Lifetime Economic Burden of Rape Among U.S. Adults

The Association Between Gender Inequality and Sexual Violence in the U.S

INTRODUCTION

Few societal-level factors are established as risk or protective factors for sexual violence. Traditional gender norms and gender inequality are linked to sexual violence, but much of this research was conducted internationally or is becoming outdated and may not reflect current norms in the U.S. This study expands on previously published research by examining gender inequality's association with state-level sexual violence.

METHODS

Using state-level prevalence estimates published in the National Intimate Partner and Sexual Violence Survey 2010-2012 State Report and the Gender Inequality Index, Pearson correlations were examined to investigate the relationship between state-level gender inequality and lifetime victimization for various types of sexual violence among U.S. female and male adults. The analysis was conducted in 2019.

RESULTS

Findings indicate that states with a high degree of gender inequality also report higher prevalence estimates among women for rape using physical force. Gender inequality was also negatively correlated with noncontact unwanted sexual experiences among women and men. In addition, an exploratory analysis of the relationship between individual indicators of gender inequality and violence outcomes suggest that the adolescent birth rate, female government representation, and labor force participation demonstrate an association with certain state-level violence outcomes, although the patterns were inconsistent.

CONCLUSIONS

Although this study relied on cross-sectional data, collectively, these findings suggest that gender inequality may represent an important societal-level factor associated with sexual violence among women and men. However, this relationship appears complex and requires further research. These findings have potential to inform population-level violence prevention approaches.

Average medical cost of fatal and non-fatal injuries by type in the USA

OBJECTIVE

To estimate the average medical care cost of fatal and non-fatal injuries in the USA comprehensively by injury type.

METHODS

The attributable cost of injuries was estimated by mechanism (eg, fall), intent (eg, unintentional), body region (eg, head and neck) and nature of injury (eg, fracture) among patients injured from 1 October 2014 to 30 September 2015. The cost of fatal injuries was the multivariable regression-adjusted average among patients who died in hospital emergency departments (EDs) or inpatient settings as reported in the Healthcare Cost and Utilization Project Nationwide Emergency Department Sample and National Inpatient Sample, controlling for demographic (eg, age), clinical (eg, comorbidities) and health insurance (eg, Medicaid) factors. The 1-year attributable cost of non-fatal injuries was assessed among patients with ED-treated injuries using MarketScan medical claims data. Multivariable regression models compared total medical payments (inpatient, outpatient, drugs) among non-fatal injury patients versus matched controls during the year following injury patients' ED visit, controlling for demographic, clinical and insurance factors. All costs are 2015 US dollars.

RESULTS

The average medical cost of all fatal injuries was approximately $6880 and $41 570 per ED-based and hospital-based patient, respectively (range by injury type: $4764-$10 289 and $31 912-$95 295). The average attributable 1-year cost of all non-fatal injuries per person initially treated in an ED was approximately $6620 (range by injury type: $1698-$80 172).

CONCLUSIONS AND RELEVANCE

Injuries are costly and preventable. Accurate estimates of attributable medical care costs are important to monitor the economic burden of injuries and help to prioritise cost-effective public health prevention activities.

Protocol for the first large-scale emergency care-based longitudinal cohort study of recovery after sexual assault: the Women's Health Study

INTRODUCTION

Worldwide, an estimated 10%-27% of women are sexually assaulted during their lifetime. Despite the enormity of sexual assault as a public health problem, to our knowledge, no large-scale prospective studies of experiences and recovery over time among women presenting for emergency care after sexual assault have been performed.

METHODS AND ANALYSIS

Women ≥18 years of age who present for emergency care within 72 hours of sexual assault to a network of treatment centres across the USA are approached for study participation. Blood DNA and RNA samples and brief questionnaire and medical record data are obtained from women providing initial consent. Full consent is obtained at initial 1 week follow-up to analyse blood sample data and to perform assessments at 1 week, 6 weeks, 6 months and 1 year. These assessments include evaluation of survivor life history, current health and recovery and experiences with treatment providers, law enforcement and the legal system.

ETHICS AND DISSEMINATION

This study is approved by the University of North Carolina at Chapel Hill's Institutional Review Board (IRB) and the IRB of each participating study site. We hope to present the results of this study to the scientific community at conferences and in peer-reviewed journals.

Do early interventions prevent PTSD? A systematic review and meta-analysis of the safety and efficacy of early interventions after sexual assault

Objective: To review the safety and efficacy of early interventions after sexual assault in reducing or preventing posttraumatic stress disorder (PTSD). Method: Systematic searches were performed on studies (1980-2018) that examined the efficacy of interventions for PTSD within 3 months after sexual assault. Results: The review identified 7 studies (n = 350) with high risk of bias that investigated 5 interventions. Only two studies reported on safety. Contact with the authors of six studies provided no indications for the occurrence of adverse events. Two studies reported the efficacy using PTSD diagnosis as dependent variable but found no difference between groups. All studies reported on efficacy using PTSD severity as dependent variable. For the meta-analysis, 4 studies (n = 293) were included yielding significantly greater reductions of PTSD severity than standard care at 2 to 12 months follow-up (g = -0.23, 95% CI [-0.46, 0.00]), but not at 1 to 6 weeks post-intervention (g = -0.28, 95% CI [-0.57, 0.02]). The heterogeneity of the interventions precluded further analyses. Discussion: Findings suggest that early interventions can lead to durable effects on PTSD severity after sexual assault. However, due to limited availability of data, it is impossible to draw definite conclusions about safety and efficacy of early interventions, and their potential to prevent PTSD.

Usability Testing of a Mobile Health Intervention to Address Acute Care Needs after Sexual Assault

Sexual assault is associated with a range of poor mental health outcomes. To enhance access to care by this population, technology-based mental health interventions have been implemented in the emergency room; however, more accessible and easily disseminated interventions are needed. The aim of the present study was to test the usability of a mobile health intervention targeting alcohol and drug misuse, suicide prevention, posttraumatic stress symptoms, coping skills, and referral to formal assistance for individuals who have experienced sexual assault. Feedback on the usability of the intervention was collected from individuals who received a sexual assault medical forensic examination (n = 13), and feedback on the usability and likelihood of recommending the application was collected from community providers (n = 25). Thematic analysis was used to describe qualitative data. Content themes related to aesthetics, usability, barriers to resources, and likes/dislikes about the intervention arose from interviews following the intervention. Participants found the intervention to be user friendly and endorsed more likes than dislikes. Providers rated the intervention as being helpful and would recommend it to survivors of sexual assault. Findings suggest that the intervention is usable and fit for future effectiveness testing, filling an important gap in treatment for individuals who experience sexual assault.

PTSD as a Public Mental Health Priority

PURPOSE OF REVIEW

This article reviews recent evidence related to public health epidemiology and intervention for traumatic stress and PTSD. Recent evidence is presented regarding incidence of traumatic stress worldwide, as well as most frequent types of traumas, indicators of the public health burden of PTSD, and prevalence, predictors, and correlates of PTSD. Public health perspectives on intervention and treatment are delineated, and innovations in both psychosocial and psychopharmacological interventions are highlighted.

RECENT FINDINGS

PTSD has been associated with substantial medical and economic burden. Recent public health preventive innovations include integrated medical/behavioral health care, acute CBT and attention interventions, modifications to CBT protocols, use of novel and augmentative psychopharmacological agents, and use of technology. Recent research regarding the scope and impact of traumatic stress, as well as prevention strategies for PTSD, have resulted in an improved understanding of its impact and more effective public health interventions.

Can the Impact of Interpersonal Violence on Current Health-Related Quality of Life Be Mitigated?

Background: Interpersonal violence continues to affect health long after violence has ended. This analysis investigated stress, support, and health behaviors as mediators potentially explaining persistent health impacts of violence. Methods: Using a cross-sectional analysis of 12,594 women "Wellness, Health & You" (WHY) participants, authors measured violence as intimate partner violence (IPV), sexual assaults (SA), and childhood abuse (CA) by recency (current, past as an adult, or child) and number of violence forms. Current health-related quality of life (HR-QOL) was defined using the most recent survey as physical and mental health limiting usual activities for at least 4 days in the past 30 days. Adjusted prevalence rate ratios (aPRRs) for violence and HR-QOL were obtained using multiple variable log binomial regression where each mediator was included in separate models with demographic attributes. Results: In this sample of middle-aged women, half (n = 6307) had ever experienced violence (38.3% IPV, 12.9% SA, and 24.6% CA) and 19.9% reported multiple forms. IPV, SA, and CA were each associated with poorer current HR-QOL, yet, WHY participants experiencing all three forms had a sixfold increased rate of poor mental HR-QOL (Model 1: aPRRs = 6.23 [95% confidence interval, 95% CI: 4.87-7.97]) versus no violence. Stress was the mediator associated with the greatest change in aPRRs (-34.7%; Model 2: aPRR = 4.07 [95% CI: 3.13-5.30]). When all mediators were included (Model 5: aPRR = 3.01 [95% CI: 2.29-3.96]), partial mediation was observed, evidenced by nonoverlapping CIs between Models 1 and 5. Conclusions: Of relevance for interventions are findings that current health impacts of past violence may be mitigated through reducing current stress.

Effects of Sarilumab on Rheumatoid Arthritis as Reported by Patients Using the Rheumatoid Arthritis Impact of Disease Scale

OBJECTIVE

We evaluated the effect of sarilumab on patient-perceived impact of rheumatoid arthritis (RA) using the 7-domain RA Impact of Disease (RAID) scale.

METHODS

Two phase III, randomized, controlled trials of sarilumab in patients with active, longstanding RA were analyzed: (1) sarilumab 150 mg and 200 mg every 2 weeks plus conventional synthetic disease-modifying antirheumatic drugs (+csDMARD) versus placebo + csDMARD [TARGET (NCT01709578)]; and (2) sarilumab 200 mg versus adalimumab (ADA) 40 mg monotherapy [MONARCH (NCT02332590)]. Least-squares mean (LSM) differences in RAID total score (range 0-10) and 7 key RA symptoms, including pain and fatigue (baseline to Weeks 12 and 24), were compared. "Responders" by RAID total score were defined by improvements from baseline ≥ minimal clinically important difference (MCID), and ≥ patient-acceptable symptom-state (PASS) at endpoint.

RESULTS

Sarilumab 150 mg and 200 mg + csDMARD were nominally superior (p < 0.05) versus placebo + csDMARD and 200 mg sarilumab versus ADA 40 mg in LSM differences for RAID total score at weeks 12 (-0.93 and -1.13; -0.49, respectively) and 24 (-0.75 and -1.01; -0.78), and all effects of RA (except functional impairment in MONARCH Week 12). Effects were greater in physical domains (e.g., pain) than mental domains (e.g., emotional well-being). More patients receiving sarilumab versus placebo or ADA reported improvements ≥ MCID and PASS in total RAID scores at both assessments.

CONCLUSION

Based on the RAID, sarilumab + csDMARD or as monotherapy reduced the effect of RA on patients' lives to a greater extent than placebo + csDMARD or ADA monotherapy. (ClinicalTrials.gov: NCT01709578 and NCT02332590).

Maternal- versus paternal-perpetrated maltreatment and risk for sexual and peer bullying revictimization in young women with depression

BACKGROUND

Childhood maltreatment is one of the strongest predictors of sexual and peer bullying re-victimization. However, it is not clear which types of maltreatment are associated with the greatest risk.

OBJECTIVE

The current study examined the differential relations of maternal- versus paternal-perpetrated emotional maltreatment, neglect, and physical maltreatment, as well as sexual maltreatment, to sexual victimization and peer bullying victimization outside the home. It was hypothesized that paternal-perpetrated emotional maltreatment would be the strongest predictor of later sexual and peer bullying victimization, and that sexual maltreatment would predict sexual re-victimization.

PARTICIPANTS AND SETTING

Participants included data from 263 adolescent and young adult women who had previously taken part in one of three larger studies conducted in an academic research setting investigating the relation between stress and depression. All participants had been recruited from the wider community or clinician referral and met criteria for a unipolar depressive disorder.

METHODS

Psychiatric diagnoses were assessed with a structured diagnostic interview. Childhood maltreatment and victimization were assessed retrospectively with a semi-structured contextual interview that includes standardized ratings.

RESULTS

Paternal-perpetrated emotional abuse was the only maltreatment type that was independently associated with sexual (OR = 3.09, p =  .004) and peer bullying (OR = 1.41, p =  .05) re-victimization over other forms of maltreatment and indicators of depression severity.

CONCLUSIONS

These findings provide an important foundation for future research examining the mechanisms driving the relation between father's hostility, criticism, and rejection and daughters' revictimization that can ultimately provide targets for prevention in girls at highest risk.

Starting the Conversation: Are Campus Sexual Assault Policies Related to the Prevalence of Campus Sexual Assault?

One goal of university campus sexual assault (CSA) policies is to help prevent CSA. Federal guidance in the 2014 White House Task Force to Protect Students From Sexual Assault Checklist for Campus Sexual Misconduct Policies suggests 10 elements for inclusion in CSA policies (e.g., Policy Introduction, Grievance/Adjudication), and outlines policy topics to be included within each element (Policy Introduction includes two topics: statement of prohibition against sex discrimination including sexual misconduct and statement of commitment to address sexual misconduct). However, no research has examined whether CSA policies impact CSA prevalence. To begin addressing this gap, we studied 24 universities participating in the 2015 Association of American Universities Campus Climate Survey on Sexual Assault and Sexual Misconduct. We linked 2014-2015 data from these universities' CSA policies and their CSA prevalence findings from the 2015 Association of American Universities (AAU) survey. To test whether the comprehensiveness of schools' CSA policies was related to schools' CSA prevalence, we examined the degree to which the CSA policies included recommended policy content from the aforementioned Checklist. Policies were characterized as more comprehensive if they included greater numbers of Checklist topics. We then correlated the number of topics within the policies with school-level CSA prevalence. We also explored whether there was lower CSA prevalence among schools with policies containing particular topics. Results suggested that greater comprehensiveness of schools' entire CSA policies was negatively correlated with CSA prevalence; however, these findings did not approach statistical significance. The number of negative correlations observed between schools' CSA policy elements and CSA prevalence among undergraduate women was greater than expected by chance alone, suggesting a possible connection between comprehensive CSA policies and CSA prevalence. Schools with policies that included a topic on their sexual assault response team had the lowest CSA prevalence for both women and men, and schools that included topics describing grievance/adjudication procedures had lower CSA prevalence. This study provides a novel examination of CSA and could inform needed research related to the impact of CSA policies on CSA.

Lifetime Economic Burden of Intimate Partner Violence Among U.S. Adults

INTRODUCTION

This study estimated the U.S. lifetime per-victim cost and economic burden of intimate partner violence.

METHODS

Data from previous studies were combined with 2012 U.S. National Intimate Partner and Sexual Violence Survey data in a mathematical model. Intimate partner violence was defined as contact sexual violence, physical violence, or stalking victimization with related impact (e.g., missed work days). Costs included attributable impaired health, lost productivity, and criminal justice costs from the societal perspective. Mean age at first victimization was assessed as 25 years. Future costs were discounted by 3%. The main outcome measures were the mean per-victim (female and male) and total population (or economic burden) lifetime cost of intimate partner violence. Secondary outcome measures were marginal outcome probabilities among victims (e.g., anxiety disorder) and associated costs. Analysis was conducted in 2017.

RESULTS

The estimated intimate partner violence lifetime cost was $103,767 per female victim and $23,414 per male victim, or a population economic burden of nearly $3.6 trillion (2014 US$) over victims' lifetimes, based on 43 million U.S. adults with victimization history. This estimate included $2.1 trillion (59% of total) in medical costs, $1.3 trillion (37%) in lost productivity among victims and perpetrators, $73 billion (2%) in criminal justice activities, and $62 billion (2%) in other costs, including victim property loss or damage. Government sources pay an estimated $1.3 trillion (37%) of the lifetime economic burden.

CONCLUSIONS

Preventing intimate partner violence is possible and could avoid substantial costs. These findings can inform the potential benefit of prioritizing prevention, as well as evaluation of implemented prevention strategies.

Long-term impacts of college sexual assaults on women survivors' educational and career attainments

OBJECTIVE

To examine the well-documented mental and physical health problems suffered by undergraduate women sexually assaulted while on campus with an exploration of how the trauma impacts a survivor's lifetime education trajectory and career attainment.

PARTICIPANTS

In November and December 2015, researchers recruited US participants using an online crowdsourcing tool and a Listserv for sexual violence prevention and response professionals.

METHODS

Of 316 women who completed initial screening, 89 qualified to complete a Qualtrics survey. Eighty-one participants completed the online survey, and 32 participated in phone interviews.

RESULTS

Ninety-one percent of the participants reported health problems related to the assault that they attributed to difficulties they faced in their attainment of their education and career goals.

CONCLUSIONS

The findings suggest the importance of simultaneously examining the effects of human capital losses and mental and physical health problems attributed to the costly public health problem of campus sexual assault.

Short-term Lost Productivity per Victim: Intimate Partner Violence, Sexual Violence, or Stalking

INTRODUCTION

The purpose of this study is to estimate victims' lifetime short-term lost productivity because of intimate partner violence, sexual violence, or stalking.

METHODS

U.S. nationally representative data from the 2012 National Intimate Partner and Sexual Violence Survey were used to estimate a regression-adjusted average per victim (female and male) and total population number of cumulative short-term lost work and school days (or lost productivity) because of victimizations over victims' lifetimes. Victims' lost productivity was valued using a U.S. daily production estimate. Analysis was conducted in 2017.

RESULTS

Non-institutionalized adults with some lifetime exposure to intimate partner violence, sexual violence, or stalking (n=6,718 respondents; survey-weighted n=130,795,789) reported nearly 741 million lost productive days because of victimizations by an average of 2.5 perpetrators per victim. The adjusted per victim average was 4.9 (95% CI=3.9, 5.9) days, controlling for victim, perpetrator, and violence type factors. The estimated societal cost of this short-term lost productivity was $730 per victim, or $110 billion across the lifetimes of all victims (2016 USD). Factors associated with victims having a higher number of lost days included a higher number of perpetrators and being female, as well as sexual violence, physical violence, or stalking victimization by an intimate partner perpetrator, stalking victimization by an acquaintance perpetrator, and sexual violence or stalking victimization by a family member perpetrator.

CONCLUSIONS

Short-term lost productivity represents a minimum economic valuation of the immediate negative effects of intimate partner violence, sexual violence, and stalking. Victims' lost productivity affects family members, colleagues, and employers.

US campus fraternities and sororities and the young adult injury burden

OBJECTIVE

To investigate whether the presence of fraternities and sororities was associated with a higher local injury rate among undergraduate-age youth.

METHODS

In 2016 we compared the rate of 2010-2013 youth (18-24 years) emergency department (ED) visits for injuries in Hospital Service Areas (HSA) with and without fraternities and sororities. ED visits were identified in the State Emergency Department Database (n=1,560 hospitals, 1,080 HSAs, 16 states). US Census Bureau and National Center for Education Statistics sources identified HSA population and campus (n=659) characteristics. A proprietary database identified campuses with fraternities and sororities (n=287). ED visits explicitly linked to fraternities and sororities in the National Electronic Injury Surveillance System-All Injury Program were used to identify injury causes for sub-group analysis.

RESULTS

HSAs serving campuses with fraternities and sororities had lower age 18-24 injury rates for all causes except firearm injuries (no difference).

CONCLUSIONS

Fraternities and sororities were not associated with a higher injury rate at the population level among undergraduate-age youth. A major limitation is not being able to observe campus health services utilization.

Commentary on Katz's Bystander Training as Leadership Training

This response to Katz's commentary is based on our team's experiences and findings in bystander intervention design and evaluation among male and female adolescents in several high school settings. Three themes emerged in reflecting on "what worked" in our large evaluation in light of Katz's commentary. First, our field needs data from multiple rigorous bystander intervention evaluations. Second, bystander interventions must be acceptable to the population receiving the intervention. Third, engaging all adolescent and young adults in prevention independent of sex or sexual orientation is essential to reduce sexual violence including harassment and bullying.