Effects of self-control, drug-use peers and family attachment on drug use among Chinese users: A gender-specific analysis.

INTRODUCTION: The increasing trend of synthetic drug use has been a significant concern in China. The current research adopted a gendered perspective to examine the effects of self-control, drug-use peers and family attachment on drug use frequency in China. METHODS: This cross-sectional survey research recruited 785 people who used drugs from four compulsory drug rehabilitation institutions in Guangdong and Shandong Province of China in 2018. Ordinary least squares regression analyses were conducted to examine the gendered effects of self-control (Grasmick et al.'s cognitive scale), drug-use peers and family attachment on drug use frequency. RESULTS: Low self-control was neither a significant nor gendered predictor of drug use frequency when controlling for effects of drug-use peers and family attachment. Drug-use peers strongly increased participants' drug use frequency, regardless of gender. However, an important finding is that for males, support from families reduced drug use frequency but conversely meeting and contact with families increased drug use frequency. For females, only trust in families prevented their further involvement in drug use. DISCUSSION AND CONCLUSIONS: Low self-control may not be a core explanatory factor for drug use behaviours in China. Thus, treatment programs should focus more on skills building than self-control. Future programs could focus more on reducing association with their drug-use peers and further explore the complex relationships with their families. Gender should be considered in treatment options.

Illicit drug prices and quantity discounts: A comparison between a cryptomarket, social media, and police data.

BACKGROUND: Illicit drugs are increasingly sold on cryptomarkets and on social media. Buyers and sellers perceive these online transactions as less risky than conventional street-level exchanges. Following the Risks & Prices framework, law enforcement is the largest cost component of illicit drug distribution. We examine whether prices on cryptomarkets are lower than prices on social media and prices reported by law enforcement on primarily offline markets. METHODS: Data consists of online advertisements for illicit drugs in Sweden in 2018, scraped from the cryptomarket Flugsvamp 2.0 (n = 826) and collected with digital ethnography on Facebook (n = 446). Observations are advertisements for herbal cannabis (n = 421), cannabis resin, hash (n = 594), and cocaine (n = 257) from 156 sellers. Prices are compared with estimates from Swedish police districts (n = 53). Three multilevel linear regression models are estimated, one for each drug type, comparing price levels and discount elasticities for each platform and between sellers on each platform. RESULTS: Price levels are similar on the two online platforms, but cocaine is slightly more expensive on social media. There are quantity discounts for all three drug types on both platforms with coefficients between -0.10 and -0.21. Despite the higher competition between sellers on cryptomarkets, prices are not lower compared to social media. Online price levels for hash and cocaine are similar to those reported by police at the 1 g level. CONCLUSION: Mean prices and quantity discounts are similar in the two online markets. This provides support for the notion that research on cryptomarkets can also inform drug market analysis in a broader sense. Online advertisements for drugs constitute a new detailed transaction-level data source for supply-side price information for research.

Intersection of the Web-Based Vaping Narrative With COVID-19: Topic Modeling Study.

BACKGROUND: The COVID-19 outbreak was designated a global pandemic on March 11, 2020. The relationship between vaping and contracting COVID-19 is unclear, and information on the internet is conflicting. There is some scientific evidence that vaping cannabidiol (CBD), an active ingredient in cannabis that is obtained from the hemp plant, or other substances is associated with more severe manifestations of COVID-19. However, there is also inaccurate information that vaping can aid COVID-19 treatment, as well as expert opinion that CBD, possibly administered through vaping, can mitigate COVID-19 symptoms. Thus, it is necessary to study the spread of inaccurate information to better understand how to promote scientific knowledge and curb inaccurate information, which is critical to the health of vapers. Inaccurate information about vaping and COVID-19 may affect COVID-19 treatment outcomes. OBJECTIVE: Using structural topic modeling, we aimed to map temporal trends in the web-based vaping narrative (a large data set comprising web-based vaping chatter from several sources) to indicate how the narrative changed from before to during the COVID-19 pandemic. METHODS: We obtained data using a textual query that scanned a data pool of approximately 200,000 different domains (4,027,172 documents and 361,100,284 words) such as public internet forums, blogs, and social media, from August 1, 2019, to April 21, 2020. We then used structural topic modeling to understand changes in word prevalence and semantic structures within topics around vaping before and after December 31, 2019, when COVID-19 was reported to the World Health Organization. RESULTS: Broadly, the web-based vaping narrative can be organized into the following groups or archetypes: harms from vaping; Vaping Regulation; Vaping as Harm Reduction or Treatment; and Vaping Lifestyle. Three archetypes were observed prior to the emergence of COVID-19; however, four archetypes were identified post-COVID-19 (Vaping as Harm Reduction or Treatment was the additional archetype). A topic related to CBD product preference emerged after COVID-19 was first reported, which may be related to the use of CBD by vapers as a COVID-19 treatment. CONCLUSIONS: Our main finding is the emergence of a vape-administered CBD treatment narrative around COVID-19 when comparing the web-based vaping narratives before and during the COVID-19 pandemic. These results are key to understanding how vapers respond to inaccurate information about COVID-19, optimizing treatment of vapers who contract COVID-19, and possibly minimizing instances of inaccurate information. The findings have implications for the management of COVID-19 among vapers and the monitoring of web-based content pertinent to tobacco to develop targeted interventions to manage COVID-19 among vapers.

Who or what do young adults hold responsible for men's drunken violence?

BACKGROUND: Men are more likely than women to perpetrate serious violence when they have consumed alcohol, but alcohol does not affect all men in the same way. This paper considers young adults' attribution about agency (the capacity to act) in men's drunken violence. METHODS: Interviews about alcohol use in night-time venues, streets or private parties were conducted with 60 young adults aged 18-24 in Melbourne, Australia, and analysed thematically. Participants included seven men who identified as having initiated violence when drunk. RESULTS: Some interviewees stated that men chose to be violent, or that men's violence when they were drunk was purposeful and therefore involved some component of choice. However, much alcohol-related violence enacted by young men was understood (both by men who reported violence and by other young adults) as impelled by forces outside their control. These forces were: diffusely defined effects of drinking alcohol; proclivities of men and masculinity, and the interaction of alcohol and men's bodies to override capacity for judgement and produce an irresistible urge to fight. The latter was at times explained as caused by the mutually reinforcing actions of alcohol and testosterone, providing a particularly persuasive account of men's violence as biologically-determined. CONCLUSION: These categories encapsulate a set of discursive resources that contribute to the rationalisation, naturalisation and production of men's violence. Participants tended to regard alcohol, masculinities and testosterone as inciting violence predictably and consistently, suggesting that men themselves had relatively little agency over its occurrence. In contrast, research evidence indicates that these actors do not cause violence in any uniform way and that their effects are contingent on changing configurations of factors. Highlighting discrepancies between young adults' understandings of responsibility for men's drunken violence, and those expressed in research, presents additional opportunities for intervention.

Sellers' risk perceptions in public and private social media drug markets.

INTRODUCTION: From the early use of pagers and cellular phones to the darknet and smartphones, technological developments have facilitated drug deals in various ways, especially by altering time and space boundaries. Traditional drug market literature theorises about how physical markets, within which sellers act according to their risk perceptions and motivation, are led by supply, demand, and enforcement. However, there is an almost absolute research gap in understanding how this relates to digital markets and social media markets in particular. It is expected that the plasticity of technology makes digital markets highly mouldable so that the sellers are able to shape markets according to their use. RESEARCH AIM: The aim of the study is to describe and understand drug dealing on social media within the structure of existing markets. We aim to do so by analysing how drug sellers' risk perceptions and motivations form and are formed by social media technology. METHODS: We conducted a three-month digital ethnographic study on Facebook and Instagram in the five Nordic countries (Denmark, Finland, Iceland, Norway, and Sweden), as well as 107 semi-structured qualitative interviews with sellers (2/3 of the sample) and buyers (1/3 of the sample) using online markets within the same countries. RESULTS: Drug dealing on social media varies according to the structure of the chosen media and users' risk perceptions and motivations. Two market forms are suggested: 1) public digital markets (e.g., Facebook groups and Instagram) allow sellers to expand their customer lists, but the risk is quite high, while 2) private digital markets are based on one-on-one communication and demand greater knowledge but are perceived as more secure. Sellers choose which media to use and how to use them based on perceived risk and, therefore, have a significant impact on the formation of social media drug markets.

Patterns of alcohol consumption and alcohol-related harm among European university students.

BACKGROUND: To compare patterns of alcohol consumption and alcohol-related harm from a survey of university students sampled from universities in Denmark, England, Germany, Italy, Portugal and Switzerland. METHODS: A total of 2191 university students (70% female, 90% white ethnic group, age range 18-25) completed the survey. Participants completed measures of demographic variables (age, age of onset, ethnic group and sex) and the Alcohol Use Disorders Identification Test (AUDIT), which was the primary outcome. RESULTS: Sixty-three percent of the sample scored negative for harmful drinking on the AUDIT (<8), with 30% categorized as hazardous drinkers, 4% harmful drinkers and 3% with probable dependence. Analysis of variance, including demographic factors as covariates, identified a main effect of country on AUDIT scores F(5, 2086) = 70.97, P < 0.001, partial eta square = 0.15. AUDIT scores were highest in England (M = 9.99; SD = 6.17) and Denmark (M = 9.52; SD = 4.86) and lowest in Portugal (M = 4.90; ° = 4.60). Post hoc tests indicated large effect size differences between scores in Denmark and England and scores in all other countries (0.79 < d < 0.94; all P's < 0.001). CONCLUSIONS: European university students in our sample mainly reported low risk patterns of alcohol consumption and alcohol-related harm. However, students from Northern European countries had significantly higher AUDIT scores compared with students from Central and Southern European countries. Research is needed to replicate the present study using nationally representative samples to estimate the prevalence of alcohol use disorders among university students in different European countries.

Drug dealing on Facebook, Snapchat and Instagram: A qualitative analysis of novel drug markets in the Nordic countries.

INTRODUCTION AND AIMS: Internet use has changed drug dealing over the past decade owing to the emergence of darknet services. Yet, little is known about drug dealing in public online services. This study reports findings from a Nordic comparative study on social media drug dealing. It is the first in-depth study on the increase of digitally mediated drug dealing outside the cryptomarkets. DESIGN AND METHODS: A qualitative study using online ethnography and semi-structured interviews. One hundred and seven participants aged 16-45 years (mean age 23.1 years), with 83.2% being male, were interviewed. Data was coded in NVivo using general themes: modus operandi, trust and risk. RESULTS: Ethnographical data shows a high degree of drug-dealing activity on Facebook, Instagram, Snapchat and Facebook Messenger. Buyers and sellers also use encrypted platforms, such as darknet forums and the Wickr app on their smartphones. The medium used varies across the countries, as well as motivations for usage in connection with risk perceptions. DISCUSSION: Despite national differences, social media is a common tool used in selling and buying illegal drugs. Availability affects the prevalence of use of various social media; however, prevalence is also crucial for which media is used. Many of the participants report easily drifting in and out of social media dealing and buying, without being aware of the seriousness of the offence. CONCLUSION: Based on the differences in attachment to the seller career, we advise that policing strategies should be supplemented with-and even stand in the back of-prevention campaigns.

Mixing politics and crime - The prevalence and decline of political discourse on the cryptomarket.

BACKGROUND: Dread Pirate Roberts, founder of the first cryptomarket for illicit drugs named Silk Road, articulated libertarian political motives for his ventures. Previous research argues that there is a significant political component present or involved in cryptomarket drug dealing which is specifically libertarian. The aim of the paper is to investigate the prevalence of political discourses within discussions of cryptomarket drug dealing, and further to research the potential changes of these over the timespan of the study. METHODS: We develop a novel operationalization of discourse analytic concepts which we combine with topic modelling enabling us to study how politics are articulated on cryptomarket forums. We apply the Structural Topic Model on a corpus extracted from crawls of cryptomarket forums encompassing posts dating from 2011 to 2015. RESULTS: The topics discussed on cryptomarket forums are primarily centered around the distribution of drugs including discussions of shipping and receiving, product advertisements, and reviews as well as aspects of drug consumption such as testing and consumption. However, on forums whose primary function is aiding operations on a black market, we still observe political matter. We identified one topic which expresses a libertarian discourse that emphasizes the individual's right to non-interference. Over time we observe an increasing prevalence of the libertarian discourse from 2011 to the end of 2013. In the end of 2013 - when Silk Road was seized - we observe an abrupt change in the prevalence of the libertarian discourse. CONCLUSIONS: The libertarian political discourse has historically been prevalent on cryptomarket forums. The closure of Silk Road has affected the prevalence of libertarian discourse suggesting that while the closure did not succeed in curtailing the cryptomarket economy, it dampened political sentiments.

A replication and methodological critique of the study "Evaluating drug trafficking on the Tor Network".

The development of cryptomarkets has gained increasing attention from academics, including growing scientific literature on the distribution of illegal goods using cryptomarkets. Dolliver's 2015 article "Evaluating drug trafficking on the Tor Network: Silk Road 2, the Sequel" addresses this theme by evaluating drug trafficking on one of the most well-known cryptomarkets, Silk Road 2.0. The research on cryptomarkets in general-particularly in Dolliver's article-poses a number of new questions for methodologies. This commentary is structured around a replication of Dolliver's original study. The replication study is not based on Dolliver's original dataset, but on a second dataset collected applying the same methodology. We have found that the results produced by Dolliver differ greatly from our replicated study. While a margin of error is to be expected, the inconsistencies we found are too great to attribute to anything other than methodological issues. The analysis and conclusions drawn from studies using these methods are promising and insightful. However, based on the replication of Dolliver's study, we suggest that researchers using these methodologies consider and that datasets be made available for other researchers, and that methodology and dataset metrics (e.g. number of downloaded pages, error logs) are described thoroughly in the context of web-o-metrics and web crawling.

Alcohol consumption among university students in Ireland and the United Kingdom from 2002 to 2014: a systematic review.

BACKGROUND: Alcohol is a leading cause of global suffering. Europe reports the uppermost volume of alcohol consumption in the world, with Ireland and the United Kingdom reporting the highest levels of binge drinking and drunkenness. Levels of consumption are elevated among university students. Thus, this literature review aims to summarise the current research on alcohol consumption among university students in the Republic of Ireland and the United Kingdom. METHODS: MEDLINE, CINAHL, EMBASE and PsychInfo were systematically searched for literature from January 2002 until December 2014. Each database was searched using the following search pillars: alcohol, university student, Ireland or the United Kingdom and prevalence studies. RESULTS: Two thousand one hundred twenty eight articles were retrieved from electronic database searching. These were title searched for relevance. 113 full texts were retrieved and assessed for eligibility. Of these, 29 articles were deemed to meet inclusion criteria for the review. Almost two thirds of students reported a hazardous alcohol consumption score on the AUDIT scale. Over 20% reported alcohol problems over their lifetime using CAGE while over 20% exceed sensible limits each week. Noteworthy is the narrowing of the gender gap throughout the past decade. CONCLUSION: This is the first review to investigate consumption patterns of university students in Ireland and the United Kingdom. A range of sampling strategies and screening tools are employed in alcohol research which preclude comparability. The current review provides an overview of consumption patterns to guide policy development.

Failing Masculinity at the Club: A Poststructural Alternative to Intoxication Feminism.

With a starting point in women's studies, this article moves on to approach the nightclub as a place of embodiment for both genders by introducing neo-Lacanian insights combined with Baudrillardian concepts. We look at three young drug-experienced men interviewed for a Danish club study (2008-09). The article examines how the risks of losing masculinity, losing sexual opportunities, and losing friends are managed in nightlife. Since masculinity becomes invested in the fantasy of the drug and the utopian party, these young men can be perceived as risking their male position when the party does not work out as planned.

Affected in the nightclub. A case study of regular clubbers' conflictual practices in nightclubs.

The nightclub as a space is presented as a free and hedonistic place for pleasure. This space is also part of a wider socio-spatial-economic framework in which various forms of regulation apply to clubbers and the cultivation of affects. This paper researches marginal and contested forms of experiences within a club as a way of understanding the complexities of pleasure. The study does so by addressing experiences through the concept of affects, which is situated within a framework of a non-representational theory of space. Anxiety, pride, anger, shame and embarrassment are embodied simultaneously with the affects of love, joy, sympathy and so on. Alcohol, illicit drugs, bouncers, music and other human or non-human actants are part of the place. It is within this heterogeneous assemblage that affects become embodied. The data consists of 273 cases from a large Copenhagen nightclub where guests have complained about being rejected or being given quarantine. The paper suggests that if the space of the club is approached as being more than a mono-affectual space of either risk or pleasure, then it would be possible to reduce conflicts and produce more inclusive spaces.

Changing drinking styles in Denmark and Finland. Fragmentation of male and female drinking among young adults.

A traditional heavy intoxication-oriented drinking style, "heroic drinking," is a central drinking practice in Denmark and Finland, especially among men. However, it seems that another drinking style leading to intoxication, "playful drinking," has become more prevalent in Denmark as well as in Finland. Playful drinking is characterized by self-presentations in diverse forms of game situations in which you need to play with different aspects of social and bodily styles. We approach the positions of heroic drinking and playful drinking among young adults (between 17 and 23 years) in Denmark and Finland by analyzing how they discuss these two drinking styles in focus groups (N = 16).