Examining the associations among severity of injunctive drinking norms, alcohol consumption, and alcohol-related negative consequences: The moderating roles of alcohol consumption and identity.

This study examined a range of injunctive norms for alcohol use and related consequences from less severe behaviors (e.g., drinking with friends) to more severe behaviors (e.g., drinking enough alcohol to pass out), and their relationship with alcohol consumption and alcohol-related negative consequences among college students. In addition, this research aimed to determine whether these relationships between injunctive norms and consequences were moderated by alcohol consumption and level of identification with the typical same-gender college student. A random sample (N = 1,002) of undergraduates (56.9% women) completed a Web-based survey that was comprised of measures of drinking behavior, perceived approval of drinking behaviors that ranged in severity (i.e., injunctive norms), and level of identification with the typical same-gender college student. Results suggest that the association between negative consequences and injunctive drinking norms depend on one's own drinking behavior, identification with other students, and the severity of the alcohol use and related consequences for which injunctive norms are assessed. Findings are discussed in terms of false consensus and false uniqueness effects, and deviance regulation perspectives. Implications for preventive interventions are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Body mass index and alcohol consumption: Family history of alcoholism as a moderator.

Recent research suggests that excess food consumption may be conceptualized as an addictive behavior. Much of the evidence comes from neurobiological similarities between drug and food consumption. In addition, an inverse relation between alcohol consumption and body mass index (BMI) has been observed. Previous research has hypothesized that this inverse relation is attributable to competition between food and alcohol for similar neurotransmitter receptors. The current study explored this neurobiological hypothesis further by examining the influence of an indicator of biological risk associated with alcohol problems (family history of alcoholism) on the relationship between alcohol and food intake. Data from 37,259 participants in the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were included in the study. BMI, family history of alcoholism, gender, and race/ethnicity were assessed as predictors of typical drinking frequency and estimated blood alcohol concentration (BAC). An inverse relationship between alcohol consumption and BMI was demonstrated. An attenuation of family history effects on drinking behavior was evident for obese compared to nonobese participants. The results suggest a neurobiological link between alcohol use and food consumption, consistent with theories characterizing excess food consumption as an addictive behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Testing the incentive-sensitization theory with at-risk drinkers: Wanting, liking, and alcohol consumption.

Motivational models of addiction typically propose that alcohol and drugs are desired because of their hedonic effects (i.e., increasing pleasure or reducing distress). In contrast, the incentive-sensitization theory proposes that wanting motivation and liking motivation are separable and that after repeated substance use, motivation shifts from liking to wanting. Using a sample of 85 at-risk drinkers (as defined by the National Institute on Alcohol Abuse and Alcoholism), in the current study we examined the separability of liking motivation and wanting motivation for alcohol and whether years of drinking experience was associated with an increased role for wanting motivation and a decreased role for liking motivation. Consumption was measured with a free-drinking task. Wanting motivation was assessed immediately before drinking, and liking was assessed immediately after drinking had begun. The results indicated that (a) wanting motivation predicted variance of consumption unique from that accounted for by liking motivation, (b) longer drinking experience was associated with a decreased relation between liking motivation and consumption, and (c) longer drinking experience was not associated with an increased relation between wanting motivation and consumption. The results provide partial support for the incentive-sensitization theory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Morally based self-esteem, drinking motives, and alcohol use among college students.

This research examined the relationship of morally based self-esteem with drinking motives and alcohol consumption among college students. Basing self-esteem on morals was expected to be negatively associated with drinking behavior. We further expected this relationship to be mediated by drinking motives. Participants (N = 201; 45% male, 55% female) completed self-report measures of contingencies of self-worth, drinking motives, and drinking behavior. Previous research was supported in that college students whose self-esteem was more strongly contingent upon following personal morals consumed less alcohol. The current research extended these findings by showing that this relationship was mediated by drinking motives. Results suggest that it may be useful to better incorporate personal values into interventions for college students. The implementation of personal values in combination with brief treatments is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The link between alcohol use and aggression toward sexual minorities: An event-based analysis.

The current study used an event-based assessment approach to examine the day-to-day relationship between heterosexual men's alcohol consumption and perpetration of aggression toward sexual minorities. Participants were 199 heterosexual drinking men between the ages of 18–30 who completed (1) separate timeline followback interviews to assess alcohol use and aggression toward sexual minorities during the past year, and (2) written self-report measures of risk factors for aggression toward sexual minorities. Results indicated that aggression toward sexual minorities was twice as likely on a day when drinking was reported than on nondrinking days, with over 80% of alcohol-related aggressive acts perpetrated within the group context. Patterns of alcohol use (i.e., number of drinking days, mean drinks per drinking day, number of heavy drinking days) were not associated with perpetration after controlling for demographic variables and pertinent risk factors. Results suggest that it is the acute effects of alcohol, and not men's patterns of alcohol consumption, that facilitate aggression toward sexual minorities. More importantly, these data are the first to support an event-based link between alcohol use and aggression toward sexual minorities (or any minority group), and provide the impetus for future research to examine risk factors and mechanisms for intoxicated aggression toward sexual minorities and other stigmatized groups. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Interactive effects of alcohol outcome expectancies and alcohol cues on nonconsumptive behavior.

Experimental research and popular belief suggest that, among its many effects, alcohol consumption reduces tension and facilitates aggression. Such observations could result from direct, pharmacological effects of alcohol on neural control of behavior but also may be accounted for by positing that drinking behavior activates mental representations of relaxation-related or aggression-related alcohol expectancies in long-term memory. Building on this latter view, in 2 experiments, the authors investigated whether rudimentary drinking-related cues, which presumably activate encoded alcohol expectancies, facilitate tension reduction and hostility in the complete absence of actual or placebo alcohol consumption. In Experiment 1, following contextual exposure to alcohol-related words, individuals with stronger expectancies that drinking reduces tension showed an increased willingness to meet with an opposite-gender stranger under relatively anxiety-provoking circumstances, suggesting that they experienced less apprehension regarding the meeting. Analogously, in Experiment 2, following near-subliminal exposure to alcohol-related words, individuals with stronger expectancies that drinking fosters aggression showed greater hostility toward a target person following an experimentally engineered provocation. Neither of the latter effects was obtained following exposure to nonalcoholic beverage words, which presumably did not activate alcohol outcome expectancy representations in long-term memory. Moreover, the strength of relevant, content-specific expectancies (i.e., for tension reduction or aggression, respectively) moderated alcohol cue exposure effects, but the strength of other expectancies (e.g., for sociability or sexual arousal) did not. Together, these findings demonstrate that exposure to rudimentary alcohol cues independently engenders expectancy-consistent behavior, thereby attesting to the remarkable breadth and subtlety of the behavioral impact of alcohol expectancy activation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Parents, peers, and prototypes: Antecedents of adolescent alcohol expectancies, alcohol consumption, and alcohol-related life problems in rural youth.

Most research on alcohol consumption has considered the impact of social influences, such as parental and peer factors, separately from more cognitive factors, such as alcohol expectancies. No research to date has prospectively considered the antecedents to alcohol expectancies and how they may relate to other alcohol-related cognitions (e.g., risk images). Using a recently developed model of health behavior in a longitudinal study with a sample of 357 adolescents and their parents, the current study investigated the combined impact of social, parental, and cognitive factors on alcohol expectancies, consumption, and alcohol-related life problems. Results suggest that parental and social factors are antecedents to expectancies and that cognitive factors mediate the impact of parental influence on consumption. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A dual-process model of the alcohol–behavior link for social drinking.

A dual-process model of the alcohol–behavior link is presented, synthesizing 2 of the major social–cognitive approaches: expectancy and myopia theories. Substantial evidence has accrued to support both of these models, and recent neurocognitive models of the effects of alcohol on thought and behavior have provided evidence to support both as well. While proponents of these theories have not suggested that they are mutually exclusive views on how alcohol affects behavior, attempts to synthesize the 2 have been conspicuously absent. The dual-process model presented suggests that the alcohol–behavior link is better reconceptualized as involving a “preconsumption” and a “consumption” phase. This is achieved in the context of contemporary models of automaticity in social behavior, emphasizing the commonality of both controlled and automatic processes in drinking-related behavior. It is argued that a complete understanding of the alcohol–behavior link requires an appreciation of the ways in which the mind may become “intoxicated” even in the absence of alcohol consumption. Suggestions for further research in this area, testing the present dual-process model of the alcohol–behavior link, are also discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Alcohol demand, delayed reward discounting, and craving in relation to drinking and alcohol use disorders.

A behavioral economic approach to alcohol use disorders (AUDs) emphasizes both individual and environmental determinants of alcohol use. The current study examined individual differences in alcohol demand (i.e., motivation for alcohol under escalating conditions of price) and delayed reward discounting (i.e., preference for immediate small rewards compared to delayed larger rewards) in 61 heavy drinkers (62% with an AUD). In addition, based on theoretical accounts that emphasize the role of craving in reward valuation and preferences for immediate rewards, craving for alcohol was also examined in relation to these behavioral economic variables and the alcohol-related variables. Intensity of alcohol demand and delayed reward discounting were significantly associated with AUD symptoms, but not with quantitative measures of alcohol use, and were also moderately correlated with each other. Likewise, craving was significantly associated with AUD symptoms, but not with alcohol use, and was also significantly correlated with both intensity of demand and delayed reward discounting. These findings further emphasize the relevance of behavioral economic indices of motivation to AUDs and the potential importance of craving for alcohol in this relationship. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

College student employment and drinking: A daily study of work stressors, alcohol expectancies, and alcohol consumption.

We examined the within-person relationships between daily work stressors and alcohol consumption over 14 consecutive days in a sample of 106 employed college students. Using a tension reduction theoretical framework, we predicted that exposure to work stressors would increase alcohol consumption by employed college students, particularly for men and those with stronger daily expectancies about the tension reducing properties of alcohol. After controlling for day of the week, we found that hours worked were positively related to number of drinks consumed. Workload was unrelated to alcohol consumption, and work-school conflict was negatively related to consumption, particularly when students expressed strong beliefs in the tension reducing properties of alcohol. There was no evidence that the effects of work stressors were moderated by sex. The results illustrate that employment during the academic year plays a significant role in college student drinking and suggest that the employment context may be an appropriate intervention site to address the problem of student drinking. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Daily interpersonal experiences, context, and alcohol consumption: Crying in your beer and toasting good times.

The authors explored a multidimensional view of drinking, whereby social and solitary drinking represent distinct behaviors associated with positive and negative experiences, respectively. Using daily diary methodology and multilevel analytic strategy, the authors examined, over 30 days, the within-person association of negative and positive experiences and alcohol consumption in different contexts and focused on interpersonal experiences. On days with more negative interpersonal experiences, participants engaged in more solitary drinking (i.e., drinking at home and alone), whereas on days with more positive interpersonal experiences they drank more in social contexts. The authors also demonstrated that individuals high on neuroticism drank more in solitary contexts on days with more negative interpersonal experiences, relative to those with lower neuroticism. These findings lend support to models linking daily drinking motivation and context-dependent drinking behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Alcohol primes, expectancies, and the working self-concept.

Previous research has shown that alcohol consumption can lead to momentary changes in the self-concept (e.g., Steele & Josephs, 1990). In two studies (n = 150), we examined whether the implicit activation of alcohol expectancies (i.e., sociability-related expectancies) would also lead to changes in self-perception. To test this idea, participants first completed a measure of sociability-related alcohol expectancies. In a subsequent laboratory session, participants were exposed to either alcohol-related primes (i.e., pictures or words associated with alcohol) or neutral primes. After the priming task, participants completed an ostensibly unrelated self-concept survey that contained words related to sociability (e.g., “outgoing”) and nonsociability related words (e.g., “clever”). For both studies, results revealed that sociability-related alcohol expectancies were positively associated with sociability-related self-concept ratings for participants exposed to alcohol primes, but not for participants exposed to the neutral primes. Implications for the role implicit self-concept activation may have on drinking behaviors are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Daily work–family conflict and alcohol use: Testing the cross-level moderation effects of peer drinking norms and social support.

In the current study, we conducted daily telephone interviews with a sample of Chinese workers (N = 57) for 5 weeks to examine relationships between daily work–family conflict and alcohol use. Drawn from the tension reduction theory and the stressor–vulnerability model, daily work–family conflict variables were hypothesized to predict employees’ daily alcohol use. Further, social variables (i.e., peer drinking norms, family support, and coworker support) were hypothesized to moderate the relationship between work–family conflict and alcohol use. Results showed that daily work-to-family conflict but not family-to-work conflict had a significant within-subject main effect on daily alcohol use. In addition, there was significant between-subject variation in the relationship between work-to-family conflict and alcohol use, which was predicted by peer drinking norms, coworker support, and family support. The current findings shed light on the daily health behavior consequences of work–family conflict and provide important theoretical and practical implications. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

College student drinking and meaning in the pursuit of life goals.

The current study was designed to examine the association between risky alcohol use and life goals among college students. Introductory psychology students completed a questionnaire that included measures of typical life goals and alcohol use behavior. Students listed their 5 most typical life goals and rated them each on a series of dimensions from which 2 factors were derived (i.e., Goal Meaning, Goal Efficacy). Hierarchical regression analyses showed that the lower levels of goal meaning were associated with more heavy episodic use of alcohol and alcohol-related negative consequences. Results are consistent with motivational models of drinking that depict alcohol use as a function of satisfaction from other life goals. Findings support the importance of understanding college student drinking within the broader context of life goal appraisal. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reinforcing efficacy moderates the relationship between impulsivity-related traits and alcohol use.

Studies have shown that impulsivity-related traits are associated with alcohol use among college students. It is possible that individual differences in susceptibility to reinforcement from alcohol, which reflects the extent to which an individual values alcohol, moderates this relationship. Data were collected from 255 college students at a large, urban university who reported consuming alcohol at least once in the past 30 days. Two impulsivity-related-traits, Urgency and Sensation Seeking, were examined, as well as the reinforcing efficacy indices of Omax (maximum alcohol expenditure) and Demand Intensity (consumption when price = zero). Findings indicated that Omax moderated the relationship between both impulsivity-related traits and alcohol consumption, and between Urgency and alcohol-related problems. Demand Intensity also moderated the relationship between both impulsivity-related traits and alcohol use, but did not moderate the relationship between either trait and alcohol-related problems. Results from this study suggest that college students high in certain impulsivity-related traits and for whom alcohol is a highly valued reinforcer have a high risk for excessive alcohol consumption and an increased probability of experiencing negative alcohol-related problems. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reasons for drinking alcohol: Relationships with DSM-IV alcohol diagnoses and alcohol consumption in a community sample.

The relationship between self-reported reasons for drinking and the DSM-IV alcohol use disorders and alcohol consumption was examined. Participants were 777 heavy drinking community residents who completed the Alcohol Use Disorders and Associated Disabilities Interview Schedule (B. F. Grant and D. Hasin, 1992) and a self-report assessment battery. Drinking to reduce negative affect was greater among drinkers with a current DSM-IV alcohol dependence diagnosis compared with drinkers with no DSM-IV alcohol use disorder. The DSM-IV alcohol abuse and the no-diagnosis groups did not differ in reasons for drinking. A positive association was demonstrated between drinking to reduce negative affect and frequency of intoxication. Drinking for enjoyment was positively associated with the frequency of binge drinking, frequency of intoxication, and average daily ethanol consumption. However, the relationship between drinking for enjoyment and average daily ethanol consumption was stronger among those with no alcohol disorder compared to those with DSM-IV alcohol dependence. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Motivational pathways to unique types of alcohol consequences.

Individuals consume alcohol for a variety of reasons (motives), and these reasons may be differentially associated with the types of drinking outcomes that result. The present study examined whether specific affect-relevant motivations for alcohol use (i.e., coping, enhancement) are associated with distinct types of consequences, and whether such associations occur directly, or only as a function of increased alcohol use. It was hypothesized that enhancement motives would be associated with distinct problem types only through alcohol use, whereas coping motives would be linked directly to hypothesized problem types. Regularly drinking undergraduates (N = 192, 93 female) completed self-report measures of drinking motives and alcohol involvement. Using structural equation modeling, we tested direct associations between coping motives and indirect associations between enhancement motives and eight unique alcohol problem domains: risky behaviors, blackout drinking, physiological dependence, academic/occupational problems, poor self-care, diminished self-perception, social/interpersonal problems, and impaired control. We observed direct effects of coping motives on three unique problem domains (academic/occupational problems, risky behaviors, and poor self-care). Both coping and enhancement motives were indirectly associated (through use) with several problem types. Unhypothesized associations between conformity motives and unique consequence types also were observed. Findings suggest specificity in the consequences experienced by individuals who drink to cope with negative affect versus to enhance positive affect, and may have intervention implications. Findings depict the coping motivated student as one who is struggling across multiple domains, regardless of levels of drinking. Such students may need to be prioritized for interventions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Reactivity to Alcohol-Related Cues: Relationship Among Cue Type, Motivational Processes, and Personality.

This study examined the relationship between personality traits implicated in the drinking literature (i.e., sensation seeking and anxiety) and reactivity to 2 different alcohol cues. The opportunity to consume alcohol was manipulated, and differences in urge and affective reactivity were assessed. Gray's (1987) model of impulsive sensation seeking and anxiety was adopted to investigate relationships between personality and responses to the appetitive (consumption) and aversive (no consumption, nonrewarding) alcohol cues in 40 regular social drinkers. The consumption cue produced increases in appetitive motivation and positive correlations with sensation-seeking traits. The no-consumption cue produced increases in aversive motivation and positive correlations with anxiety-related traits. It was concluded that Gray's model of impulsive sensation seeking and anxiety may provide a useful framework for examining the personality correlates of cue reactivity to different cues. (PsycINFO Database Record (c) 2010 APA, all rights reserved)