arenas and refused arena entry of obviously intoxicated spectators. Baseline data were collected during 2015 and follow-up during 2016 and 2017.

FINDINGS

BrAC assessments (n = 10 188), arena entry attempts (n = 201) and alcohol purchase attempts at premises inside arenas (n = 495) were collected. There was evidence that the refusal rates of alcohol purchase at premises inside arenas improved differently between study areas and over time (adjusted odds ratio [aOR] = 0.28, 95% CI = 0.07, 1.06, P = 0.060, Bayes factor [BF] = 8.60). In both study areas, the arena entry refusal rates improved over time (aOR = 5.87, 95% CI = 1.16, 29.83, P = 0.033, BF = 17.7), but evidence that the rates improved differently between study areas and over time was equivocal (aOR = 0.57, 95% CI = 0.09, 3.56, P = 0.543, BF = 1.2). Mean BrAC levels decreased over time in both study areas (β = -0.032, 95% CI = -0.050, -0.015, P < 0.001), and differently (β = 0.104, 95% CI = 0.061, 0.146, P < 0.001), but evidence for an interaction effect was equivocal (β = -0.002, 95% CI = -0.022, 0.018, P = 0.868, BF = 1.0). Evidence was equivocal regarding whether the proportion of spectators with high intoxication levels decreased differently between study areas and over time (aOR = 1.17, 95% CI = 0.91, 1.50, P = 0.220, BF = 2.2).

CONCLUSIONS

A multi-component community-based alcohol prevention intervention at sporting events may have increased staff intervention toward obviously intoxicated spectators. It was not clear whether this translated into a reduction in intoxication, which can be explained by improvements in the comparison area.

Basketball and drugs: Wastewater-based epidemiological estimation of discharged drugs during basketball games in Kentucky

High school sports gather a significantly larger number of fans than college and professional sports in the U.S. Adolescent and adult students in high schools and colleges (aged 12-25) are among the most vulnerable population to substance use. Event planners, risk managers, and emergency medical service personnel can extrapolate the mass loads of drugs in wastewater in this study to evaluate the spectator behavior in relatively larger basketball gatherings. Thirty-three illicit and prescribed psychotic drug residues (out of target 36) and five new psychoactive substances (NPS, out of target 40) were quantified in wastewater, using ultra-performance liquid chromatography and tandem mass spectrometry, discharged during a college and a high school basketball games that were played in the same stadium in Kentucky. The wastewater concentrations of amphetamine, methylphenidate, hydromorphone were significantly higher (p ≤ 0.040) during a high school basketball game whereas cocaine, hydrocodone, and gabapentin was significantly higher (p ≤ 0.006) in a college basketball game. Higher cocaine to its metabolite ratio suggested that a significant amount of cocaine may have directly discharged down the drain during the college basketball game. Two synthetic cathinones (methcathinone and 4-methyl pentedrone) and three other NPSs (4-ANPP, mCPP, and 4-methylamphetamine) were also quantified in wastewater indicate the prevalence of NPSs in Kentucky. This is the first report of quantified substances of potential abuses at basketball games.

Alcohol intoxication at Swedish football matches: A study using biological sampling to assess blood alcohol concentration levels among spectators

Alcohol use and alcohol-related problems, including accidents, vandalism and violence, at sporting events are of increased concern in Sweden and other countries. The relationship between alcohol use and violence has been established and can be explained by the level of intoxication. Given the occurrence of alcohol use and alcohol-related problems at sporting events, research has assessed intoxication levels measured through biological sampling among spectators. This cross-sectional study aimed to assess the level of alcohol intoxication among spectators at football matches in the Swedish Premier Football League. Spectators were randomly selected and invited to participate in the study. Alcohol intoxication was measured with a breath analyser for Blood Alcohol Concentration levels, and data on gender, age, and recent alcohol use were gathered through a face-to-face interview. Blood Alcohol Concentration samples from 4420 spectators were collected. Almost half (46.8%) had a positive Blood Alcohol Concentration level, with a mean value of 0.063%, while 8.9% had a Blood Alcohol Concentration level ≥ 0.1%, with a mean value of 0.135%. Factors that predicted a higher Blood Alcohol Concentration level included male gender (p = 0.005), lower age (p < 0.001), attending a local derby (p < 0.001), alcohol use prior to having entered the arena (p < 0.001), attending a weekend match (p < 0.001), and being a spectator at supporter sections (p < 0.001). About half of all spectators at football matches in the Swedish Premier Football League drink alcohol in conjunction with the match. Approximately one tenth have a high level of alcohol intoxication.

Retrospective Analysis of Mosh-Pit-Related Injuries

Objectives

Moshing is a violent form of dancing found world-wide at rock concerts, festivals, and electronic dance music events. It involves crowd surfing, shoving, and moving in a circular rotation. Moshing is a source of increased morbidity and mortality. The goal of this study was to report epidemiologic information on patient presentation rate (PPR), transport to hospital rate (TTHR), and injury patterns from patients who participated in mosh-pits.

Materials and Methods

Subjects were patrons from mosh-pits seeking medical care at a single venue. The events reviewed were two national concert tours which visited this venue during their tour. The eight distinct events studied occurred between 2011 and 2014. Data were collected retrospectively from prehospital patient care reports (PCRs). A single Emergency Medical Service (EMS) provided medical care at this venue. The following information was gathered from each PCR: type of injury, location of injury, treatment received, alcohol or drug use, Advanced Life Support/ALS interventions required, age and gender, disposition, minor or parent issues, as well as type of activity engaged in when injured.

Results

Attendance for the eight events ranged from 5,100 to 16,000. Total patient presentations ranged from 50 to 206 per event. Patient presentations per ten thousand (PPTT) ranged from 56 to 130. The TTHR per 10,000 ranged from seven to 20. The mean PPTT was 99 (95% CI, 77-122) and the median was 98. The mean TTHR was 16 (95% CI, 12-29) and the median TTHR was 17. Patients presenting from mosh-pits were more frequently male (57.6%; P<.004). The mean age was 20 (95% CI, 19-20). Treatment received was overwhelmingly at the Basic Life Support (BLS) level (96.8%; P<.000001). General moshing was the most common activity leading to injury. Crowd surfing was the next most significant, accounting for 20% of presentations. The most common body part injured was the head (64% of injuries).

Conclusions

This retrospective review of mosh-pit-associated injury patterns demonstrates a high rate of injuries and presentations for medical aid at the evaluated events. General moshing was the most commonly associated activity and the head was the most common body part injured.

MilstenAM, TennysonJ, WeisbergS, Retrospective analysis of mosh-pit-related injuries. Prehosp Disaster Med. 2017;32(6):636–641.

Alcohol prevention at sporting events: study protocol for a quasi-experimental control group study

Background

Alcohol intoxication and overserving of alcohol at sporting events are of great concern, given the relationships between alcohol consumption, public disturbances, and violence. During recent years this matter has been on the agenda for Swedish policymakers, authorities and key stakeholders, with demands that actions be taken. There is promising potential for utilizing an environmental approach to alcohol prevention as a strategy to reduce the level of alcohol intoxication among spectators at sporting events. Examples of prevention strategies may be community mobilization, Responsible Beverage Service training, policy work, and improved controls and sanctions. This paper describes the design of a quasi-experimental control group study to examine the effects of a multi-component community-based alcohol intervention at matches in the Swedish Premier Football League.

Methods

A baseline assessment was conducted during 2015 and at least two follow-up assessments will be conducted in 2016 and 2017. The two largest cities in Sweden are included in the study, with Stockholm as the intervention area and Gothenburg as the control area. The setting is Licensed Premises (LP) inside and outside Swedish football arenas, in addition to arena entrances. Spectators are randomly selected and invited to participate in the study by providing a breath alcohol sample as a proxy for Blood Alcohol Concentration (BAC). Actors are hired and trained by an expert panel to act out a standardized scene of severe pseudo-intoxication. Four types of cross-sectional data are generated: (i) BAC levels among ≥ 4 200 spectators, frequency of alcohol service to pseudo-intoxicated patrons attempting to purchase alcohol at LP (ii) outside the arenas (≥200 attempts) and (iii) inside the arenas (≥ 200 attempts), and (iv) frequency of security staff interventions towards pseudo-intoxicated patrons attempting to enter the arenas (≥ 200 attempts).

Discussion

There is an urgent need nationally and internationally to reduce alcohol-related problems at sporting events, and it is essential to test prevention strategies to reduce intoxication levels among spectators. This project makes an important contribution not only to the research community, but also to enabling public health officials, decision-makers, authorities, the general public, and the sports community, to implement appropriate evidence-based strategies.

Differences in Medical Care Usage between Two Mass-Gathering Sporting Events

Background

Event planning for mass gatherings involves the utilization of methods that prospectively can predict medical resource use. However, there is growing recognition that historical data for a specific event can help to accurately forecast medical requirements. This study was designed to investigate the differences in medical usage rates between two popular mass-gathering sports events in the UK: rugby matches and horse races.

Methods

A retrospective study of all attendee consultations with the on-site medical teams at the Leicester Tigers Rugby Football Club and the Leicester Racecourse from September 2008 through August 2009 was undertaken. Patient demographics, medical usage rates, level of care, as well as professional input and the effects of alcohol use were recorded.

Results

Medical usage rates were higher at the Leicester Racecourse (P < .01), although the demographics of the patients were similar and included 24% children and 16% staff. There was no difference in level of care required between the two venues with the majority of cases being minor, although a higher proportion of casualties at the Leicester Tigers event were seen by a health care professional compared with the Leicester Racecourse (P < .001). Alcohol was a contributing factor in only 5% of consultations.

Conclusions

These two major sporting venues had similar attendance requirements for medical treatment that are comparable to other mass-gathering sports events. High levels of staff and pediatric presentations may have an impact on human resource planning for events on a larger scale, and the separation of treatment areas may help to minimize the number of unnecessary or opportunistic reviews by the on-site health care professionals.

BurtonJO, CorrySJ, LewisG, PriestmanWS. Differences in medical care usage between two mass-gathering sporting events. Prehosp Disaster Med.2012;27(4):1-5.

When the cats are away: the impact of sporting events on assault- and alcohol-related emergency department attendances

INTRODUCTION AND AIMS

Despite the attention given to the broad topic of alcohol and violence, there are few studies of this relationship in the context of sporting events and their impact on alcohol-related hospital emergency department (ED) attendances, none of which are Australian.

METHODS

De-identified patient records from Barwon Health's Geelong Hospital ED were analysed from 1 July 2005 to 16 February 2010. Information contained in these records included age, gender, suburb of residence, attendance date and time, arrival mode and reason for attendance. The ED triage database was searched for attendances relating to alcohol, drugs and assault of which 16,940 cases were returned.

RESULTS

There was a substantial increase in annual alcohol-related ED attendances from 2006 to 2009. Hierarchical binary logistic regression analyses showed that having a game on a particular day did not contribute to the model, but there were significantly more ED attendances for assaults on days when the Geelong Cats won. There were no significant predictors of ED attendance for alcohol-related harm in the variables studied.

DISCUSSION

The findings of the study suggest that there are significantly more assault-related attendances at the ED in Geelong when the local national football team, the Geelong Cats, won. None of the variables under investigation appears to have impacted on alcohol-related attendances which were not assaults (i.e. injuries or intoxication).

CONCLUSIONS

It appears that increases in ED attendances associated with the success of a local sporting team are not significantly associated with alcohol use and are more influenced by other factors.

Implementation of effective alcohol control strategies is needed at large sports and entertainment events

OBJECTIVE

To assess the implementation and effectiveness of strategies and actions to eliminate and/or reduce alcohol-related problems at large sports and entertainment events in New Zealand.

METHODS

We conducted site visits and monitoring observations at venues before, during and after a variety of large events between March 2009 and November 2010. Thirteen events were attended at nine different venues. Events included rugby, rugby league and cricket matches, motor racing, rowing, horse racing, an outdoor music festival, and food and wine festivals.

RESULTS

Most large events appeared to pass with few or no alcohol-related problems. The exceptions were one of the horse-race meetings, a rugby league match and one food and wine festival. Common contexts at events where alcohol-related problems were seen included: inadequate alcohol control and management by security staff; the ability to purchase four alcoholic drinks (rather than two) at a time; inexperienced bar staff untrained in responsible alcohol service; no or little promotion of low and non-alcoholic drinks; and a lack of monitoring and enforcement of the law on intoxication.

CONCLUSIONS

An important approach to prevent and reduce alcohol-related problems at large spots and entertainment events is the use of specific alcohol-control strategies. The management of alcohol consumption is a major part of event management that must be planned with harm-minimisation strategies well in advance of the event itself.

IMPLICATIONS

If strategies and actions are not properly implemented to manage the sale and supply of alcohol at large events, there is significant risk of alcohol-related problems and harm resulting from them.

Alcohol consumption associated with collegiate American football pre-game festivities

Internationally, sporting events represent a specific context in which heavy episodic drinking is common. The current study assessed determinants of heavy episodic drinking among tailgaters (i.e., individuals engaging in pre-game social festivities) prior to American football games at two large universities. A total of 466 individuals at two universities completed a short interview and provided a breathalyzer sample to estimate breath alcohol content (BrAC) during the tailgating window (150min prior to and 10min after the start of the game). The plurality of participants, 48.5% at the southeastern university (School1) and 58.8% at the midwestern university (School2), engaged in heavy episodic drinking. Only 54 individuals (11.6%) from the combined sample at both universities abstained from alcohol (confirmed via BrAC). In total, 40.2% of participants at School1 and 31.9% at School2 produced breath samples over the legal limit for driving (i.e., BrAC=0.08 or higher). In site-specific regression analyses, younger ages, males, and non-students at School1, and younger ages and non-game attendance at School2 were associated with self-reported heavy episodic drinking and higher levels of estimated BrAC (p<0.05). Given the widespread participation in heavy episodic drinking among both students and non-students in this sample, public health interventions should be implemented both on- and off-campus to promote safety and to discourage heavy episodic drinking at American football games and other high-profile sporting events.

Can we assess blood alcohol levels of attendees leaving professional sporting events?

BACKGROUND

We measured blood alcohol content (BAC) levels of attendees at professional sporting events and assessed the factors associated with higher BACs.

METHODS

We conducted BAC tests of 362 adult attendees following 13 baseball games and three football games. We ran multivariate analyses to obtain factors associated with the risk of having a higher BAC.

RESULTS

In this assessment, 40% of the participants had a positive BAC, ranging from 0.005 to 0.217. Those who reported tailgating before the event had 14 times the odds of having a BAC > 0.08 and those under age 35 had nearly 8 times the odds of having a BAC > 0.08 (both compared to a zero BAC). Attendees of Monday night football games were more likely to have positive BACs compared to attendees at all other games.

CONCLUSIONS

We found that it is feasible to assess BAC levels of attendees at professional sporting events. Our findings suggest that a significant number of attendees at professional sporting events may have elevated BAC levels, particularly young adults and those who participated in tailgating activities. Further research using a representative sample is warranted to confirm the findings from this preliminary study.

The association between alcohol-related arrests and college football game days

Binge drinking has been tied to specific occasions, such as certain holidays and sporting events. However, previous research has relied almost exclusively upon self-reports of university students to document these associations. In order to address this limitation, the present study examined patterns of alcohol-related offenses occurring within the context of holidays and collegiate football games. Public arrest records from a university town with a successful NCAA Division I football program were examined for 30 days: 10 holidays, 10 college football "home game" days, and 10 control days. In total, 944 arrests were associated with the 30 study days. Results indicated football game days were associated with the highest number of arrests (F=24.76, 2/27 df, p<.001). Specifically, on average there were 70.3 (SD=35.4) arrests on each football game day, compared to 12.3 (SD=8.8) arrests on non-game "control Saturdays," and 11.8 (SD=6.3) arrests on holidays. Offenses committed on game days generally occurred closer to the football stadium than crimes committed on holidays or control days (F=165.05, 2/941 df, p<.001). Though efforts have been made to combat excessive drinking on holidays, more effort is needed to address the significant binge drinking among students and other spectators that is associated with high-profile collegiate sporting events.

Death caused by a signal rocket--not an isolated case*

Fatalities related to sporting events are predominantly caused by blunt force injuries especially due to the emotional involvement of crowd, but occasionally other types of trauma are reported as well. A case of very rare trauma caused by shooting with a hand-held parachute signal rocket during a football match is presented. A 17-year-old football fan sustained fatal injuries, a combination of mechanical trauma caused by rocket penetration, as well as extensive thermal burning of the thoracic viscera. Analysis of the event was based on autopsy findings and evidence produced by medicolegal and ballistic experts. Improper use of a hand-held signal rocket, designed for marine distress signals, may cause serious injuries either mechanically, due to explosion, or as a result of thermal discharge. In the reported case, pattern of injuries is discussed, and medical finding corroborated to other available evidence. The presented case is a reminder that the forensic pathologist should be informed accordingly on the type and features of weapon suspected to produce injury, to be able to understand traumatic changes, and look for potential presence of foreign bodies at postmortem examination.

School spirits: alcohol and collegiate sports fans

While studies have addressed alcohol use and related problems among college athletes, little is known about the drinking patterns of non-athletes who are sports fans. This study examines the relationship between alcohol use and interest in collegiate sports on two levels. First, do sports fans in college binge drink more and exhibit more negative alcohol-related outcomes than other students? Second, do colleges with large numbers of sports fans have higher rates of heavy drinking and accompanying secondhand effects affecting other students? The study analyzed the responses of a nationally representative sample of students who completed questionnaires in the spring of 1999 regarding their extracurricular activities and substance use. The responses of 3445 student sports fans were compared to those of 8405 students who were not sports fans. More sports fans drank alcohol, engaged in binge drinking, had a heavy drinking style and reported alcohol-related problems than nonfans. The percentage of sports fans at a school was associated with binge drinking rates and the secondhand effects. The implications for those working with college athletics and for alcohol prevention personnel are discussed.

Mass-gathering medical care: a review of the literature

Mass-gatherings events provide a difficult setting for which to plan an appropriate emergency medical response. Many of the variables that affect the level and types of medical needs, have not been fully researched. This review examines these variables.

METHODS

An extensive review was conducted using the computerized databases Medline and Healthstar from 1977 through May 2002. Articles selected contained information pertaining to mass-gathering variables. These articles were read, abstracted, analyzed, and compiled.

RESULTS

Multiple variables are present during a mass gathering, and they interact in complex and dynamic ways. The interaction of these variables contributes to the number of patients treated at an event (medical usage rate) as well as the observed injury patterns. Important variables include weather, event type, event duration, age, crowd mood and density, attendance, and alcohol and drug use.

CONCLUSIONS

Developing an understanding of the variables associated with mass gatherings should be the first step for event planners. After these variables are considered, a thorough needs analysis can be performed and resource allocation can be based on objective data.