Assessing the implementation of evidence-based alcohol policies on Atlantic Canadian post-secondary campuses: A comparative analysis

OBJECTIVE

This study assessed the quality of campus alcohol policies against best practice to assist campus decision-makers in strengthening their campus alcohol policies and reducing student alcohol use and harm.

METHODS

Drawing on empirical literature and expert opinion, we developed an evidence-based scoring rubric to assess the quality of campus alcohol policies across 10 alcohol policy domains. Campus alcohol policy data were collected from 12 Atlantic Canadian universities. All extracted data were verified by the institutions and then scored.

RESULTS

On average, post-secondary institutions are implementing only a third of the evidence-based alcohol policies captured by the 10 domains assessed. The average campus policy score was 33% (range 15‒49%). Of the 10 domains examined, only enforcement achieved an average score above 50%, followed closely by leadership and surveillance at 48%. The two heaviest-weighted domains-availability and access, and advertising and sponsorship-had average scores of 27% and 24%, respectively. However, if post-secondary campuses adopted the highest scoring policies from across all 12 campuses, they could achieve a score of 74%, indicating improvement is possible.

CONCLUSION

Atlantic Canadian universities are collectively achieving less than half their potential to reduce student alcohol-related harm. However, this study identifies opportunities where policies can be enhanced or modified. The fact that most policies are present at one or more campuses highlights that policy recommendations are an achievable goal for campuses. Campuses are encouraged to look to each other as models for improving their own policies.

Alcohol's Effects on the Bystander Decision-Making Model: A Systematic Literature Review

To decrease rates of sexual assault victimization, young people are encouraged to become involved when they see questionable sexual situations (i.e., be a prosocial bystander). Several factors can facilitate or inhibit intervention, including alcohol use. To inform bystander prevention programs that aim to address alcohol's impact on bystanders, the current study reviewed research focused on alcohol use and bystander decision making. In December 2022, the authors searched published studies from six major electronic databases. Empirical articles were deemed eligible if they examined alcohol and the bystander decision-making model within the context of sexual assault, were based in the United States or Canada, and not an intervention study; 32 studies were included in the final review. Across 32 studies published between 2015-2022, 12 assessed the proximal effects of alcohol on bystander constructs and the additional studies examined the distal effects of alcohol on bystander constructs. Alcohol use appeared to impede earlier steps of the bystander decision-making model; however, alcohol use was associated with impeding and facilitating bystander decision making at the latter half of the model. Overall, alcohol use appears to be negatively rather than positively associated with bystander constructs. Bystander intervention programs may want to move beyond the narrative of alcohol as a risk factor for sexual assault and discuss how alcohol impairs a bystanders' ability to recognize risk. More work is needed to ensure researchers assess alcohol consistently and with similar methods (number of drinks, subjective intoxication) to increase generalizability of findings to prevention programs.

College student alcohol use and confidence to intervene in interpersonal violence: Differences by gender and sexual orientation

Objectives: The current study examined the association between alcohol use frequency (ie, days a week one consumes alcohol), sexual and gender identity, and bystander confidence to intervene in interpersonal violence (ie, bystander self-efficacy). Participants: Participants were 750 undergraduate students aged 18-25 (260 heterosexual men, 260 heterosexual women, 59 SM men [54 cisgender, 5 transgender men], and 171 SM women [169 cisgender, 2 transgender women]). Methods: Participants completed an online survey about alcohol and sexual behaviors. Results: Results indicated that (1) alcohol use frequency was positively associated with greater bystander self-efficacy, (2) heterosexual men, compared to heterosexual women, reported lower bystander self-efficacy, and (3) the association between alcohol use frequency and bystander self-efficacy was significant and positive among heterosexual, but not SM, women. Conclusions: Prevention efforts may benefit from targeting individuals who drink more frequently and ensuring that they have the skills to effectively intervene.

Bystander opportunity in situations of alcohol and violence risk: Exploring the feasibility of collecting daily diary data

Objective: One strategy to address the health issues among college students is through bystander intervention. However, much is still unknown about bystander behavior. The purpose of the current study was to assess the feasibility of daily diary methodology as applied to bystander opportunity. Method: Using a convenience sample, we examined (1) the frequency at which students encounter alcohol use risk and SDV risk bystander opportunities, and (2) the association between participants' daily alcohol use and daily bystander opportunity. Participants were a small group of 32 college students (75% women; 100% heterosexual; 93.7% White; 6.3% multiracial; 3.1% Hispanic) who took up to nine daily diary surveys for a total of 207 days. Results: Over 80% of participants completed the required days. Participants experienced at least one bystander opportunity on 24% of days. Participants were significantly more likely to report an alcohol risk bystander opportunity on days when they drank alcohol, compared to non-drinking days.

Effectiveness of a Bystander Intervention Program to Increase Bystander Behaviors Across Latent Risk Groups of High Schoolers

Bystander intervention programs have established efficacy to increase bystander behaviors to prevent interpersonal violence (IPV). Little research has investigated intervention efficacy among latent risk classes among high school students. Data from a five-year randomized control trial were used to conduct multigroup path analyses to assess the association between type of training received and bystander outcomes moderated by risk groups identified via latent profile analysis (LPA). LPA was used to identify risk based on six indicators related to violence exposure, association with aggressive friends, and alcohol use. Bystander training received was the primary independent variable characterized as: no training, overview speech alone, or skills training. Outcomes included (a) observed bystander behaviors; (b) reactive bystander behaviors; or (c) proactive bystander behaviors. Three risk groups were identified via LPA: low risk, moderate risk witnesses of IPV, and highest risk victims and perpetrators. Of the bystander trainings received, overview speeches only increased reactive bystander behaviors among low risk students. The skills training was effective at increasing most bystander outcomes among all risk groups, with the largest effect sizes observed among the highest risk victims and perpetrators profile. Findings suggest that tailoring or modifying bystander training based on the risk profiles of youth may lead to greater potential to increase bystander behaviors to reduce risk of violence. Specifically, overview speech trainings should be targeted to low risk youth, while skills training primarily delivered to higher risk youth. These skills trainings could incorporate content related to trauma-informed care as well as associations with alcohol use, which may enhance their effectiveness further.

Study protocol for a randomized controlled trial of RealConsent2.0: a web-based intervention to promote prosocial alcohol-involved bystander behavior in young men

BACKGROUND

Sexual violence (SV) is a significant, global public health problem, particularly among young adults. Promising interventions exist, including prosocial bystander intervention programs that train bystanders to intervene in situations at-risk for SV. However, these programs suffer from critical weaknesses: (1) they do not address the proximal effect of alcohol use on bystander decision-making and (2) they rely on self-report measures to evaluate outcomes. To overcome these limitations, we integrate new content specific to alcohol use within the context of prosocial bystander intervention into an existing, evidence-based program, RealConsent1.0. The resulting program, RealConsent2.0, aims to facilitate bystander behavior among sober and intoxicated bystanders and uses a virtual reality (VR) environment to assess bystander behavior in the context of acute alcohol use.

METHODS

This protocol paper presents the design of a randomized controlled trial (RCT) in which we evaluate RealConsent2.0 for efficacy in increasing alcohol- and non-alcohol-involved bystander behavior compared to RealConsent1.0 or to an attention-control program ("Taking Charge"). The RCT is being implemented in Atlanta, GA, and Lincoln, NE. Participants will be 605, healthy men aged 21-25 years recruited through social media, community-based flyers, and university email lists. Eligible participants who provide informed consent and complete the baseline survey, which includes self-reported bystander behavior, are then randomized to one of six conditions: RealConsent2.0/alcohol, RealConsent2.0/placebo, RealConsent1.0/alcohol, RealConsent1.0/placebo, Taking Charge/alcohol, or Taking Charge/placebo. After completing their assigned program, participants complete a laboratory session in which they consume an alcohol (target BrAC: .08%) or placebo beverage and then engage in the Bystanders in Sexual Assault Virtual Environments (BSAVE), a virtual house party comprising situations in which participants have opportunities to intervene. Self-reported bystander behavior across alcohol and non-alcohol contexts is also assessed at 6- and 12-months post-intervention. Secondary outcomes include attitudes toward, outcome expectancies for, and self-efficacy for bystander behavior via self-report.

DISCUSSION

RealConsent2.0 is the first web-based intervention for young men that encourages and teaches skills to engage in prosocial bystander behavior to prevent SV while intoxicated. This is also the first study to assess the proximal effect of alcohol on bystander behavior via a VR environment.

TRIAL REGISTRATION

Clinicaltrials.gov, NCT04912492. Registered on 05 February 2021.

Alcohol's Role in Campus Sexual Assault Bystander Behavior: A Systematic Review

Between 50% and 70% of campus sexual assaults (SA) involve alcohol and campuses frequently promote bystander intervention strategies to prevent SA in student party contexts. This systematic review evaluates the measurement and outcomes of quantitative studies on how alcohol affects campus SA bystander outcomes. Using four search strategies and rigorous systematic review methods, we conducted a review of 36 studies. We included studies published after 2,000 conducted with college students in the United States, its territories, and Canada which contained information on alcohol use and SA bystander outcomes (behaviors and upstream proxies). Only a third of included studies measured bystander behavior directly, the majority measured upstream proxies (e.g., intentions, self-efficacy). Most studies considered the influence of victim intoxication on bystander outcomes. No studies assessed the pharmacological or physiological effects of alcohol on bystander outcomes. A single study examined hypothetical bystander responses when intoxicated, one-third examined bystander's typical alcohol use in relation to bystander outcomes. Many findings are contradictory, including fundamental details such as how often students encounter SA involving alcohol or whether bystanders' alcohol use predicts outcomes. Findings suggest that students are less likely help intoxicated victims compared to sober victims, but there are clear moderating factors. Perpetrator intoxication was not studied in relation to bystander behavior and did not influence any upstream proxies. Evaluations of interventions on alcohol and bystander topics are promising yet more research is required. This review illuminates key gaps in the literature, including the need for validated measures and scenarios, event-level studies, and alcohol administration trials.

Gender equitable attitudes as a significant mediator of bystander intentions among sexual minority adolescents

INTRODUCTION

Bystander intervention is a promising approach for prevention of sexual violence. Assessing factors that may promote or hinder bystander intervention among sexual minority adolescents (i.e., lesbian, gay, bisexual, queer) is essential, given high rates of violence among sexual minority youth. Prior research examining barriers and facilitators of bystander intervention intentions does not consider how factors may vary by sexual identity. As such, the current study aimed to (1) examine how barriers and facilitators of bystander intentions, bystander intentions, and bystander behavior vary between heterosexual and sexual minority high school adolescents and (2) explore mediators of the association between sexual identity and bystander intervention intentions. We proposed that students' level of school connectedness, gender equitable attitudes, and anticipated positive consequences of bystander intervention (e.g., having a moral desire to help) would promote bystander intervention intentions, whereas binge drinking, and students anticipated negative consequences of bystander intervention (e.g., fear for one's own safety) would tend to weaken bystander intervention intentions.

METHODS

Participants included 2,645 10th grade students (Mage  = 15.37, SD = 0.61) recruited from high schools in the Northeast United States.

RESULTS

Sexual minority youth reported higher bystander intentions, bystander behavior, anticipated positive consequences of bystander intervention, gender equitable attitudes, and binge drinking relative to heterosexual youth. Sexual minority youth had lower school connectedness than heterosexual youth. Anticipated negative consequences of bystander intervention did not vary by group. Parallel linear regression analyses found that only anticipated positive consequences of bystander intervention and gender equitable attitudes fully mediated the relationships between sexual identity and bystander intentions.

CONCLUSIONS

Bystander intervention programs may benefit from attending to specific facilitators of bystander intervention among sexual minority youth, such as gender equitable attitudes.

Profiles of Men's Rape Myth Beliefs and the Association With Rape Proclivity

The two constructs of rape myth acceptance (RMA) and rape proclivity are associated with sexual violence (SV) perpetration. Further understanding these constructs can help improve prevention efforts aimed at reducing SV perpetration. Latent profile analysis was conducted to examine typologies of RMA among 474 incoming college men and found that male college students can be categorized into four profiles. Some groups endorsed lower or mid-levels of rape myths (RMs) and others endorsed higher levels of some or all RMs, indicating the heterogeneity of RM beliefs. And within each subgroup of college men's RMA, intention to join an all-male sports team and/or a fraternity (two risk factors) and bystander attitudes (a protective factor) were examined as covariates in the model. Bystander attitudes appear to act as a protective factor as they are higher among profiles of men with lower RMA. Furthermore, this study examined the four subgroups (latent profiles) of college men based on their RMA to examine whether membership within each subgroup/profile is differentially associated with rape proclivity. The findings indicate that subgroups of men with high levels of RMA have higher mean rape proclivity scores compared to the subgroup of men with the lowest level of RMA. Implications for prevention programming tailored for high-risk groups of men, based on their RMA beliefs, as well as possible future research within this area are discussed.

The role of moral norms as a determinant of intentions to engage in bystander intervention to prevent sexual assault

Bystander interventions (BIs) primarily focus on increasing a sense of community and responsibility among students. This study examined moral norms as a determinant of intentions towards BI, within the Theory of Planned Behavior (TPB). College students at two universities (n = 291) completed an online survey measuring TPB constructs (e.g., intentions, perceived norms) and moral norms. Results indicated that moral norms were significantly associated with intentions toward BI, and appeared to be a valuable addition to the overall perceived norms construct. In addition, the law, parents, peers, and religion were identified as significant determinants of moral norms. Promoting collective responsibility to engage in BI and including a moral imperative to act in message development could increase the impact of BI.

Correlates of Bystander Intervention Attitudes and Intentions Among Young Adult Active Duty Male Soldiers

Sexual assault is a significant problem within the United States military. Bystander intervention skills training is recognized as a promising strategy for sexual assault prevention within both civilian and military populations. Sexual assault prevention programs which include training in bystander intervention teach individuals to notice situations that may pose a risk for harm and safely act to positively influence the outcome. This study examines correlates of bystander intervention attitudes and intentions among young adult active duty male soldiers (N = 282) between the ages of 18 and 24. Positive bystander intervention attitudes and intentions were associated with lower levels of rape myth acceptance, greater discomfort with sexism, lower likelihood of continuing an unwanted sexual advance after verbal resistance from a partner, greater likelihood of gaining verbal consent from a partner, and greater perceived peer approval for bystander intervention. In a multiple regression, perceived peer approval for bystander intervention and self-reported lower likelihood of continuing a sexual advance after verbal resistance from a partner emerged as significant predictors of positive bystander intervention attitudes and intentions (R² = .41). Given that perceptions of peer norms are modifiable, these findings highlight the importance of addressing peer norms in bystander intervention training programs for military personnel.

The Theory of Planned Behavior & Bystander Intention: Differences Based on Gender and Heavy Episodic Drinking

Research indicates that people who engage in heavy episodic drinking (HED) report less intention to intervene and intervention behavior to prevent sexual violence. Researchers have also found gender differences across bystander intention, bystander confidence, and intervention behavior. However, research in this area could benefit from use of an evidence-based health behavior theory. The theory of planned behavior (TPB) posits that personal attitudes, subjective norms, and perceived behavioral control (PBC) predict behavioral intention. Substantial evidence supports the utility of the TPB for predicting behavioral intention in a variety of health-related behaviors, yet few researchers have applied this theory when predicting bystander intention to prevent sexual violence. Undergraduate students (N = 395) from a southern university (77% female; 70% White, Non-Hispanic) completed a modified Sexual Assault Bystander Behavior Questionnaire and the Daily Drinking Questionnaire. Our findings did not reveal significant differences in attitudes, subjective norms, PBC, nor intention based on HED; however, there were significant differences based on gender, with women indicating more positive attitudes and supportive subjective norms regarding bystander intervention. Multiple regression analysis indicated that theoretical antecedents of intention positively predicted bystander intention, however, the relations were not moderated by prior engagement in HED. These findings support the utility of the TPB for predicting bystander intention to intervene; however, they do not support previous research examining how HED influences bystanders' intention to engage in prosocial actions.

Correlates of Bystander Intervention Among Heavy Drinking College Men

The present study utilized survey assessments to examine correlates of bystander intervention intentions among heavy drinking college men (N = 210). Intentions to engage in bystander intervention were associated with fewer heavy drinking days, lower alcohol-related consequences, greater use of strategies to limit drinking, and lower endorsement of alcohol expectancies. A range of constructs commonly associated with perpetration of sexual aggression demonstrated a negative association with intentions to engage in bystander intervention. Multivariate analyses revealed that greater use of strategies to limit drinking and lower pornography use emerged as predictors of intentions to engage in bystander intervention.

Barriers to Bystander Interventions for Sexual Assault: Impact of Personal History of Sexual Victimization

Bystander intervention programs have consistently demonstrated a positive change in communitywide norms regarding sexual assault. However, much of the extant research is limited by the failure to measure the prevalence of opportunities to intervene relative to actual intervention behavior and the failure to examine how bystander behaviors may be affected by a personal history of sexual victimization. The current study aims to determine the relationship between a bystander's previous history of sexual victimization, perceived barriers to intervention, observed opportunities to intervene, and actual intervention behavior in a range of high-risk, low-risk, and post-assault bystander opportunities in undergraduate students. Male and female undergraduate students (N = 591) completed retrospective measures of their opportunities for and intervention in a range of bystander behaviors and perceived barriers to intervention. They also reported on their personal history of sexual victimization. The results indicated that those with a history of sexual victimization tended to perceive greater barriers to intervention than those without such history. Notably, individuals with a victimization history reported that they were less likely to notice a risky situation and to identify the situation as dangerous. However, noticing or intervening did not vary across different types of bystander intervention situations. In terms of gender differences, although men reported perceiving greater barriers due to the diffusion of responsibility and fewer barriers related to audience inhibition and skill deficits when compared to women, there were no significant gender differences in intervention behavior. Data were situated within current empirical and theoretical models of sexual and intimate partner violence, and implications of these findings for bystander intervention programs and directions for future research are discussed.

The Influence of Group Identification with Student Subgroups on Perceptions of Bystander Intervention to Prevent Sexual Assault

College students can use bystander intervention tactics to prevent sexual assault within their communities. One's group memberships and group identification-conceptualized within social identity theory-could influence attitudes and behaviors related to bystander intervention. College students (n = 1,170) participated in an online survey measuring group membership with student subgroups, identification, and bystander intervention perceptions. Subgroups in this study included fraternities/sororities, student organizations, National Collegiate Athletic Association athletes, club/intramural sports, and spiritual/faith-based organizations. For various student subgroups, group identification was significantly correlated with individuals' perceived willingness and likelihood to engage in bystander intervention and their perceptions about the helpfulness of bystander intervention tactics.

Prevention of sexual violence among college students: Current challenges and future directions

Objective Preventing sexual violence among college students is a public health priority. This paper was catalyzed by a summit convened in 2018 to review the state of the science on campus sexual violence prevention. We summarize key risk and vulnerability factors and campus-based interventions, and provide directions for future research pertaining to campus sexual violence. Results and Conclusions: Although studies have identified risk factors for campus sexual violence, longitudinal research is needed to examine time-varying risk factors across social ecological levels (individual, relationship, campus context/broader community and culture) and data are particularly needed to identify protective factors. In terms of prevention, promising individual and relational level interventions exist, including active bystander, resistance, and gender transformative approaches; however, further evidence-based interventions are needed, particularly at the community-level, with attention to vulnerability factors and inclusion for marginalized students.

Cumulative Violence Exposure and Alcohol Use Among College Students: Adverse Childhood Experiences and Dating Violence

Multiple types of childhood adversities are risk factors for dating violence among college-age youth and in turn, dating violence is associated with alcohol use. This work quantitatively examines associations of childhood adversity and dating violence with alcohol use among college students using a cumulative stress approach. Multi-campus surveys were collected from March to December 2016 in four universities across the United States and Canada (n = 3,710). Latent class analysis identified patterns of childhood adversity and dating violence. Regression analyses investigated the associations of latent class patterns with past year number of drinks, alcohol use frequency, and problematic drinking. Latent class analysis produced seven classes: "low violence exposure" (18.5%), "predominantly peer violence" (28.9%), "peer violence and psychological child abuse" (10.8%), "peer and parental domestic violence" (9.9%), "peer and psychological dating violence" (17%), "peer and dating violence" (6.6%), and "childhood adversity and psychological dating violence" (8.3%). Compared to the "low violence exposure" group, "peer and psychological dating violence" (B = .114, p < .05), "peer and dating violence" (B = .143, p < .05), and "childhood adversity and psychological dating violence" (B = .183, p < .001) groups were significantly associated with problematic drinking. Results highlight how childhood adversity and dating violence contribute to problematic alcohol use, suggesting interventions that address both childhood adversity and dating violence may be most effective at reducing alcohol misuse among college students.

The Interaction of Rape Myth Acceptance and Alcohol Intoxication on Bystander Intervention

Bystander interventions for sexual assault promote third-party interference. People who endorse rape myths blame victims more and perpetrators less; consequently, rape myth acceptance (RMA) can impede helping behaviors toward sexual assault victims. Acute alcohol intoxication may exacerbate the effects of RMA on bystander intervention. In this study, we examined the influence of RMA-and potential moderating effect of acute alcohol intoxication-on predictors of bystander intervention. Young adults (N = 128) completed a survey in a lab setting, then consumed either an alcoholic or control beverage, read and listened to a fictional sexual assault scenario, and finally completed a semi-structured interview and postexperiment survey assessing their perceptions of the scenario. Using multivariate analysis of covariance (MANCOVA), we found people with higher RMA blamed the victim more and perpetrator less; they were also less likely to perceive responsibility to intervene for a sexual assault victim. Alcohol intoxication did not exacerbate these effects. That is, alcohol intoxication was not a context in which RMA was expressed more strongly. We recommend bystander programs continue to address RMA, specifically as a barrier to intervening.

Male Role Norms, Heavy Drinking, and Bystander Behavior for Sexual Aggression

Bystander training programs have proliferated on college campuses to prevent alcohol and non-alcohol-related sexual aggression. However, many programs fail to address the effects of a bystander's alcohol use on intervention. This is not surprising due to the limited research examining this association. To this end, the present study examined how heavy drinking and a known correlate of intervention, men's adherence to traditional masculinity, are jointly and independently associated with bystander behavior in drinking contexts. Participants were 148 community men between the ages of 21 and 30 who completed measures of heavy drinking, adherence to traditional male role norms, and prior bystander behavior in drinking contexts aimed at helping friends and strangers. Hierarchical linear regressions demonstrated that adherence to the belief that men should attain social status was associated with more frequent bystander behavior for friends, whereas adherence to the belief that men should avoid stereotypical feminine activities was associated with less frequent bystander behavior for friends. In addition, the relation between adherence to the belief that men should avoid stereotypical feminine activities and bystander behavior for friends was significant and negative among heavy drinkers but not among non-heavy drinkers. Findings suggest that men who avoid stereotypical feminine activities may be most inhibited from intervening to help friends in party contexts if they are heavy, compared with non-heavy, drinkers. These men are likely consuming alcohol in these party contexts and may benefit from targeted, gender-specific, interventions.

Alcohol Priming and Attribution of Blame in an Acquaintance Rape Vignette

Research on nonpharmacological effects of alcohol shows that exposure to alcohol-related cues (i.e., alcohol priming) can increase behaviors associated with actual alcohol consumption. Attributions of responsibility to female victims in sexual assault scenarios are affected by whether or not alcohol was consumed by a victim and/or perpetrator. Victims often receive higher levels of blame if they consume alcohol prior to the assault. This work extends the research on nonpharmacological effects of alcohol into a novel domain of blame attribution toward rape victims. In two studies, participants in lab settings (Study 1; N = 184) and online (Study 2; N = 421) were primed with alcohol or neutral beverage advertisements as part of a purportedly separate ad-rating task and then were presented with a vignette depicting an acquaintance rape where the characters consumed beer or soda. Participants subsequently completed a questionnaire assessing victim blame and perpetrator blame. Across both studies, participants blamed the victim most when they were exposed to both contextual (story) and noncontextual (ads) alcohol cues; this effect was especially prominent in males in Study 1. Findings for perpetrator blame were inconsistent across studies. Implications of nonpharmacological effects of alcohol on blame attribution toward rape victims are discussed in the context of courtroom situations and bystander intervention.

Institutional commitment to combating sexual violence: The practices and policies of U.S. universities

By presenting institution-level variables of 118 universities across 50 states and the District of Columbia, we provide a descriptive overview of the types of programs and sexual assault-related data. Specifically, we examine correlations between policies and practices related to sexual assault prevention and reports of rape. As expected, we found that universities with policies pertaining to affirmative consent, alcohol, and inclusive definitions of assault, combined with practices like mandatory training and transparency with campus climate survey findings, also have higher reports of sexual assault.

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

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.

Speak Up! Prosocial Intervention Verbalizations Predict Successful Bystander Intervention for a Laboratory Analogue of Sexual Aggression

This study evaluated a mechanism by which men's self-efficacy to intervene increases their likelihood of preventing a laboratory analogue of sexual aggression (SA) via specific verbalizations and whether alcohol inhibits this mechanism. A sample of 78 male peer dyads were randomly assigned to consume an alcoholic or nonalcoholic beverage and complete a laboratory paradigm to assess bystander intervention to prevent SA toward a female who had ostensibly consumed an alcoholic or nonalcoholic beverage. Participants' verbalizations during the task were subjected to quantitative analysis. Regardless of alcohol use, bystander self-efficacy increased the likelihood of successful bystander intervention via participants' use of more prosocial verbalizations. Findings highlight prosocial verbalizations within the male peer context that may effectively prevent SA.

Critical Masculinity Studies and Research on Violence Against Women: An Assessment of Past Scholarship and Future Directions

This article investigates the role of critical masculinity theory on the field of violence against women (VAW). We conduct a meta-analysis to discern which theories of masculinity have been used within the journal Violence Against Women over the past 25 years. This search revealed that many articles use masculinity concepts but do not always articulate explicit theories of masculinity. We review hegemonic masculinity and male peer support, two of the most commonly used theories of masculinity and violence. We then discuss new developments within masculinity scholarship, including theories of manhood acts, inclusive masculinity, and hybrid masculinity, and consider how these perspectives can enhance the already robust scholarship on masculinity and VAW.

Alcohol Policies and Alcohol Involvement in Intimate Partner Homicide in the U.S

INTRODUCTION

Intimate partner violence (IPV) results in deaths of both primary and corollary (i.e., nonintimate partner) victims. Alcohol use is a known risk factor for IPV, yet the relationship between alcohol policies and IPV homicides is unclear. This repeated cross-sectional study characterizes alcohol involvement, and the relationship between alcohol policies and alcohol involvement, among victims of IPV homicides in the U.S.

METHODS

Homicide victim data from 17 states in the National Violent Death Reporting System from 2003 to 2012 were analyzed in 2017-2018. Alcohol Policy Scale scores characterized alcohol policies by state year and were used in generalized estimating equation logistic regression models to predict the odds of alcohol involvement among victims of IPV homicide.

RESULTS

Among victims of IPV homicide, 36.5% of primary and 41.1% of corollary victims had a blood alcohol concentration (BAC) >0.00%. Of the victims with a positive BAC, 67.6% had a BAC ≥0.08%. In adjusted models, a 10-percentage point increase in Alcohol Policy Scale score was associated with reduced odds of having a positive BAC (AOR=0.77, 95% CI=0.64, 0.93) and having a BAC ≥0.08% (AOR=0.82, 95% CI=0.68, 0.99) among all victims, primary victims (AOR=0.78, 95% CI=0.63, 0.98; AOR=0.82, 95% CI=0.65, 1.04), and corollary victims (AOR=0.61, 95% CI=0.42, 0.89; AOR=0.68, 95% CI=0.48, 0.97).

CONCLUSIONS

Alcohol use was prevalent among victims of IPV homicide, and more-restrictive alcohol policies were associated with reduced odds of alcohol involvement. Strengthening alcohol policies is a promising strategy to reduce alcohol-involved IPV homicide victimization.

A Qualitative Analysis of Bystander Intervention Among Heavy-Drinking College Men

This study qualitatively examines how heavy-drinking college men conceptualize bystander intervention. Twelve semi-structured individual interviews were conducted with college men reporting past-month heavy drinking and sexual activity within the past 2 months. NVivo software was used to conduct a thematic analysis. Following the stage model of bystander intervention, men in this sample described situations-predominantly in drinking contexts-when other men made sexual advances toward women who were not interested or who were intoxicated as opportunities for intervention. Men reported relying on women's expression of verbal and nonverbal cues as a sign that a situation was problematic, and warranting intervention. Men reported a desire to protect women from experiencing a sexual assault, or to protect a peer from being accused of rape. Men perceived themselves to be more likely to assume responsibility for intervening when the situation involved someone they knew, especially a female friend. A variety of intervention strategies were also reported. Preliminary support was offered for considering alcohol myopia as a barrier to intervention. The interviews also provided preliminary support for further investigation into the role of alcohol expectancies regarding "liquid courage" and "aggression" as factors that can influence bystander intervention when intoxicated. Implications for future research and the development of tailored sexual assault prevention efforts for heavy-drinking men are discussed.

Acute Alcohol Intoxication Inhibits Bystander Intervention Behavior for Sexual Aggression Among Men with High Intent to Help

BACKGROUND

Bystander training programs aim to encourage third-party witnesses to intervene in high-risk sexual situations; however, these programs rarely focus on training bystanders to effectively intervene when intoxicated. This is not surprising due to the limited evidence on the proximal effects of alcohol on bystander intervention for sexual aggression. To this end, the aim of the present study was to test the effects of men's self-reported intent to help strangers and acute alcohol intoxication on the likelihood and speed of sexual aggression intervention.

METHODS

Participants were 74 men who completed a measure of intent to help (Session 1) and were randomly assigned to consume alcohol or a no-alcohol control beverage (Session 2). Next, they engaged in a novel laboratory paradigm in which they and 4 other confederates (2 men, 2 women) watched a female confederate, who reported a strong dislike of sexual content in the media, view a sexually explicit film which they could stop at any time. Bystander intervention was operationalized as whether and how quickly participants stopped the film.

RESULTS

Findings indicated that (i) intent to help strangers predicted faster sexual aggression intervention and (ii) intent to help strangers predicted a higher likelihood and faster rate of sexual aggression intervention among sober, but not intoxicated, men. This latter finding suggests that among men who endorsed a high willingness to intervene in sexual aggression, alcohol intoxication decreased intervention behavior.

CONCLUSIONS

Results demonstrate that alcohol functions as a barrier to intervention for men who would otherwise intervene. Findings are interpreted using an integrative framework for intoxicated sexual aggression intervention and highlight the need for bystander training programs to incorporate alcohol interventions to reduce heavy drinking and psychoeducation to train bystanders how to intervene when intoxicated.

Bar Training for Active Bystanders: Evaluation of a Community-Based Bystander Intervention Program

Bystander intervention programs are proliferating on college campuses and are slowly gaining momentum as sexual violence prevention programs suitable for the larger community. In particular, bystander intervention programs aimed at bar staff have been developed in a number of locations. This study entails the exploratory evaluation of a community-based bystander program for bar staff. Using a pre–posttest design, this study suggests that evidence surrounding the effectiveness of this program is promising as it decreases rape myths, decreases barriers to intervention, and increases bartenders willingness to intervene. Future research and policy implications are discussed.