ALCOHOL-INVOLVED RAPES: ARE THEY MORE VIOLENT?

Sadistic Sexual Crimes Against Children: Comparing the Manifestation of Sexual Sadism and Crime-Commission Process

Individuals who commit sexual offenses against children have been shown to be distinctive from adult offenders across both individual and crime characteristics. However, an examination of the literature shows that there are gaps in the research related to whether sadism manifests differently between those who target child compared to adult victims. The current study therefore aimed to explore the differences in the characteristics, crime-commission process, and the dimensions of sadism between sadistic crimes of children (n = 101) compared to those of adults (n = 433). Sexual sadism was assessed with the Sexual Sadism Scale (SeSaS) and binary logistic regression analysis and multidimensional scale analysis (MDS) were performed to examine differences between these two groups. Our results showed that sadistic fantasies manifested into four dimensions for both adult and child victims. In terms of differences, sadistic sexual offenses involving children appear to be reflective of deviant fantasies related to overlapping paraphilias (e.g., sadism and pedophilia). Conversely, sadistic crimes involving adult victims involve a crime-commission process that involves a greater degree of structure to control their adult victim and decrease their risk of identification. Implications for clinical assessment and police investigations are discussed.

Sex Differences in Psychostimulant Abuse: Implications for Estrogen Receptors and Histone Deacetylases

Substance abuse is a chronic pathological disorder that negatively affects many health and neurological processes. A growing body of literature has revealed gender differences in substance use. Compared to men, women display distinct drug-use phenotypes accompanied by recovery and rehabilitation disparities. These observations have led to the notion that sex-dependent susceptibilities exist along the progression to addiction. Within this scope, neuroadaptations following psychostimulant exposure are thought to be distinct for each sex. This review summarizes clinical findings and animal research reporting sex differences in the subjective and behavioral responses to cocaine, methamphetamine, and nicotine. This discussion is followed by an examination of epigenetic and molecular alterations implicated in the addiction process. Special consideration is given to histone deacetylases and estrogen receptor-mediated gene expression.

Drug-facilitated sexual assault, impaired trauma memory, and implications for mental health treatment

BACKGROUND

Sexual assault (SA) is a highly prevalent global public health problem and a robust predictor of posttraumatic stress disorder (PTSD), substance use disorder (SUD), and suicidality. A large percentage are drug or alcohol facilitated (DFSA), impairing trauma memory and affecting the application of evidence-based treatments. Despite these problems, few have investigated DFSA-specific mental health (MH) needs.

OBJECTIVE

Goals of this study were (1) to identify psychological sequelae characterizing DFSA towards explaining why symptoms have been treatment-refractory, comparing survivors with involuntary substance ingestion (forced, covert: DFSA-I), voluntary ingestion (DFSA-V), and non-DFSA; and (2) to determine how impaired trauma memory relates to the development of PTSD and depression symptoms.

METHOD

Data from a retrospective chart review of 74 adults receiving SA MH services at an outpatient trauma center are presented. The sample includes a 2-year cohort seen acutely at an urban rape treatment center. The study is one of the first to examine therapy records beyond case studies for DFSA. Logistic, Poisson, and negative binomial regression analyses of quantitative data and qualitative thematic analysis of trauma cognitions and treatment foci were conducted.

RESULTS

DFSA-V had five times greater odds of SUD, and notable substance-related self-blame compared to DFSA-I. DFSA-I had prominent relationship distress and self-blame for missing danger of perpetrator drugging. Survivors with impaired trauma memory had significantly fewer hyper-arousal and overall PTSD symptoms, and specifically less hypervigilance. No differences were found in re-experiencing symptoms.

CONCLUSION

Impaired trauma memory is common in DFSA and is associated with fewer baseline hyper-arousal and overall PTS. Despite this, DFSA issues including re-experiencing symptoms that are particularly distressing without the ability to cognitively connect the intrusions contribute to increased treatment needs. Impaired memory limits the application of evidence-based treatments, and collectively these findings call for the development of trauma-specific treatment protocols to enhance recovery for DFSA survivors.

HIGHLIGHTS

Survivors of drug-facilitated sexual assault have prominent PTSD including reexperiencing, though trauma memory may not be encoded. • Those absent trauma memory have less hyperarousal, but DFSA complications explain why it is treatment refractory and inform treatment development.

Sexual Victimization Disclosure: A Cluster Analysis Approach to Understanding Victimization Experiences in Disclosers and Non-Disclosers

Research has used cluster analysis to identify clusters, or groups, of sexual victimization survivors who share similar assault experiences. However, researchers have not investigated whether disclosure status is a key component of the survivors' experience. The current study identified two clusters among 174 disclosing and non-disclosing sexual victimization survivors. Cluster One (n = 74) included an incapacitated assault by a lesser-known perpetrator and disclosure of the event. Cluster Two (n = 100) included a verbally instigated assault by a well-known perpetrator and nondisclosure of the event. Follow up independent t-tests revealed that women in Cluster One had significantly higher depression and posttraumatic stress disorder (PTSD) symptoms than women in Cluster Two. Results support prior research identifying clusters of victimization based on assault characteristics and suggest that disclosure status is a key variable in the recovery process. Specific implications for clinicians, policy makers, and the community are discussed.

Victim and perpetrator characteristics in alcohol/drug-involved sexual violence victimization in the U.S

The authors examine the prevalence and characteristics of sexual violence victimization - rape and being made to penetrate [MTP] (men only) - involving substances (alcohol or other drugs). Although it has been well-documented that perpetrators commit sexual violence against individuals who are using alcohol or drugs, more research is needed to describe the problem at a national level. Data are from the 2010-2012 National Intimate Partner and Sexual Violence Survey, a nationally representative random-digit-dial telephone survey of English- and Spanish-speaking adults in the United States (n = 41,174). Findings reveal that among victims of physically forced rape, 26.2 % of female and 30.0 % of male victims reported substance use; 44.5 % of male MTP victims reported substance use. The majority of forced rape and MTP victims reported the perpetrator was using alcohol or drugs. Among victims of alcohol/drug-facilitated rape, 29.7 % of female and 32.4 % of male victims reported involuntary use of substances, mostly drugs; 84.0 % of female and 82.6 % of male victims reported voluntary use. Among male victims of alcohol/drug-facilitated MTP, 14.6 % reported involuntary and 85.4 % reported voluntary use of substances. Female and male victims reported that the majority of intimate partner, acquaintance, and stranger perpetrators were using substances during the victimization. These findings suggest the importance of prevention efforts at the individual and community levels to reduce substance-involved sexual violence perpetration and risk reduction programs to reduce the likelihood of voluntary substance-facilitated sexual violence victimization.

Cognitive Processing Therapy for Substance-Involved Sexual Assault: Does an Account Help or Hinder Recovery?

Sexual assault (SA) often occurs in the context of substances, which can impair the trauma memory and contribute to negative cognitions like self-blame. Although these factors may affect posttraumatic stress disorder (PTSD) treatment, outcomes for substance-involved SA have not been evaluated or compared with other types of SA. As such, we conducted a secondary analysis of a dismantling trial for cognitive processing therapy (CPT), focusing on 58 women with an index trauma of SA that occurred since age 14. Women who experienced a substance-involved SA (n = 21) were compared with those who experienced a non-substance-involved SA (n = 37). Participants were randomized to CPT, CPT with written account (CPT+A), or written account only (WA). Regressions controlling for pretreatment symptom levels revealed no differences by SA type in PTSD severity at posttreatment. At 6-month follow-up, substance-involved SA was associated with more severe residual PTSD severity than non-substance-involved SA, with no significant differences by treatment condition. Among participants in the substance-involved SA group, the largest effect for reduced PTSD symptom severity from pretreatment to follow-up emerged in the CPT condition, d = -2.02, with reductions also observed in the CPT+A, d = -0.92, and WA groups, d = -1.23. Although more research in larger samples is needed, these preliminary findings suggest that following substance-involved SA, a cognitive treatment approach without a trauma account may facilitate lasting change in PTSD symptoms. We encourage replications to better understand the relative value of cognitive and exposure-based treatment for PTSD following substance-involved SAs.

Building a Model to Predict Sexual Assault Victimization Frequency Among Undergraduate Women

Previous research has identified several factors, including sexual risk behaviors, alcohol consumption, sexual refusal assertiveness, impulse control difficulties, drinking to cope, and sex to cope, as being associated with sexual assault victimization. Data were collected from 465 adult, undergraduate women, and analyzed using structural equation modeling to determine how these variables related to one another. Results showed that together, these factors predicted 17.1% of the variance in victimization frequency. These findings may help future researchers better understand the etiology of sexual assault victimization on college campuses and prove crucial to the development of future intervention programs which reduce victimization.

Personal and Venue Characteristics Associated With the Practice of Physical and Sexual Aggression in Brazilian Nightclubs

Violence among young adults is an increasing public health concern, especially in the context of nightlife, such as around nightclubs and bars. Nightlife is associated with alcohol, drugs, and increased violence, but little is known about personal and environmental factors related to physical aggression and sexual violence in nightclubs. This study aimed to determine personal and environmental risk factors for physical and sexual aggression in nightclubs in São Paulo, Brazil. Data were collected among nightclub patrons through use of a portal survey at the entrances and exits of 31 nightclubs. Men and women over 18 years old were systematically sampled while waiting in entrance lines. At the entrance, participants provided information about sociodemographic characteristics, drug use, alcohol use, and other risky behaviors during the prior 12 months. Upon exiting the nightclub, participants were asked about drug use, alcohol use, aggressive behaviors, and other risky behaviors that occurred while in the nightclub. Each participant was offered a breathalyzer test when entering and exiting the nightclub. Participants who used drugs in the nightclub, planned to have sex after leaving the club, or were younger in age were more likely to commit an act of physical aggression. Participants who attended nightclubs playing eclectic music, drank before arriving at the nightclub, and had elevated breath alcohol concentration at the entrance or exit were more likely to commit an act of sexual aggression. Study findings point to specific risk factors and can inform the development of social environmental prevention strategies to prevent physical and sexual aggression within nightclubs.

Beyond Yes or No: Understanding Undergraduate Students' Responses as Bystanders to Sexual Assault Risk Situations

The White House Task Force to Protect Students From Sexual Assault recommends bystander engagement programming as part of campus sexual assault prevention efforts. Measuring students' bystander behavior, and thus, assessing the effectiveness of such programming, is a challenging endeavor due to the range of risk situations students may witness, as well as the nuances in potential barriers students may face in these situations. Currently, many studies include dichotomous measures of bystander behavior without gathering further information about students' opportunities to intervene, barriers to intervening, and intervention strategies. The current study sought to implement a more comprehensive approach to understanding the types of sexual assault risk situations students report to witness, as well as their response in those situations, reasons for not intervening, and any gender differences therein. In 2014, undergraduate students (n = 9,358) at a large, public university in the Northeast completed a web-based survey to assess bystander opportunities and responses for six different risk situations. Results show that prosocial bystander responses varied depending on the risk situation. Of those students with opportunities to intervene, noninterveners reported the situation was "none of their business" or that they were "unsure of what to do." Interveners reported to have either "confronted the situation directly" or "went and got assistance." We also observed significant gender differences in students' reported intervention opportunities and bystander responses. The findings of this study have several important implications for bystander engagement programming and future research.

Increasing awareness of the severity of female victimization by opportunistic drug-facilitated sexual assault: A new viewpoint

The victimization of women by opportunistic drug-facilitated sexual assault in leisure contexts was studied in this work by applying a novel approximation. A multifocal analytical strategy based on an intersectional gender-sensitive approach was used to analyse the evidence coming from both forensic case studies and contextual studies about sexual interrelation and drug use. The process of victimization comprises social changes affecting consumption patterns and sexual interaction, intersecting in the hegemonic recreational nightlife model. However, victims experience a range of situations that make it difficult for them to self-acknowledge themselves as such. Widespread myths about the victimization process add to the social questioning faced by victims, stemming from gender-based double standards which condition the expected female behaviors regarding the use of drugs and sexual interaction. The victims usually experience amnesia, lack of injuries and emotional harm, which make difficult the self-acknowledgement as a victim of sexual assault and the reporting of the episode suffered. Consequently, it is an urgent public health need to implement a new viewpoint about the victimization of women by opportunistic drug-facilitated sexual assault in leisure contexts, able to increase awareness of the severity of this form of sexual violence. Society must recognize the existence of this problem within itself to help victims to acknowledge themselves as such, lodge a complaint and seek adequate help. The lack of this social support feeds the perpetuation of the victimization process, which exacerbates the risk of locking victims into spirals of cyclical re-victimization and favors both the underreporting as well as inadequate coping strategies. In addition to focusing on the need to increase awareness of the severity of female victimization by opportunistic drug-facilitated sexual assault in leisure contexts, other recommendations include the use of the term "take advantage", the development of specific criminal approaches, and the in-depth knowledge of the phenomenon via victimization surveys. These steps are necessary for developing well-targeted and evidence-based preventive measures consistent-with-reality.

Testing a Model of Binegativity, Drinking-to-Cope Motives, Alcohol Use, and Sexual Coercion Among Self-Identified Bisexual Women

In the present study, we tested a sequential mediation model whereby binegativity was associated with sexual coercion through drinking to cope motives and alcohol use. Data were examined from 224 self-identified bisexual women (M age = 22.79; SD = 3.44) who took part in an online survey. Participants reported binegativity, alcohol use, drinking to cope motivations, and sexual coercion experiences for the previous 30 days. A total of 48.0% of the sample (n = 108) experienced sexual coercion in the past 30 days. Sequential mediation indicated more experiences of binegativity were associated with greater drinking to cope motives, which in turn, related to greater alcohol frequency and greater likelihood of sexual coercion. Alcohol quantity was not a significant mediator. Results suggest the importance of studying the impact of binegativity on bisexual women, as well as developing prevention programs that consider how this form of discrimination may contribute to drinking to cope motives, more frequent alcohol use, and increased risk for sexual coercion.

The Role of Sex-Related Alcohol Expectancies in Alcohol-Involved Consensual and Nonconsensual Sex Among Women of Asian/Pacific Islander and Women of European Race/Ethnicity

Alcohol-involved sexual experiences, including incapacitated sexual assault and alcohol-involved sex, are major public health concerns among college women. Further, racial/ethnic diversity among college students is increasing, particularly with regard to increases in college students of Asian/Pacific Islander (API) race/ethnicity. Of relevance, evidence suggests differences in sexual assault rates across ethnicities and cultures; however, no known study to date has examined differences by ethnicity and first language in expectancies and experiences specifically surrounding alcohol and sex. The current study sought to examine differences in incapacitated sexual assault, alcohol-involved sex, and heavy episodic drinking, as well as differences in sex-related alcohol expectancies among native English-speaking college women of European (EU) race/ethnicity, native English-speaking women of API race/ethnicity, and non-native English-speaking women of API race/ethnicity (NNES-API). EU reported higher frequency of heavy episodic drinking, alcohol-involved sex, and incapacitated sexual assault compared to API and NNES-API. In addition, API reported more frequent alcohol-involved sex and incapacitated sexual assault compared to NNES-API, in part due to API's stronger endorsement of sexual disinhibition-related alcohol expectancies (indirect effects: β = -.04, p = .04, and β = -.07, p = .04, respectively). Findings highlight the important role of expectancies in acculturation and influence on actual alcohol-involved sex and sexual assault.

SIMILARITIES AND DIFFERENCES IN WOMEN'S SEXUAL ASSAULT EXPERIENCES BASED ON TACTICS USED BY THE PERPETRATOR

Only a few studies have examined the characteristics of sexual assault based on the tactics used by the perpetrator. In this study we compared the experiences of women who were forced to engage in vaginal, anal, or oral intercourse due to verbal coercion, physical force, or intoxication. Random-digit dialing was used to obtain a sample of 272 single African American and Caucasian women between the ages of 18 and 49 from the Detroit metropolitan area. Participants completed a computer-assisted self-interview that asked detailed questions about a past sexual assault and their reactions to it. Among the 139 women who were forced to engage in vaginal, anal, or oral intercourse, sexual assaults that involved physical force produced the most severe negative outcomes. Situations that involved the woman being too intoxicated to resist differed from others primarily in terms of how much alcohol the man and woman consumed. Although all types of sexual assault were perceived as being at least moderately serious, verbally coerced assaults were on average perceived as being least serious. These findings suggest that the perpetrators' tactics affect women's responses to sexual assault.

Women's Responses to Unwanted Sexual Advances: The Role of Alcohol and Inhibition Conflict

In this study we investigated how alcohol consumption affects women's responses to unwanted sexual advances in a hypothetical dating situation. Sixty female social drinkers participated in a 2 × 2 between-subjects experiment, which examined the effects of moderate alcohol intoxication and relationship characteristics on behavioral responses to unwanted sexual advances. Hypotheses were tested regarding the influence of inhibition conflict on intoxicated participants. As predicted, intoxicated women were more likely than sober women to consent to their dating partner's sexual advances in high conflict situations. Additionally, alcohol consumption increased women's estimated likelihood of responding passively. These findings aid in explicating the relationship between alcohol consumption and women's increased vulnerability to sexual assault.

Effects of Alcohol Intoxication and Victimization History on Women's Sexual Assault Resistance Intentions: The Role of Secondary Cognitive Appraisals

This study used an experimental paradigm to investigate the role of secondary cognitive appraisals in women's sexual assault resistance and whether these appraisals mediated influences of alcohol and prior victimization. After consuming a beverage (control, placebo, moderate, or high dose), 351 women projected themselves into a simulated interaction with a sexually aggressive man. Four types of secondary appraisals (shock at the man's behavior, concern about his feelings, uncertainty in the situation, conflict about what to do) and three resistance strategies (assertive, polite, passive) were examined. Path modeling revealed that, as expected, intoxication and prior sexual victimization influenced secondary appraisals, which in turn influenced intended resistance. Prior adult sexual assault (ASA) and childhood sexual abuse (CSA) also had direct effects: ASA negatively predicted assertive resistance and CSA positively predicted passivity. Findings suggest that secondary appraisals are key targets for intervention to facilitate effective resistance, thereby reducing the risk of adult sexual victimization.

Problematic drinking, impulsivity, and physical IPV perpetration: A dyadic analysis

Alcohol use and impulsivity are 2 known risk factors for intimate partner violence (IPV). The current study examined the independent and interactive effects of problematic drinking and 5 facets of impulsivity (i.e., negative urgency, positive urgency, sensation seeking, lack of premeditation, and lack of perseverance) on perpetration of physical IPV within a dyadic framework. Participants were 289 heavy drinking heterosexual couples (total N = 578) with a recent history of psychological and/or physical IPV recruited from 2 metropolitan U.S. cities. Parallel multilevel actor partner interdependence models were used and demonstrated actor problematic drinking, negative urgency, and lack of perseverance were associated with physical IPV. Findings also revealed associations between partner problematic drinking and physical IPV as well as significant Partner Problematic Drinking × Actor Impulsivity (Negative Urgency and Positive Urgency) interaction effects on physical IPV. Findings highlight the importance of examining IPV within a dyadic framework and are interpreted using the I3 metatheoretical model. (PsycINFO Database Record

Men's Perceptions of an Acquaintance Rape: The Role of Relationship Length, Victim Resistance, and Gender Role Attitudes

Sexual aggression is a persistent and prevalent issue in the United States, which often results in a number of psychological, emotional, and physical consequences for victims. The current study examined whether the length of relationship between the victim and perpetrator, level of victim resistance, and observers' gender role attitudes play a role in observers' perceptions of an alleged sexual assault. Participants included 297 male college students from a public university in the Northeastern United States. Contrary to hypotheses, there were no significant effects for length of relationship on participants' attributions. Relative to no resistance, verbal and physical strategies by the victim predicted higher levels of victim credibility, perpetrator culpability, and perpetrator guilt, as well as lower levels of victim culpability and perceived victim pleasure. Endorsement of traditional adversarial sex role beliefs and hostile sexist attitudes, as opposed to egalitarian attitudes, were associated with the attribution of less credibility to the victim, perceived victim trauma, perpetrator culpability, perpetrator guilt, and shorter recommended prison sentences, as well as greater victim culpability and perceived victim pleasure. Laypersons' perceptions of sexual assault merit further study, as they are relevant to juror decision making and third party responses to sexual victimization (e.g., peer support for victim) and can contribute to the secondary victimization and recovery of survivors of sexual assault.

Silenced suffering: the need for a better understanding of partner sexual violence

This article has two overall goals. First, to examine the current state of sexual violence research to highlight several shortcomings in the knowledge on partner sexual violence. Second, to describe several factors to consider in future research to facilitate a more in-depth understanding of partner sexual violence. Shortcomings of the research on partner sexual violence include (1) overreliance on dichotomous yes/no representations of sexual violence experiences; (2) lack of, or inadequate documentation of the scope and nature of partner sexual violence; (3) inadequate ways to account for impairment of consent under different circumstances; (4) difficulties in discriminating unwanted from nonconsensual sexual activities; and (5) limited information about the role sexual violence plays in the larger context of coercive control. In order to facilitate a more in-depth understanding of partner sexual assault, there is a need (1) to better understand the scope and nature of partner sexual assault and (2) to better understand the role partner sexual violence plays in coercive control. By improving the measurement of this phenomenon, victims, researchers, practitioners, and those involved in the justice system might be better equipped to respond to sexual violence among intimate partners.

Sexual assault-characteristics effects on PTSD and psychosocial mediators: a cluster-analysis approach to sexual assault types

Using cluster analysis, we investigated the effects of assault characteristics (i.e., level of violence, subjective distress, alcohol consumption, perpetrator identity) on PTSD symptoms, and whether these effects are mediated by postassault social and psychological reactions. A large community sample of women sexual assault survivors completed 2 mail surveys at a 1-year interval. In line with prior research, cluster analyses revealed the existence of 3 general categories of sexual assault, which we described as "high violence," "alcohol-related," and "moderate sexual severity." Alcohol-related assaults resulted in fewer PTSD symptoms than high-violence assaults at Time 1, but not at Time 2. Alcohol-related and violent assaults resulted in more PTSD symptoms than moderate-severity assaults at both times. The effect of assault-characteristics clusters on Time 2 PTSD was mediated by Time 1 self-blame and turning against social reactions. The importance of considering effects of violence and alcohol consumption during the assault to better understand postassault PTSD, including implications for theory and practice, are discussed.

Who bought the drinks? Juror perceptions of intoxication in a rape trial

In this study, the perceptions of victim intoxication and the drinking context (i.e., who purchased the drinks) were investigated. Men and women mock jurors (N = 158) read a rape trial summary in which the victim was intoxicated or sober, and either the victim or the perpetrator purchased the drinks. Overall, participants who perceived a victim as intoxicated were less likely to render guilty verdicts and made lower ratings of victim credibility. In addition, when the perpetrator purchased the drinks, participants were more likely to render guilty verdicts and made more negative judgments about the defendant than when the victim bought the drinks. Mediation analyses explained the relationship between the independent variables and verdict. The results are discussed in terms of the factors that influence juror perceptions of rape cases in court.

Suspect aggression and victim resistance in multiple perpetrator rapes

Several research studies have reported an elevated level of aggression in rapes committed by multiple perpetrators compared to rapes committed by lone suspects. Several factors that have been linked to elevated aggression in generic samples of rape were examined for the first time with a sample of multiple perpetrator rapes. Factors that might be associated with victim resistance were also investigated. Victim and offender characteristics, as well as the behaviors displayed by victims and offenders, were extracted from the police files of 89 multiple perpetrator stranger rapes perpetrated against female victims in the United Kingdom. These behaviors were rated for their level of suspect (non-sexual) aggression and victim resistance, respectively. Degree of victim resistance was significantly and positively associated with suspect aggression. Older victims were the recipients of significantly higher levels of suspect aggression. Victims who were incapacitated from drugs and/or alcohol were less likely to be the recipients of suspect aggression. Group leaders displayed more aggression towards the victim than the followers in the groups. The number of perpetrators was significantly related to the degree of resistance displayed by the victim with offences perpetrated by fewer suspects being characterized by more victim resistance. Research regarding cognitive appraisal during criminal interactions and the respective roles of offenders is referred to in considering these relationships.

The relationships of perpetrator and victim substance use to the sexual aggression of rapists and child molesters

OBJECTIVE

This study investigated substance use in rape and child molestation. We hypothesized that perpetrator substance use would be associated with a greater increase in rapists' aggression in sexual crimes compared with that of child molesters. We also predicted that victim substance use would be negatively related to both rapists and child molesters' aggression in sexual crimes.

METHOD

The sample included 245 male rapists and 273 male child molesters who had been evaluated at the Massachusetts Treatment Center (MTC) between 1959 and 1991 for potential civil commitment. Data were obtained from offenders' archival records and were coded by trained research assistants on perpetrator and victim substance use and perpetrator aggression in sexual crimes.

RESULTS

Analyses showed that the magnitude of the positive association between perpetrator alcohol use and aggression in sexual crimes did not differ between rapists and child molesters. In contrast, perpetrator drug use was associated with increased aggression among child molesters only. Victim substance use was related to increased aggression among rapists only.

CONCLUSIONS

The results indicate that victim substance use and perpetrator drug use, but not perpetrator alcohol use, are differentially related to the aggression of rapists and child molesters in sexual crimes. Those findings imply that substance use may play different roles depending on offender type.

Sexual Violence Victimization of Women

Sexual violence is a serious public health problem with devastating health-related consequences. In this article, the authors review the prevalence, characteristics, vulnerability factors for, and impacts of sexual violence victimization for women. Some key factors are reviewed that have been shown to increase vulnerability for victimization, including certain demographic characteristics, previous victimization, and use of drugs or alcohol. The impacts of rape and other sexual violence are described, including physical and sexual health; psychological, social, and societal impacts; as well as impact on risky health behaviors. The authors conclude with a discussion of the public health approach to sexual violence, primary prevention, the relevance of sexual violence research for health care practitioners, and recommendations for health care practice.

Struggling to survive: the experiences of women sexually assaulted while intoxicated

Approximately half of all sexual assault cases involve substance abuse or misuse, yet no studies have focused specifically on women who were under the influence of a substance when assaulted. The aim of this study was to explore the experiences of women who were sexually assault while under the influence of a substance. A phenomenological approach was used to gather data using individual, in-depth interviews with women following a sexual assault while intoxicated. Interviews were conducted using open-ended and probing questions to explore participants' life experiences from childhood to the present. The study uncovered a continuous struggle to survive among the participants. Five themes including previous victimization, substance misuse, struggling with feelings, finding support, and struggling to break the cycle were found. This research revealed lives complicated by substance misuse and histories of victimization. Intoxication raises vulnerability and risk for sexual assault. Effective nursing interventions designed to address the women's history of victimization and substance misuse may benefit women sexually assaulted while intoxicated.

Sexual assault perpetrators' alcohol and drug use: the likelihood of concurrent violence and post-sexual assault outcomes for women victims

Addressing sexual assault requires policy and practice responses that are well-informed and empirically-grounded. This study examines the impact of perpetrators' drug and alcohol use during and after sexual assault. A representative sample of women, who responded to a random digit dialing survey, and reported that they were sexually assaulted at some time in their lives were utilized. The survey questions were drawn largely from The National Violence Against Women (NVAW) Survey (Tjaden 1996), and a series of binary logistic regressions was conducted to determine the impact of perpetrators' alcohol and drug use on violence before and after the assault. Findings indicate that perpetrators' alcohol or other drug use at the time of the assault resulted in a greater likelihood of concurrent violence, including hitting, slapping, kicking, use of a weapon, threats to harm or kill, and physical injury during the assault, and as a result, assault victims experienced more time lost from work, school, home duties, and recreation. Both these impacts occurred regardless of the relationship of the perpetrator to the victim, location of the sexual assault, or the victim's ethnicity. This information assists advocates and policy makers in prevention efforts where sexual violence is more likely to emerge.

Sexual victimization in female and male college students: examining the roles of alcohol use, alcohol expectancies, and sexual sensation seeking

Alcohol and alcohol expectancies relate to sexual victimization. The present study examined these links in a sample of 407 predominantly Hispanic male and female college students, along the Mexico-US border. The study also examined the independent contribution of sexual sensation seeking to the prediction of victimization. Results showed that victimization was associated with alcohol risk, alcohol consumption-related problems, and positive alcohol expectancies. Importantly, sexual sensation seeking independently predicted victimization and did so after controlling for alcohol risk and expectancies. Our results suggest that associations among victimization, alcohol risk, and expectancies generalize to Hispanic women and men. The study's limitations are noted.

Binge drinking and rape: a prospective examination of college women with a history of previous sexual victimization

The current study prospectively examined the longitudinal relationships between binge drinking behavior and rape experiences among a multisite sample of college women with a history of prior attempted or completed rape (N = 228). Rates of binge drinking among this high-risk sample were high. Prospective analyses indicated that binge drinking significantly increased risk for subsequent rape. Monthly binge drinkers were significantly more likely to experience alcohol-involved rape than forcible rape at follow-up. Only prior binge drinking, and not type of rape experience, predicted subsequent binge drinking. Findings have direct implications for targeted programming addressing combined risks for binge drinking and rape among college women.

The roles of victim and offender substance use in sexual assault outcomes

The impact of victim and offender preassault substance use on the outcomes of sexual assault incidents was analyzed. Nine hundred and seventy female sexual assault victims were identified from the first wave of a longitudinal study based on a convenience sampling strategy. Multivariate models showed that victim injury was more likely in assaults involving offender substance use (regardless of whether or not the victim was also using substances). Offender use of physical force and verbal threats were also related to greater odds of completed rape and injury, and force was associated with medical attention seeking. Based on this study, rape prevention programs should target men and focus on the role of substance use in sexual assault. These prevention programs should incorporate information on the roles of offender and victim substance use, offender aggression, and other situational factors in sexual assault outcomes. Study limitations and suggestions for future research on the role of victim and offender substance use in rape incidents are presented.

Incapacitated, forcible, and drug/alcohol-facilitated rape in relation to binge drinking, marijuana use, and illicit drug use: a national survey

This study examined the relation between rape and substance use problems as a function of three legally recognized forms of rape: forcible, incapacitated, and drug/alcohol facilitated rape. Data were collected via structured telephone interview within a national household sample of U.S. women aged 18-34 years (n = 1,998). Lifetime experience of incapacitated rape was associated with increased odds of past-year binge drinking, marijuana use, and illicit drug use. Lifetime history of forcible rape and drug/alcohol facilitated rape were associated with increased odds of marijuana and illicit drug use. Findings highlight the importance of including incapacitated and drug/alcohol facilitated rape in trauma history assessments, particularly among substance abusing populations, and have implications for secondary prevention and treatment of women with victimization histories.

When Granny Is the Wolf: Understanding and Approaching College-aged Female Victims of Acquaintance Rape

College is generally felt to be an exciting time in the lives of young people; however, some college-aged students find themselves in difficult situations. For young women especially, acquaintance rape in the college years is a risk. While men can also be victims of sexual assault, it is far more common for women to be victimized. This article reviews the literature of acquaintance rape, including situational risk factors, perpetrator characteristics, and victim characteristics, as well as strategies to prevent revictimization, utilizing a female victim as the composite case.

Forcible, drug-facilitated, and incapacitated rape in relation to substance use problems: results from a national sample of college women

This is the first study to examine the relation between rape and substance use problems in college women as a function of three legally recognized forms of rape: forcible, incapacitated, and substance-facilitated rape. Data were collected via structured telephone interview with a large national sample of college women aged 18-34 years (n=1980). Lifetime prevalence of any type of rape was 11.3% in the sample. Prevalence estimates for binge drinking and substance abuse were 15.8% and 19.8%, respectively. Lifetime experience of incapacitated rape and drug-alcohol facilitated rape, but not forcible rape, were associated with increased odds of past-year binge drinking and substance abuse. Findings have implications for secondary prevention and call for continued differentiation in assessment of rape type.

Prevalence and correlates of drug/alcohol-facilitated and incapacitated sexual assault in a nationally representative sample of adolescent girls

Incapacitated/drug-alcohol facilitated sexual assault (IS/DAFS) is rapidly gaining recognition as a distinct form of assault with unique public health implications. This study reports the prevalence, case characteristics, and associated health risks of IS/DAFS using a large, nationally representative sample of 1,763 adolescent girls. Results indicate that 11.8% of girls experienced at least one form of sexual assault; 2.1% of the total sample experienced IS/DAFS. Thus IS/DAFS accounted for 18% of all reported sexual assaults, with a prevalence of 4.0% among girls 15 to 17 years of age and 0.7% among girls 12 to 14 years of age. Girls with a history of IS/DAFS were significantly more likely than girls with other sexual assault histories to report past-year substance abuse but not significantly more likely than girls with other sexual assault histories to report past-year depression or posttraumatic stress disorder.

Manipulation and force as sexual coercion tactics: conceptual and empirical differences

This study examines the relationship between perpetrator characteristics, situational characteristics, and type of sexual coercion tactics used to obtain sexual contact (including sexual intercourse) with an unwilling partner. Men who used manipulation or force were compared to each other and to men who engaged in only consensual sex. Participants were college men drawn from the first wave of a 5-year longitudinal study. Stepwise discriminant function analyses, univariate analyses of variance (ANOVA), and chi(2) analyses tested group differences. As predicted, men who used force reported more childhood sexual abuse, witnessed more domestic violence, were more accepting of male violence, and were less likely to endorse love as a motive for sex than men in both the manipulation and consent groups. Men in the force group were also more likely to have had a casual relationship with the woman, and to be drinking and also intoxicated during the coercive incident than men in the manipulation group. Hypothesized differences between men who used force and manipulation regarding parental physical punishment, traditional gender role attitudes, delinquency, hedonistic and dominance motives for sex, prior sexual contact, and the length of the relationship were not supported. The results suggest that types of tactic used in sexual assaults can be distinguished on the basis of person and situational variables and that knowledge of these differences can facilitate future research, as well as rape deterrent and intervention programs.

The use and acceptance of sexually aggressive tactics in college men

This study extended the findings of Cleveland, Koss, and Lyon's (1999) research on rape tactics to a sample of college men by examining the use and acceptance of sexually aggressive tactics. Participants included 297 male undergraduate students who filled out instruments assessing for a history of sexual aggression and other personality characteristics. In addition, a measure was created to assess acceptance of sexually aggressive tactics, the Sexual Strategies Questionnaire, and a principal components analysis indicated the presence of two components: overt and covert tactics. Although the overt and covert tactics are comparable to those found by Cleveland and colleagues, the former may provide a greater level of discrimination between general and tactical alcohol usage. Finally, a regression analysis demonstrated that a history of sexually aggressive behavior and increased hypergender ideology were found to predict acceptance of sexually aggressive tactics. Directions for future research are discussed.

Drogues, médicaments et sexualité

De nombreux travaux ethnologiques et psychologiques ont porté sur les répercussions des usages de drogues et, plus récemment, des médicaments sur les fonctions sexuelles. Nous présentons dans cet article les principales dimensions dégagées sur cette question. Dans un premier temps, les substances aphrodisiaques principales sont envisagées à partir des perspectives ethnologiques et expérimentales. Cette recension montre la diversité des contextes et des produits employés, de même que la variabilité des effets. La seconde section porte sur les drogues de synthèse contemporaines, à leurs contextes d’utilisation ainsi qu’aux conséquences sur la sexualité et la prise de risques face aux infections transmissibles sexuellement (ITS) et au VIH/sida. La troisième partie porte sur les développements pharmacologiques qui modulent la fonction sexuelle de même que sur les usages détournés des médicaments à des fins sexuelles récréatives. Ce survol des recherches contemporaines met en évidence la place importante de l’érotisme dans la consommation des différentes substances et l’intérêt de développer un programme d’études plus précis dans ce domaine.

Unwanted sexual contact on campus: a comparison of women's and men's experiences

While sexual victimization continues to be a problem on college campuses, recent attention has been drawn to understanding gender differences in victimization rates and consequences. To date, these studies remain relatively few in number. The current study surveyed 651 male and female undergraduate students about unwanted sexual experiences during 1 academic year. Comparison of men and women revealed expected differences in incidence rates, with women reporting higher rates of unwanted contact. Within the subsample of reported victims, however, there was gender similarity in terms of the context of unwanted sexual experiences. Analyses also revealed the negative consequences of these experiences for both men and women and low rates of disclosure regardless of gender. Across the full sample of students surveyed, there were interesting gender differences in knowledge of campus support services, with women more likely to have attended a prevention program and to have indicated greater knowledge of rape crisis services.

The role of women's alcohol consumption in managing sexual intimacy and sexual safety motives

OBJECTIVE

Two studies, based on an alcohol myopia model, were designed to understand the role of women's alcohol consumption on vulnerability to sexual assault. We predicted that, in a high- conflict social situation, alcohol would make it more difficult to recognize sexual assault risk, lowering intentions to resist sexual advances.

METHOD

In Study 1, women (N = 51) were recruited in bars and classified as having a high (.06 or greater) breath alcohol concentration (BrAC) or low BrAC. They were asked to project themselves into a hypothetical scenario that portrayed interest in establishing an intimate relationship and included mild sexual aggression. In Study 2, women (N = 101) were randomly assigned to an alcohol (target BrAC: .08%), placebo, or no-alcohol condition. They responded at two time points to a similar hypothetical scenario that described mild sexual aggression (Time 1) and serious sexual aggression (Time 2).

RESULTS

In Study 1, women with higher BrAC perceived less risk in the scenario and anticipated less resistance than women with low BrAC. In Study 2, similar results were found but only following serious aggression. There were no placebo effects. Both studies suggest that the effects of alcohol on resistance are partially mediated via risk perceptions.

CONCLUSIONS

Alcohol appears to reduce intentions to resist sexual advances from an acquaintance while increasing intentions to pursue relationship-enhancing behaviors. Effects are not completely explained by an alcohol myopia perspective. Differences in findings between the two studies may reflect differences in methodology, context, or sample.

Incapacitated rape and alcohol use: a prospective analysis

This study examined timing of alcohol-related sexual assaults (incapacitated rape) in relation to both alcohol consumption and alcohol-related negative consequences. The sample was drawn from a randomly selected pool of college students across three campuses (n=1238) followed over a three year time period. 91% of students never experienced an incapacitated rape, 2% reported an incapacitated rape prior to the first assessment point (n=30), and 6% reported one over the course of the study (n=76). Results indicated that incapacitated rape was associated with higher alcohol use and more negative consequences in the years prior to the assault. Incapacitated rape was also associated with higher alcohol use and more negative consequences during the year in which the rape took place and subsequent years, with highest rates measured for the year of the rape. These results suggest alcohol use can function as both risk factor and consequence of sexual victimization.

Women's responses to sexual aggression: the effects of childhood trauma, alcohol, and prior relationship

This study examined effects of alcohol consumption (control, moderate dose, high dose) and type of relationship (new, established) on women's responses to escalating male sexual aggression. The role of childhood trauma was also examined. After consuming a beverage, participants (N=220) projected themselves into a story portraying a social interaction with a man that depicted escalating sexual aggression. The story was paused 3 times to assess assertive, polite, and passive resistance as well as consent. Alcohol consumption increased consent and interacted with type of relationship to increase passive resistance and with level of sexual aggression to increase polite resistance. Assertive resistance increased and other responses decreased as the man's sexual aggression escalated. Childhood trauma lowered consent initially and increased passive resistance when rape was threatened.

Drogues du viol et agression sexuelle : perception de jeunes en milieu collégial1

La littérature scientifique indique que l’usage de substances (alcool et drogues), particulièrement chez les jeunes, peut générer un état de vulnérabilité propice à l’agression sexuelle, notamment à cause de périodes deblackout,et que l’alcool serait surtout en cause. Cependant, l’oubli pouvant découler d’une consommation abusive a été médiatisé et présenté comme résultant de la consommation de « drogues du viol », notamment le GHB. La littérature rapporte également des relations entre l’adhésion à de fausses croyances entourant le viol (mythes) et l’agression sexuelle elle-même. L’étude vise à vérifier les liens possibles entre la présence de mythes entourant le viol et la fréquence d’épisodes de consommation menant à l’oubli chez des étudiants de niveau collégial de la région de Montréal. La perception des substances pouvant être liées à l’agression sexuelle chez les jeunes est également explorée. Les résultats indiquent que, pour les étudiants, le GHB constitue la drogue la plus souvent associée au viol, même si l’alcool est également identifié. On observe aussi que ceux qui rapportent le plus fréquemment avoir eu une période d’oubli à cause d’une consommation d’alcool ou de drogue adhèrent davantage à de fausses croyances reliées au viol que les autres. Il serait souhaitable d’explorer davantage les liens entre la consommation de substances et l’agression sexuelle en vue d’établir un lien de causalité entre les deux. De même, compte tenu des statistiques disponibles, il serait important d’intégrer de l’information concernant la consommation de substances dans les programmes de prévention des agressions sexuelles.

The Temporal Relationship Between College Women???s Alcohol Consumption and Victimization Experiences

BACKGROUND

The primary objective of the study was to assess changes in the conditional probability of sexual and nonsexual victimization on days of any alcohol consumption compared with days of heavy and no alcohol consumption in a sample of college women.

METHODS

We used the Timeline Followback calendar method to assess daily alcohol consumption and concurrent daily incidents of sexual and nonsexual aggression over a 6-week period.

RESULTS

The odds of experiencing sexual aggression were 9 times higher on heavy days and 3 times higher on nonheavy days of alcohol consumption compared with days of no alcohol consumption. The odds of experiencing nonsexual aggression were more than 7 times higher on heavy days and nearly 3 times higher on nonheavy days of alcohol consumption compared with days of no alcohol consumption.

CONCLUSIONS

These findings provide evidence of a temporal association between college women's alcohol consumption and increased risk for victimization. In addition, use of the TLFB appears to be a reasonable and cost effective means for collecting daily data on alcohol consumption and victimization experiences among college women.

College women's experiences of sexual coercion: a review of cultural, perpetrator, victim, and situational variables

The literature on college women's experiences with sexual coercion is reviewed, with an emphasis on work published since 1990. Sexual coercion is defined as any situation in which one person uses verbal or physical means (including the administration of drugs or alcohol, with or without the other person's consent) to obtain sexual activity against consent. We argue that coercive sexual behavior among college students can best be understood within the context of other sexual behaviors and values on college campuses. Significant definitional and methodological problems are identified and discussed. Important victim, perpetrator, and situational variables are identified and discussed. These include attitudes toward women, beliefs about sexual behavior (including rape-supporting beliefs and values), communication problems, coercion-supporting peer groups (including fraternities and athletics), concepts of masculinity and femininity, sexual promiscuity, and alcohol.

Violence: concepts of its impact on children and youth

Although nations continue to remain involved in ongoing armed conflicts, the threat of direct exposure to violence for American children and youth is more likely to be from the interpersonal violence that occurs in homes, neighborhoods, and schools. Exposure to interpersonal violence has a very serious impact on most youth. Focusing on violence prevention remains a vital component of providing comprehensive health care for all youth.

The relationship between the quantity of alcohol consumed and the severity of sexual assaults committed by college men

Researchers have suggested that intoxicated perpetrators may act more violently than other perpetrators, although empirical findings have been mixed. Past research has focused on whether or not alcohol was consumed, rather than the quantity consumed, and this may explain these inconsistent findings. The authors hypothesized that the quantity of alcohol consumed would have a curvilinear relationship to the severity of the assault. Data were collected from 113 college men who reported that they had committed a sexual assault since the age of 14. The quantity of alcohol that perpetrators consumed during the assault was linearly related to how much aggression they used and was curvilinearly related to the type of sexual assault committed. The quantity of alcohol that victims consumed during the assault was linearly related to the type of sexual assault committed. Strategies for improving assessment of alcohol consumption in sexual assault research are discussed.

The impact of men's alcohol consumption on perpetration of sexual aggression

Epidemiological and experimental literature examining the link between men's alcohol consumption and perpetration of sexual aggression is reviewed. The following are included in the review: (1) associational studies that examine the correlation between typical alcohol consumption and history of sexual aggression perpetration; (2) event-level studies that examine the impact of alcohol consumption at the time of sexual assault; and (3) experimental studies that consider the impact of administered alcohol on men's responses to a sexual aggression analog. Associational studies suggest a modest correlation between typical alcohol consumption and history of sexual aggression perpetration, but spurious effects may account for much of the relationship. Event-level studies offer mixed evidence in support of a relationship between alcohol consumption at the time of the sexually aggressive incident and severity of outcome. Experimental analog studies provide evidence of a proximal, pharmacological effect of alcohol on the likelihood of sexual aggression perpetration and more modest evidence supporting an alcohol expectancy effect. An integrative heuristic model of alcohol's distal and proximal effects on sexual aggression perpetration is proposed. Priorities for future research include greater specificity in measurement of sexual aggression, examination of alcohol's indirect effects on aggression through context, and consideration of mechanisms other than alcohol myopia in understanding alcohol's proximal effects.