Decision making processes and alcohol use among college students

Abstract

Objective: The neurobiological model of risk-taking and the dual-process model of decision making each provide possible explanations of risky behavior among youth, but their interconnections have rarely been explored, especially among college students, a time of increased alcohol use. Participants: n?=?382; Mage?=?19.25, SD?=?1.33. Method: Participants completed a survey about their deliberative and intuitive decision making style (based on the dual-process model), their socioemotional and cognitive control processes (based on the neurobiological model), and alcohol use. Results: Structural equation modeling showed that dual-process variables and neurobiological variables were positively related. Deliberative decision making and cognitive control were negatively related to alcohol use whereas intuitive decision making was not. Comment: Discussion focuses on the integration of theoretical models with real-world health behaviors and considers implications of the current findings in terms of prevention and intervention to reduce drinking among college students.     

The Emerging Problems of Alcohol and Substance Abuse in Late Life

Treatment of substance abuse among older adults will become increasingly important as the number of aged Americans increases. The abuse of psychoactive substances is a major contributor to excess morbidity, mortality, and homelessness among persons of all ages and socioeconomic strata regardless of race or ethnicity. Alcohol and tobacco accountfor the majority of substance abuse-related death and disability in the United States; the former through cerebrovascular and hepatic disease, accidents and violence, the latter through chronic pulmonary disease and malignancy. Patterns of substance abuse in late life are substantially different from those observed among younger adults. However, treatment may be less challenging. Effective diagnosis and treatment requires a nonpunitive, supportive, but persistent approach. This means the capacity to collect a substance intake history and the ability to formulate a treatment plan or referral strategy to an addiction specialist or residential treatment setting. It is also important for the practitioner to manage negative feelings toward patients who decline treatment or who are chronic abusers.     

Underserved parents,underserved youth: Considering foster parent willingness to foster substance-using adolescents

Adolescents involved with foster care are five times more likely to receive a drug dependence diagnosis when compared to adolescents in the general population. Prior research has shown that substance use is often hidden from providers, negating any chance for treatment and almost guaranteeing poor post-foster care outcomes. There are virtually no studies that examine the willingness (and its determinants) to foster youth with substance abuse problems. The current study conducted a nationally-distributed survey of 752 currently licensed foster care parents that assessed willingness to foster youth overall and by type of drug used, and possible correlates of this decision (e.g., home factors, system factors, and individual foster parent factors such as ratings of perceived difficulty in fostering this population). Overall, willingness to foster a youth involved with alcohol and other drugs (AOD) was contingent upon the types of drugs used. The odds that a parent would foster an AOD-involved youth were significantly increased by being licensed as a treatment foster home, having fostered an AOD-involved youth in the past, having AOD-specific training and past agency-support when needed, and self-efficacy with respect to positive impact. Surprisingly, when religion played a large part in the decision to foster any child, the odds of willingness to foster an AOD-involved youth dropped significantly. These results suggest that a large proportion of AOD-involved youth who find themselves in the foster care system will not have foster families willing to parent them, thereby forcing placement into a variety of congregate care facilities (e.g., residential treatment facilities, group homes). Specific ways in which the system can address these issues to improve placement and permanency efforts are provided.     

Substance Use Training Experiences and Needs: Findings From a National Survey of Social Care Professionals in England

For more than 30 years there have been calls in the UK to improve training for social workers in relation to substance use. Yet very little research has explored what training practitioners have received or what their training needs are. This study sought to establish practitioners' experiences of previous training in substance use and identify their current training needs. An online survey was disseminated to 3,164 practitioners in adults' (AS) and children's (CS) social care and 12 vignette-based focus groups were also held. Of the final sample of 597, more than a third of social workers had not received any training and a further fifth only received between one and four hours. Other social care staff fared worse. Overwhelmingly, respondents said that substance use knowledge and skills were very important to their practice but their professional education had not prepared them well. They identified a number of training needs including ‘how to talk to people about substance use’ and ‘the types of intervention and treatment available’. Most social care professionals report not being adequately prepared for working with substance use, particularly basic knowledge and skills which would help them to conduct assessments and signpost people to specialist substance services.     

The differential contributions of teen drinking homophily to new and existing friendships: An empirical assessment of assortative and proximity selection mechanisms

Alcohol use is pervasive in adolescence. Though most research is concerned with how friends influence drinking, alcohol is also important for connecting teens to one another. Prior studies have not distinguished between new friendship creation, and existing friendship durability, however. We argue that accounting for distinctions in creation–durability processes is critical for understanding the selection mechanisms drawing drinkers into homophilous friendships, and the social integration that results. In order to address these issues, we applied stochastic actor based models of network dynamics to National Longitudinal Study of Adolescent Health data. Adolescents only modestly prefer new friendships with others who drinker similarly, but greatly prefer friends who indirectly connect them to homophilous drinkers. These indirect homophilous drinker relationships are shorter lived, however, and suggest that drinking is a social focus that connects adolescents via proximity, rather than assortativity. These findings suggest that drinking leads to more situational and superficial social integration.     

Subjective Versus Objective Definitions of Homelessness: Are there Differences in Risk Factors among Heavy-Drinking Women?

Investigations with homeless populations have focused on those living on the streets or in shelters; few have examined phenomena based on respondents’ self-definitions as homeless or not. This investigation examined similarities and differences among risk factors (including mental health, substance abuse, religion/spirituality, social support, and risky sexual behaviors) using two definitions of homelessness: one where place of residence defined individuals as homeless (the ‘objective’ or traditional, definition) and another where respondents defined themselves as homeless (the ‘subjective’ definition). Data come from the baseline survey of the NIAAA-funded “Sister-to-Sister” study (n = 339) of heavy-drinking women. Subjectively defined homelessness was associated with higher rates of mental health and substance use disorders, lower rates of condom use, higher rates of trading sex for food, and less social support. Objectively defined homelessness was associated with higher rates of drinking in abandoned buildings, on the streets, and in public restrooms, more new sexual partners, and higher rates of trading sex for heroin and speedballs. Investigations failing to ask for subjective information may misattribute some factors to homelessness which may overestimate the effect of various factors on homelessness. Investigators should ask respondents to define their homelessness, or they lose an important dimension of the concept of homelessness.

1894-1914年俄国酒销售垄断政策目的与结果为何相悖(上)

从古至今酗酒问题一直困扰着俄国。国家垄断酒销售既是政府增加财政收入的举措,也是治理民众酗酒问题的手段。1894—1914年俄国实施了酒销售垄断政策,初衷是增加国家岁入,同时引导民众文明饮酒和减少酗酒,然而,减少民众酒消费和增加国库收入存在根本矛盾,二者很难兼顾,因此面临取舍的难题。而在俄国政府看来,国库利益永远高于戒酒利益,当国家财政紧张时就更是如此。这是酗酒问题难以根除的客观原因,民众的饮酒方式和习俗则是主观原因,俄国各阶层民众都有饮酒习惯。围绕对酒垄断的原则与目的、酒销售垄断的财政结果、影响烈性酒消费收入增加的若干因素、酒销售垄断与酒消费、民众饮酒方式和习俗的探讨,可以理解酒垄断时期俄国政府的两难处境与未能缓解民众酗酒的原因。     

Grandiose and vulnerable narcissism: Associations with alcohol use,alcohol problems and problem recognition

Objective: This study fills a gap in the literature by examining the relationship between two types of narcissism, vulnerable and grandiose, and five alcohol-related outcomes (ie, alcohol use, alcohol problems, evaluation and expectancies of problems, and readiness to change).

Participants: 345 college students (28% men, 72% women) from a Midwestern university were recruited from undergraduate psychology courses from April 2015 to October 2016.

Methods: Participants completed an online survey with questionnaires measuring the variables of interest. Multiple regression analyses were used to test the hypotheses.

Results: Grandiose narcissism was a positive predictor of alcohol consumption and a positive (ie, good) evaluation of alcohol-related problems. Vulnerable narcissism was a positive predictor of alcohol-related problems, problem recognition (ie, readiness to change), and problem expectancies.

Conclusions: The results speak to the effects that different types of narcissism have on alcohol use, alcohol problems and attitudes towards alcohol problems among young adults.     

The relationship between binge drinking and prosocial bystander behavior among college men

Abstract

Objectives: This study prospectively examined binge drinking’s effect on prosocial bystander behavior and indicators of bystander behavior: intentions to intervene, self-efficacy to intervene, and positive outcome expectancies for intervening. Participants: College men were recruited from February to April 2010. Methods: Pre- and posttest surveys were administered as part of a randomized controlled trial (n?=?743). Potential confounders were identified using Pearson product-moment correlations. Controlling for covariates, multiple linear regression was used to examine whether binge drinking was predictive of prosocial bystander behavior and indicators of bystander behavior. Results: Binge drinking was related to lower bystander behavior (p<.05), lower intentions to intervene (p<.001), and less positive outcome expectancies for intervening (p<.05). Conclusions: Binge drinking may reduce the ability to notice a risk situation and intervene as a prosocial bystander. Results highlight the need for bystander programs to address alcohol use within the context of bystander behavior.     

Gangs,clubs, and alcohol: The effect of organizational membership on adolescent drinking behavior

How does adolescent organizational membership in general, and simultaneous membership in distinct types of organizations in particular, impact drinking behavior? While past studies have focused either on the learning effect of involvement with gangs or on the constraining influence of conventional organizations on adolescent problem behavior, we explore the possibility that conventional school clubs can serve as socializing opportunities for existing gang members to engage in drinking behavior with non-gang club members. Using the Add Health data, we show that gang members drink more often, and engage in more binge drinking, than non-members. More importantly, individuals who are members of both gangs and school clubs drink alcohol at greater levels than those who are solely involved in gangs. In addition, non-gang adolescents who are co-members with gang members in the same school club are more likely to drink alcohol than non-members. This result has important implications for understanding the role of organizations in adolescent behavior and suggests that the study of delinquent behaviors would benefit from devoting more attention to individuals who bridge distinct types of organizations.