Factor structure and measurement invariance of the Brief Addiction Monitor.

Substance use disorders (SUDs) are of great concern for health care providers working with military veteran populations. Systematic evaluation of progress and outcomes within the Veterans Affairs (VA) is a critical component of care provided for the veteran population. The Brief Addiction Monitor (BAM) is a 17-item instrument used within VA to assess substance use and related constructs among veterans participating in SUD care. Initial evaluations, using a version containing continuous items, suggested that the items form three factors reflecting substance use, risk factors, and protective factors. Subsequent work, using the BAM version containing Likert-style items collected from a single VA Medical Center sample, did not support the proposed 3-factor solution. The current study used a nationwide sample of 4955 veterans to evaluate the factor structure of the BAM and its usefulness over time. Exploratory factor analyses conducted did not provide evidence of the originally proposed BAM factor structure but instead supported a 4-factor model (reflecting alcohol use, stress, risk, and stability) formed from 13 of the items. Further analyses conducted within a structural equation modeling framework showed that the four-factor model exhibited invariance across occasions of measurement, although internal consistency was found to be low for most subscales. Results provide caution against using BAM subscale scores to track treatment outcomes over time.

Knowing where they're going: destination-specific pregaming behaviors in a multiethnic sample of college students.

OBJECTIVES: To examine how legal age status, gender, and self-reported reasons for pregaming are linked to pregaming for two common drinking contexts: a bar and a Greek party. METHOD: Participants who reported pregaming at least once a month (n = 2888 students aged 18-25 years) were recruited from 30 colleges/universities across the United States. RESULTS: Many students pregame for social reasons regardless of pregaming destination. Multivariate analyses indicated that legal age students were more likely than underage students to pregame before going to a bar, whereas the opposite was true with respect to pregaming for a Greek party. Women were more likely than men to pregame before going to a bar or a Greek party, whereas men reported higher levels of consumption while pregaming for these destinations compared with women. CONCLUSIONS: The present findings suggest areas for targeted intervention efforts and promising avenues for research on context-specific pregaming behaviors among college students.

Speeches, strangers, and alcohol use: the role of context in social stress response dampening.

According to the Stress Response Dampening model, problem drinking develops after learning that alcohol limits the stress response in anxiety-provoking situations. However, laboratory-based studies testing alcohol's effects on social anxiety have yielded mixed results. The current study was the first to examine stress response dampening across two contexts: a performance-based (a speech) and an interaction-based (a conversation) social situation. Undergraduates (N = 62; M(age) = 22.85; 31% women; 81% Caucasian) were randomly assigned to consume an alcoholic (target BAC = .08%; n = 22), placebo (n = 20), or nonalcoholic control (n = 20) beverage followed by the anxiety-inducing social tasks. Results revealed a 3 (alcohol condition) × 2 (social task condition) × 4 (measurement point) interaction, controlling for baseline subjective state anxiety and trait social anxiety. The pattern of scores over the course of the task varied across alcohol conditions for the speech, but not the conversation. Specifically, participants in the alcohol and placebo conditions evidenced increased subjective anxiety following the first measurement point prior to the speech and their anxiety remained elevated at all subsequent measurements. Participants in the nonalcoholic control condition evidenced stable subjective anxiety ratings for all speech measurement points. Results did not support stress response dampening for either type of social situation. Instead, the only between-group difference found was that the placebo group reported greater subjective anxiety than the nonalcoholic control group after the speech. Concerns about alcohol's negative effects on one's performance might have led to increased anxiety. Findings shed light on previous inconsistent findings and highlight the need to consider context and timing in understanding drinking to cope with social anxiety.

Pregaming in high school students: relevance to risky drinking practices, alcohol cognitions, and the social drinking context.

Pregaming is the practice of consuming alcohol prior to going out to a social event. Although pregaming has begun to receive research attention in the college setting, very little is known about this risky drinking behavior in high school students. As pregaming has health implications for both students who are college bound and those who are not, we examined the prevalence of this behavior in a sample of high school students who reported current alcohol use and completed pregaming measures (n = 233). The present study examined the associations of gender, age, alcohol expectancies, motivations for drinking (e.g., social, enhancement, and coping), and engagement in other risky drinking practices (i.e., general hazardous use and drinking game participation) with pregaming. Results indicate that pregaming was significantly associated with being older, being a male, having high levels of hazardous alcohol use, and participating in drinking games frequently. Pregaming also occurred most often before parties and sporting events and it was associated positively with frequency of attendance at parties where alcohol is available, the tendency to use alcohol at these parties, and the amount of alcohol consumed at these parties. We discuss the findings in the context of pregaming research that has been conducted with college students, and make suggestions regarding prevention and intervention efforts focused on this risky drinking practice.

No fear, just relax and play: social anxiety, alcohol expectancies, and drinking games among college students.

OBJECTIVE: The authors examined the association between social anxiety and drinking game (DG) involvement as well as the moderating role of social anxiety-relevant alcohol outcome expectancies (AOE) in social anxiety and DG involvement among college students. PARTICIPANTS: Participants were 715 students (74.8% women, Mage = 19.46, SD = 1.22) from 8 US colleges. METHODS: Data were collected via self-report survey from Fall 2005 to Spring 2007. RESULTS: Tension Reduction and Liquid Courage AOE moderated the association between social anxiety and DG participation. Tension Reduction AOE and DG participation were positively related among those with high social anxiety, but were associated negatively for those with low social anxiety. Liquid Courage AOE were associated with increased DG participation for those with low social anxiety, but not for those with high social anxiety. CONCLUSIONS: Findings suggest that social anxiety acts as a protective or a risk factor for DG participation among college students, depending upon AOE.