The relationship between structural game characteristics and gambling behavior: a population-level study

The aim of this study was to examine the relationship between the structural characteristics and gambling behavior among video lottery terminal (VLT) gamblers. The study was ecological valid, because the data consisted of actual gambling behavior registered in the participants natural gambling environment without intrusion by researchers. Online behavioral tracking data from Multix, an eight game video lottery terminal, were supplied by Norsk-Tipping (the state owned gambling company in Norway). The sample comprised the entire population of Multix gamblers (N = 31,109) who had gambled in January 2010. The individual number of bets made across games was defined as the dependent variable, reward characteristics of a game (i.e., payback percentage, hit frequency, size of winnings and size of jackpot) and bet characteristics of a game (i.e., range of betting options and availability of advanced betting options) served as the independent variables. Control variables were age and gender. Two separate cross-classified multilevel random intercepts models were used to analyze the relationship between bets made, reward characteristics and bet characteristics, where the number of bets was nested within both individuals and within games. The results show that the number of bets is positively associated with payback percentage, hit frequency, being female and age, and negatively associated with size of wins and range of available betting options. In summary, the results show that the reward characteristics and betting options explained 27 % and 15 % of the variance in the number of bets made, respectively. It is concluded that structural game characteristics affect gambling behavior. Implications of responsible gambling are discussed

Multi-Venue Self-Exclusion for Gambling Disorders: A Retrospective Process Investigation

This study describes an exploratory investigation of retrospective data related to the experiences and outcomes of individuals enrolled in a centralized multi-venue self-exclusion program for up to 24 months. The program was designed to offer convenient registration and to empower individuals to prevent their entry into multiple gambling venues or to restrict their access to non-gaming areas. A self-selected sample of 44 individuals participating in the program completed an online survey that assessed gambling history, motivations, and behaviours related to self-exclusion. Approximately two-thirds of the sample reported self-excluding in response to financial loss and hardship. Just over one-third breached the program by gambling in a nominated exclusion venue, the primary reason being a failure to cope with negative emotions. Concomitantly, fear of embarrassment, if detected, was cited as the main variable contributing to compliance. The paperless system eased enrolment procedures for a large majority of individuals, with the capacity to simultaneously exclude them from multiple venues being endorsed as the most helpful program feature. Self-reported benefits included reduced gambling for the majority of participants and a sense of greater control over urges and behaviours. Abstinent participants were less stressed than were non-abstinent participants, had fewer symptoms of depression, and reported a higher quality of life. Findings suggest that a self-exclusion program with convenient registration that prevents entry into multiple venues fosters positive outcomes for self-excluded gamblers, particularly those striving to maintain abstinence.This study was funded by a deed of gift from ClubsNSW Australia. The investigators conducted the research with no input from ClubsNSW in the design or methodology of the study. Rowan Cameron, responsible gambling manager for ClubsNSW, provided assistance in gaining access to participants. No constraints were imposed on publishing the results of the study. We would like to thank Rowan Cameron and Alistair Scott from ClubsNSW for their ongoing support during this research project

Selective N-methylation of Primary Aliphatic Amines with Dimethyl Carbonate in the Presence of Alkali Cation Exchanged Y-Faujasites

Professional gamblers are more likely than amateur gamblers to meet criteria for problem gambling but minimal research has examined their gambling behavior and its con- sequences. This study compared gambling behavior, problem gambling symptoms, related harms, recognition, and help-seeking among problem semi/professional gamblers (PPGs/ PSPGs) and problem amateur gamblers (PAGs). Surveys completed by 57 self-identified professional gamblers, 311 semi-professional gamblers and 4226 amateur gamblers were analysed. PPGs/PSPGs were significantly more likely than PAGs to be male, younger, never married, speak a language other than English at home, and have higher psychological distress, compared to PAGs. PPGs/PSPGs were more likely to gamble more frequently onmany skills- based forms, but most also participated in several chance-based forms. PPGs’/PSPGs’ most common problematic gambling form was electronic gaming machines and they were more likely to have problems with sports betting than PAGs. Most PPGs/PSPGs reported coming out behind on all gambling forms over the previous year. PPGs/PSPGs weremore likely than PAGs to report chasing losses and numerous detrimental financial gambling consequences. This group’s self-identification as PPGs/PSPGs is clearly inaccurate and perhaps a means to avoid stigma, elevate status and support problem denial. PPGs/PSPGs may represent an extreme example of gamblers with erroneous cognitions and beliefswho lack the required discipline and skill to be successful professional gamblers. The findings identify a group of problem gamblers who may benefit from interventions to dispel their mistaken self-identity, and emphasize the need for more rigorous confirmation of professional gambler status in future research

Use of Consumer Protection Tools on Internet Gambling Sites: Customer Perceptions, Motivators, and Barriers to Use

Internet gambling has been widely legalised in recognition of its capacity to, and the importance of, providing consumer protection tools to prevent and minimise gambling-related harms. Most licensed Internet gambling sites are required to provide consumer protection tools, including activity statements, deposit limits, and time-outs (temporary self-exclusion). However, few Internet gambling customers engage with the tools. An online survey of 564 customers of Australian Internet gambling sites aimed to understand the extent to which consumer protection tools are used, characteristics of those using these tools, and the perceptions and attitudes towards tool use, including barriers to use. Most participants were aware of the tools and had accessed activity statements; few had used deposit limits (24.5%) or time-outs (8.1%) but use of these restrictive tools was higher among those at-risk of gambling problems. Satisfaction with tools was generally high among users and tools were mostly used as intended; however, only moderate changes in behaviour were reported. Participants predominately did not use the restrictive tools as they did not see these as relevant for them, and they were perceived to be intended for people with gambling problems. The findings are important to drive necessary improvements to consumer protection efforts including efforts to encourage perception that tools are relevant for all customers. Changes to current practice, including terminology and promotion of tools, are needed by Internet gambling operators and policy makers to improve the utilisation and effectiveness of consumer protection tools to enable sustainable gambling among the broader cohort of Internet gamblers.This work was supported by an Australian Research Council Discovery Early Career Research Award [DE1060100459] awarded to Dr Sally Gainsbury and research funding provide by Responsible Wagering Australia to Gainsbury and Blaszczynski

Crime and gambling disorders: A systematic review

It is generally believed that there is an instrumental relationship between problem gambling and crime such that some gamblers resort to illegal activity to recoup financial shortfalls resulting from their gambling. However, a clear understanding of the risk factors for the commission of crimes beyond financial stresses is absent in the literature. The aim of this review was to identify the nature of crimes perpetrated by problem gamblers and the factors that contribute to the commission of gambling-related crimes. A systematic review adhering to guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement searching eight databases – PsycINFO, Westlaw AU, Heinonline, Legal Source via Ebsco, Legaltrac via Gale, PubMed, Scopus, and Medline – was conducted. A total of 21 papers were included after screening and application of exclusion criteria. All studies examined reported crimes committed by problem gamblers, with a validated assessment tool measuring problem gambling. The review provided evidence that gambling-related crime typically consists of non-violent, income-generating offences. However, it also revealed that problem gamblers may commit violent crimes at a higher than expected rate, which may have been concealed by deliberate and unintentional under-reporting of gambling-related crimes. The causal relationship between problem gambling and violent crime, however, remains uncertain. Based on this review, suggestions are offered for the evaluation of perpetrators of gambling-related crime on a case-by-case basis, to better understand the relationship between gambling and crime and facilitate more frequent application of therapeutic jurisprudence in future.This work was supported by funding provided by the School of Psychology, Science Faculty, the University of Sydney. This work was supported by an Australian Research Council Discovery Early Career Research Award [DE1060100459] awarded to Dr. Sally Gainsbury

A green chemistry-based classification model for the synthesis of silver nanoparticles

The assessment of the implementation of green chemistry principles in the syntheses of nanomaterials is a complex decision-making problem that necessitates the integration of several evaluation criteria. Multiple Criteria Decision Aiding (MCDA) provides support for such a challenge. One of its methods – Dominance-based Rough Set Approach (DRSA) – was used in this research to develop a model for the green chemistry-based classification of silver nanoparticle synthesis protocols into preference-ordered performance classes. DRSA allowed integration of knowledge from both peer-reviewed literature and experts (decision makers, DMs) in the field, resulting in a model composed of decision rules that are logical statements in the form: “if conditions, then decision”. The approach provides the basis for the design of rules for the greener synthesis of silver nanoparticles. Decision rules are supported by synthesis protocols that enforce the principles of green chemistry to various extents, resulting in robust recommendations for the development and assessment of silver nanoparticle synthesis that perform at one of five pre-determined levels. The DRSA-based approach is transparent and structured and can be easily updated. New perspectives and criteria could be added into the model if relevant data were available and domain-specific experts could collaborate through the MCDA procedure

Isolating the impact of specific gambling activities and modes on problem gambling and psychological distress in internet gamblers

Background Gambling disorder is related to high overall gambling engagement; however specific activities and modalities are thought to have stronger relationships with gambling problems. This study aimed to isolate the relationship between specific gambling activities and modalities (Internet and venue/land-based) to gambling disorder and general psychological distress. Past-month Internet gamblers were the focus of this investigation because this modality may be associated with gambling disorders in a unique way that needs to be separated from overall gambling intensity. Methods Australians who had gambled online in the prior 30 days (N = 998, 57% male) were recruited through a market research company to complete an online survey measuring self-reported gambling participation, problem gambling severity, and psychological distress. Results When controlling for overall gambling frequency, problem gambling was significantly positively associated with the frequency of online and venue-based gambling using electronic gaming machines (EGMs) and venue-based sports betting. Psychological distress was uniquely associated with higher frequency of venue gambling using EGMs, sports betting, and casino card/table games. Conclusions This study advances our understanding of how specific gambling activities are associated with disordered gambling and psychological distress in users of Internet gambling services. Our results suggest that among Internet gamblers, online and land-based EGMs are strongly associated with gambling disorder severity. High overall gambling engagement is an important predictor of gambling-related harms, nonetheless, venue-based EGMs, sports betting and casinos warrant specific attention to address gambling-related harms and psychological distress among gamblers.This work was supported by an Australian Research Council Discovery Early Career Research Award [DE1060100459] awarded to Dr. Sally Gainsbury. The funding body played no role in the design of the study, collection, analysis or interpretation of data or writing or approving the manuscript

Internet-Based Interventions for Addictive Behaviours: A Systematic Review

Internet-based interventions have emerged as a new treatment and intervention modality for psychological disorders. Given their features of treatment flexibility, anonymity and confidentiality, this modality may be well suited in the management of addictive behaviours. A systematic literature review of the effectiveness and treatment outcomes of Internet-based interventions for smoking cessation, problematic alcohol use, substance abuse and gambling was performed. Studies were included if they met the following criteria: clients received a structured therapeutic Internet-based intervention for a problematic and addictive behaviour; included more than five clients; effectiveness was based on at least one outcome; outcome variables were measured before and immediately following the interventions; had a follow-up period; and involved at least minimal therapist contact over the course of the program. Sixteen relevant studies were found; nine addressed the effects of Internet-based interventions on smoking cessation, four on gambling, two on alcohol and one on opioid dependence. All studies demonstrated positive treatment outcomes for their respective addictive behaviours. The current review concluded that Internet-based interventions are effective in achieving positive behavioural change through reducing problematic behaviours. This mode of therapy has been found to have the capacity to provide effective and practical services for those who might have remained untreated, subsequently reducing the barriers for help-seekers. This in turn provides imperative information to treatment providers, policy makers, and academic researchers

Self-reported losses versus actual losses in online gambling: an empirical study

Many research findings in the gambling studies field rely on self-report data. A very small body of empirical research also suggests that when using self-report, players report their gambling losses inaccurately. The aim of the present study was to evaluate the differences between objective and subjective gambling spent data by comparing gambler’s actual behavioral tracking data with their self-report data over a 1-month period. A total of 17,742 Norwegian online gamblers were asked to participate in an online survey. Of those surveyed, 1335 gamblers answered questions relating to gambling expenditure that could be compared with their actual gambling behavior. The study found that the estimated loss self-reported by gamblers was correlated with the actual objective loss and that players with higher losses tended to have more difficulty estimating their gambling expenditure (i.e., players who spent more money gambling also appeared to have more trouble estimating their expenses accurately). Overall, the findings demonstrate that caution is warranted when using self-report data relating to amount of money spent gambling in any studies that are totally reliant on self-report data

The role of financial institutions in gambling

Financial institutions have corporate social responsibility to assist customers in enhancing their financial well-being, and to make a positive contribution to society given the considerable role that they play in customers’ everyday lives. Financial institutions are involved in gambling through facilitating gambling transactions, including provision of credit to customers potentially experiencing gambling-related harms. As financial institutions have an overview of customers’ income, spending and debt, this potentially allows for the identification of excessive expenditure on specific activities. This article reviewed the role of financial institutions in gambling with the aim of considering ways in which policies and practices could enhance customer well-being. The Australian-focused review found limited evidence of gambling-specific bank policies despite increasing recognition of the impact of gambling-related harms. Behavioral economics and psychological approaches may be promising frameworks to guide the development of policies to assist customers in limiting their gambling to affordable levels. Financial institutions could implement products and resources for customers to enhance management of gambling expenditure. Government and community scrutiny over the role of financial institutions in gambling will likely increase given growing recognition of harms. A proactive effort to enhance customer well-being could have broad positive outcomes for financial institutions’ social licence to operate.This work was supported by the Discovery Early Career Research Award, awarded to Dr Sally Gainsbury; Australian Research Council [DE1060100459]