Patterns of Violence Against Women: A Latent Class Analysis

Associations Between PTSD and Depressive Symptoms and Victimization Among Female College Students: A Latent Class Analysis

Research on subgroups of female college students who share similar experiences of childhood maltreatment (CM) and intimate partner violence (IPV) victimization is sparse. The primary aims of the current study are: (a) to identify subgroups of victims related to experience of psychological, physical, and sexual CM and IPV and (b) to test the association between subgroups and depressive and post-traumatic stress disorder (PTSD) symptom severity. Survey data was collected from 327 female students at a public university in the Northeast. Three distinct subgroups, that is, victimization classes, were found using Latent Class Analysis: A lifetime victimization class, comprised of females reporting high rates of CM and IPV across types (19.0% of the sample), a childhood victimization class (26.9%); and a low victimization class (54.1%). Depressive symptom severity was positively associated with lifetime and childhood, relative to low, victimization class membership. PTSD symptom severity was associated with the childhood victimization class relative to both lifetime and low victimization class. Subgroups of institutions of higher education (IHE) females who share CM and IPV victimization experiences are discernable. The co-occurrence of IPV and CM in female college students is not uncommon. PTSD symptom severity may be more related to CM than IPV in IHE female students.

The relationship between patterns of negative life experiences and clinical presentation in a psychiatric sample

BACKGROUND

Attempts have been made to classify the patterns of polytraumatization using a person-centered approach. However, most studies have only focused on maltreatment and interpersonal trauma and have been unable to examine various clinical symptoms.

OBJECTIVES

This study aimed to explore patterns of negative life experiences, including maltreatment, lifetime trauma, and recent stressful life events, and compare diverse dimensions of the clinical manifestations among the subtypes in a clinical sample.

METHOD

We investigated childhood maltreatment, lifetime trauma, and recent stressful events using a self-report method in 1410 psychiatric patients; we classified the patterns of lifelong negative life experiences using latent profile analysis (LPA). We used the rates of psychiatric diagnosis, the Beck Depression Inventory, the Impact of Event Scale-Revised (IES-R-K), and the Multiphasic Minnesota Personality Inventory-2-Restructured Form to compare various symptom dimensions among the derived subtypes.

RESULTS

LPA indicated a four-class solution: mild, recent stress, maltreatment, and multiple adversity group. The multiple adversity group experiencing both lifetime trauma and recent stressful life events, in addition to maltreatment, including sexual abuse, had a high rate of severe mental illness and more symptom dimensions of thought and behavior problems. However, the rates of depressive disorders and emotional/internalizing symptoms were not more than those in the other two groups (recent stress and maltreatment groups) experiencing moderate levels of lifetime trauma. There was no significant difference between the recent stress and maltreatment groups for most symptom dimensions.

CONCLUSIONS

The findings indicate that distinct symptom profiles may be associated with the pattern of negative experiences, suggesting that negative experiences need multidimensional investigation in clinical settings.

Swedish women reaching post-traumatic growth after an intimate partner violence relationship: A study of formal help and growth after trauma

AIMS

This study examined whether women in Sweden who had been in an intimate partner violence (IPV) relationship reached post-traumatic growth (PTG) and if the level of PTG differed for women who had received formal help compared with women who had not received formal help. The study also examined whether there was a difference in the level of PTG depending on which type of formal help the women had received.

METHODS

The data were collected through an online self-report survey. A total of 166 women took part in the study.

RESULTS

The results showed that 69.3% (n = 115) of the women reported a pre-determined or higher level of PTG attainment and that those who had received formal help reported a higher level of PTG than those who had not received formal help. There was no difference in the level of PTG depending on which type of formal help the women had received.

CONCLUSIONS

The majority of the Swedish women in this study who had lived in an IPV relationship attained PTG. Although formal help appeared to help the women attain PTG, the type of the formal help did not seem to have a crucial role in attaining different levels of PTG. These findings are discussed in the light of the future research directions and public health measures to better support women who experience IPV.

Mental health outcomes of physical, sexual, and psychological intimate partner violence among women in Turkey: A latent class study

Intimate partner violence (IPV) is a severe human right violation and a significant public health problem in Turkey. However, its complexity and stratified relationship with mental health problems are still uncovered in this under researched community, as violence is often approached as a uniform health and social problem. In this study, we collected data from 539 female adults in heterosexual relationships in Turkey using convenience and snowball sampling. The aim was to examine violence-related clusters and their association of these clusters with mental health outcomes, including depression, anxiety, and depression). We assessed whether participants experienced physical, sexual, and psychological violence in their intimate relationships and conducted a latent class analysis. We obtained five violence clusters: (1) no or low violence, (2) high psychological violence, (3) jealous control with physical violence, (4) moderate sexual and psychological violence, and (5) severe physical, sexual, and psychological violence. Analyses of variance showed that women who experienced multiple forms of IPV reported stronger depression, anxiety, and somatization compared with women in the no or low violence class. Additionally, they reported greater depression and anxiety compared with women who experienced only high psychological IPV. However, psychological violence amplified somatization as much as physical and sexual violence.

Exploring the association between attitudes towards wife beating and intimate partner violence using a dyadic approach in three sub-Saharan African countries

OBJECTIVE

The present study examines the association between attitudes towards wife beating and intimate partner violence (IPV) using a dyadic approach in three sub-Saharan countries.

SETTING

We use data from the most recent Demographic and Health Survey cross-sectional studies which were conducted between 2015 and 2018 in Malawi, Zambia and Zimbabwe PARTICIPANTS: Our sample comprised 9183 couples who also had completed the information on the domestic violence questions and our variables of interest.

RESULTS

Our results indicate that women in these three countries are generally comparatively more inclined to justify marital violence than their husbands or partners. In terms of IPV experience, we found that when both partners endorsed wife beating, the risk of experiencing IPV was twice as likely after controlling for other couple-level and individual factors (OR=1.91, 95% CI 1.54-2.50, emotional violence; OR=2.42, 95% CI 1.96-3.00, physical violence; OR=1.97, 95% CI 1.47-2.61, sexual violence). The risk of IPV was also higher when the women alone endorsed IPV (OR=1.59, 95% CI 1.35-1.86, emotional violence; OR=1.85, 95% CI 1.59-2.15, physical violence; OR=1.83, 95% CI 1.51-2.22, sexual violence) than when the men alone were tolerant (OR=1.41, 95% CI 1.13-1.75, physical violence; OR=1.43, 95% CI 1.08-1.90, sexual violence).

CONCLUSIONS

Our findings confirm that attitudes towards violence are perhaps one of the key indicators of IPV prevalence. Therefore, to break the cycle of violence in the three countries, more attention must be paid to attitudes towards the acceptability of marital violence. Programmes tailored to gender role transformation and promote non-violent gender attitudes are also needed.

Visualising Patterns in Women's Experiences of Intimate Partner Violence in the First 10 years of Motherhood

Intimate partner violence (IPV) can involve patterns of physical, sexual and emotional abuse. Women typically experience physical IPV in combination with emotional IPV, while emotional IPV is often experienced in the absence of other types of IPV. There is very little known about women's experiences of these different types of IPV over time. The primary aim of this paper is to describe patterns in women's individual experiences of physical and/or emotional IPV across the first 10 years of motherhood. Data were drawn from a prospective pregnancy cohort of 1507 first-time mothers in Melbourne, Australia. Emotional, physical, and combined physical and emotional IPV were reported in the first, fourth and tenth year of motherhood using the Composite Abuse Scale. The overall prevalence of each type of IPV remained consistent across the three time-points, with emotional IPV alone being the most prevalent. There was substantial variability in women's experiences of IPV over time and there was no common progression from one type of IPV to another. Women were more likely to report IPV at more than one time-point if they experienced combined physical and emotional IPV, while for women who reported emotional or physical IPV alone this was more likely to be at a single time-point. A number of socio-demographic characteristics in early pregnancy were associated with a higher risk of reporting IPV at all three time-points, including being unemployed (RRR = 3.6; 95% CI: 2.1, 6.2) and being aged 18-24 years (RRR = 3.1; 95% CI: 1.8, 5.4). Knowledge of the variability and persistence of IPV in the first 10 years of motherhood, and factors associated with these experiences, can help tailor effective health and social service responses.

Patterns of gendered risk factors and associations with intimate partner violence and low educational attainment among adolescent girls and young women in Lesotho: A latent class analysis

BACKGROUND

Globally, adolescent girls and young women (AGYW) are disproportionately impacted by economic, demographic, and social factors associated with a wide range of negative outcomes.

OBJECTIVE

The objective of this study was to use latent class analysis (LCA) to identify groupings of AGYW in Lesotho based on patterns of gendered risk factors, and to assess the association between the identified groupings and intimate partner violence (IPV) and low educational attainment.

PARTICIPANTS AND SETTING

Data were from the 2018 Lesotho Violence Against Children and Youth Survey. AGYW reported gendered risk factors: teen pregnancy, child marriage, intergenerational sex, early sexual debut, being HIV positive, transactional sex, endorsement of one or more negative traditional gender norms, and one or more norms supportive of violence against women.

METHODS

LCA identified latent classes of eight gendered risk factors. Multivariable logistic regression assessed associations between latent classes and IPV victimization and low educational attainment.

RESULTS

A three-class solution was selected, and classes were named as: Low Risk class, Behavioral Risk class, and Attitudinal Risk class. Odds of low educational attainment and IPV were higher in the Attitudinal Risk class than the Low Risk class. Odds of low educational attainment and IPV were higher in the Behavioral Risk class than the Low Risk class and the Attitudinal Risk class.

CONCLUSIONS

In Lesotho, gendered risk factors form distinct classes that have variable associations with low educational attainment and IPV. LCA can be an important approach to better understand the complicated relationship gendered risk factors have with each other and with certain outcomes, to further elucidate the influence that gender has on the health of AGYW and to provide more targeted prevention programming.

Toxic Relationships: The Experiences and Effects of Psychopathy in Romantic Relationships

Limited research exists on the impact of psychopathy within romantic relationships. We examined mental and physical health consequences reported by intimate partners of individuals with psychopathic traits. Additionally, we explored whether psychopathy severity and coping impacted the severity of posttraumatic stress disorder and depression symptoms. Four hundred fifty-seven former and current intimate partners of individuals with psychopathic traits were recruited from online support groups. Victims reported a variety of abusive experiences and various negative symptomatology involving emotional, biological, behavioral, cognitive, and interpersonal consequences. Psychopathy severity and maladaptive coping were significantly related to increased PTSD and depression, while adaptive coping was only related to decreased depression. Regression analyses revealed that experiencing many forms of victimization predicted increased PTSD and depression symptoms. Examining the specific consequences experienced by intimate partners of individuals with psychopathic traits can aid the development of individualized treatment interventions aimed at symptom mitigation, recovery, and prevention of future victimization.

Through Myths, Attitudes, or Norms? The Relationship Between Low Self-Control and Sexual Aggression

This study tested the direct and indirect effects of low self-control on sexual aggression and violence, mediated through rape myth acceptance, date rape attitudes, and promiscuous sexual norms among college-aged men. Self-report data were collected from 369 male college students attending a large university in the southeastern United States. The final model with all three mediators indicated significant mediated effects through date rape attitudes as well as promiscuous sexual norms on sexual aggression; it explained 16% (Cox & Snell) and 23% (Nagelkerke) of the variance. Study findings support the importance of low self-control on sexual aggression among male college students.

Social and structural determinants of health associated with police violence victimization: A latent class analysis of female sex workers who use drugs in Kazakhstan

INTRODUCTION

Punitive legal environments remain a challenge to HIV prevention efforts in Central Asia, and female sex workers who use drugs are vulnerable to police violence. Little is known about the heterogeneity of police violence against female sex workers who use drugs and factors associated with HIV risk in Central Asia, despite the growing HIV epidemic.

METHODS

We recruited a community-based sample of 255 female sex workers who use drugs in Almaty, Kazakhstan between February 2015 and May 2017. We used latent class analysis to differentiate women into distinct classes of police violence victimization, and multinomial logistic regression to identify individual-level health outcomes, HIV risk behaviors, and social and structural factors within the risk environment associated with class membership.

RESULTS

A three-class model emerged: Low Victimization (51%), Discrimination and Extortion (15%), and Poly-Victimization (34%). Relative to Low Victimization, factors associated with Poly-Victimization included being positive for HIV and/or sexually-transmitted infections (STI) (aOR: 1.78 (95% CI: 1.01, 3.14)), prior tuberculosis diagnosis (2.73 (1.15, 6.50)), injection drug use (IDU) (2.00 (1.12, 3.58)), greater number of unsafe IDU behaviors (1.21 (1.08, 1.35)), homelessness (1.92 (1.06, 3.48)), greater drug use (1.22 (1.07, 1.39)) and sex work stigma (1.23 (1.06, 1.43)), greater number of sex work clients (2.40 (1.33, 4.31)), working for a boss/pimp (2.74 (1.16, 6.50)), client violence (2.99 (1.65, 5.42)), economic incentives for condomless sex (2.77 (1.42, 5.41)), accessing needle/syringe exchange programs (3.47 (1.42, 8.50)), recent arrest (2.99 (1.36, 6.55)) and detention (2.93 (1.62, 5.30)), and negative police perceptions (8.28 (4.20, 16.3)). Compared to Low Violence, Discrimination and Extortion was associated with lower odds of experiencing intimate partner violence (aOR= 0.26 (0.12, 0.59)), but no other significant associations with the risk environment upon adjusting for socio-demographic characteristics.

CONCLUSION

Police violence against female sex workers who use drugs is pervasive in Kazakhstan. Patterns of police violence vary, with greater HIV susceptibility associated with a higher probability of experiencing multiple forms of police violence. Police sensitization workshops that integrate policing and harm reduction, and drug policy reforms that decriminalize drug use may help mitigate the HIV epidemic in Kazakhstan.

Latent Class Profiles of Police Violence Exposure in 4 US Cities and Their Associations with Anticipation of Police Violence and Mental Health Outcomes

While studying polyvictimization is well established within the broader violence literature and applied to other types of violence, it has yet to be documented whether polyvictimization also presents in patterns of police violence exposure (i.e., neglectful, psychological, physical, and sexual police violence). Our objective was to analyze latent patterns of co-occurring police contact and their associations with mental health. By applying latent class analysis (LCA) methods to the 2016 and 2017 Surveys of Police-Public Encounters (N = 2615), conducted in 4 Northeastern US cities, we identified classes of direct and vicarious police violence and compared sociodemographic characteristics among classes using multinomial regression. Classes were regressed on mental health outcomes. LCA identified four classes of police contact. Compared to Positive Police Contact (33.0%) class members, members of the (a) Extreme Police Violence (4.0%) class reported higher anticipation of future police victimization, psychological distress, and suicide ideations and attempts; they were more likely to be Black, cisgender men, and Latinx; (b) members of the High Police Violence (23.6%) class reported higher anticipation of future police victimization and psychological distress; they were more likely to be Black, Native American, and multiracial; members of the (c) Low Police Contact (39.5%) class had comparable mental health outcomes; they were more likely to report a household income < $19,999. Notably, no participants were unexposed to police contact. Polyvictimization presents in experiences of police violence and disproportionately impacts structurally marginalized people.

The role of anxious attachment in the continuation of abusive relationships: The potential for strengthening a secure attachment schema as a tool of empowerment

Remaining in an abusive relationship is a strong risk factor for (re)victimization. Due to the relational nature of intimate partner violence attachment theory offers a useful framework for better understanding its dynamics. Within two studies we worked on individual differences regarding imagined attitudes when confronted with intimate partner violence as being the victim. Our first study showed that high level of attachment anxiety is a risk factor for willingness to remain when imagining a hypothetical abusive relationship incidence. The second study presented the effectiveness of security priming in reducing the willingness to remain when imagining being in an abusive relationship and showed that this effect was the strongest in the case of participants with higher levels of attachment anxiety. These findings extend our understanding of the dynamics behind remaining in an abusive relationship and suggest the use of attachment security schemas as an effective technique for inclusion in interventions against (re)victimization.

Structural Brain Alterations in Female Survivors of Intimate Partner Violence

Intimate partner violence (IPV) has been related to brain alterations in female survivors. Nonetheless, few studies have used an exploratory approach, focusing on brain regions that are traditionally studied in other populations with post-traumatic stress. Traumatic brain injury (TBI), strangulation, and childhood trauma are highly prevalent among this population, and have also been associated with brain alterations and functional deterioration. As such, it is difficult to determine how different brain regions are affected by the complex interplay of these factors in female survivors. The aim of this study is to assess (a) brain alterations in female survivors of IPV as compared to non-victim females and (b) the potential causal mechanisms associated with such alterations. We hypothesized that structural brain differences would be found between female survivors of IPV and non-victims, and that these differences would be related to IPV-related TBI, strangulation, IPV severity, depression, post-traumatic stress, generalized anxiety, and childhood adverse experiences. A total of 27 non-victims and 28 survivors completed structural magnetic resonance imaging and questionnaires to measure the potential causal mechanisms for brain alterations. Structural brain differences were found between groups, principally in volumetric analyses. The brain regions in which between-group differences were found were related to attempted strangulation, IPV-related TBI, severity of IPV, adverse childhood experiences, and post-traumatic stress. These results demonstrate that a wider range of brain regions may be impacted by IPV and that various factors are implicated in the structural brain alterations found in female survivors. This study demonstrates the importance of post-traumatic stress, childhood and adult trauma, and physical violence in assessing brain alterations in IPV survivors. Further, it serves as a critical first step in assessing an extensive list of potential causal mechanisms for structural brain alterations, using a more comprehensive a whole-brain structural analysis of IPV female victims, a largely understudied and vulnerable population.

Co-Occurrence of Online and Offline Victimization: A Latent Class Analysis in University Students

Most people are exposed to risks both in the online and offline world. Several studies have provided definitions and measures of cybervictimization based on different theoretical approaches and most of them have focused on specific forms of cybercrime, depicting a limited portrayal of victimization. The current study explored victimization configurations in a sample of 749 university undergraduates from Spain (61.6% women; M age = 26.9), utilizing latent class analyses to account for the nature and frequency of various types of online and offline victimization along their life span. Among them, 35.9% were victims of a cyberattack, 24.4% reported being victims of cyberfraud and 49% of property crime. The analysis uncovered two classes of cybervictims—consisting of economic cybervictimization (victims of economic cybercrimes only) and cyber-polyvictimization (victims of various types of cybercrimes)—and allowed us to compare them with a group of non-victims. Younger respondents (15 to 25 years old), conventional university students, women, people with lower incomes and LGBTQI+ individuals have a higher representation in the cyber-polyvictimization class. In addition, members of this class have suffered more offline victimization in all the areas analyzed. The present study has found co-occurrence between online and offline victimization, thus reinforcing the relevance of simultaneously studying both areas and the interaction between them. From this empirical ground, prevention strategies should not be focused merely on opportunity factors related to the online interactions and behavior of potential victims, without facing the deep human and social roots of victimization.

Characterizing Typologies of Polytraumatization: A Replication and Extension Study Examining Internalizing and Externalizing Psychopathology in an Urban Population

A person-centered approach to examining trauma has uncovered typologies of polytraumatization that are differentially associated with psychopathology. However, previous research is limited by narrow conceptualizations of trauma, limited distal outcomes, and underrepresentation of minorities. To address these gaps, we used latent profile analyses to uncover distinct polytraumatization typologies and examine four symptom-based (PTSD, depression, aggression, and substance abuse) and two behavior-based (self-harm, jail counts) outcomes in a sample of low-income adults (n = 7,426, 94% African American). The models were indicated by 19 traumatic experiences (e.g., accident, sexual assault, witnessing/experiencing violence). The best fitting model uncovered five classes: minimal trauma, physical abuse, violence exposure, sexual abuse, and polytrauma. Classes characterized by significant and varied trauma were higher on both internalizing and externalizing psychopathology, while those characterized by specific types of trauma were only higher on one type of psychopathology. Implications for the assessment and treatment of trauma-related disorders are discussed.

Associations of Emotional, Physical, or Sexual Intimate Partner Violence and Depression Symptoms Among South African Women in a Prospective Cohort Study

Violence against women remains a significant public health problem globally. The majority of longitudinal studies documenting the negative impact of intimate partner violence (IPV) on the mental health of women come from high-income countries. The aim of this study was to investigate the longitudinal association between emotional, physical, or sexual IPV and depression symptoms among South African women in a prospective cohort study. Participants were 981 South African women enrolled in the Drakenstein Child Health Study-a cohort study investigating the early life determinants of child health. Interview data from four time-points (antenatal care visit, 6 months, 12 months, and 18 months postpartum) were included. The primary independent variable was self-reported emotional, physical, and sexual IPV in the past 12 months. Depressive symptoms were assessed at each time-point with the Edinburgh Postnatal Depression Scale (EPDS); a cutoff score of ⩾13 was used to define significant depression symptoms. We used pooled-multivariable logistic regression models to determine associations between the three different forms of IPV and significant depression symptoms while adjusting for time-fixed and time-updated covariates. The mean age of the sample at antenatal care visit was 27 years (standard deviation = 6.0). In the adjusted model including all forms of IPV and adjusting for sociodemographic and clinical characteristics, substance use, and childhood trauma, emotional (adjusted odds ratio [aOR] =1.55, 95% confidence interval (CI): [1.02, 2.34]; p = .039)] and sexual (aOR = 2.02, 95% CI: [1.10, 3.72]; p < .001) IPV were significantly associated with significant depression symptoms. The relationship between physical IPV and significant depression symptoms was not statistically significant (aOR = 0.68, 95% CI: [0.44, 1.05]; p = .485). Our study confirms findings from high-income countries of the association between IPV and depressive symptoms among women in South Africa. Routine screening for IPV, including emotional IPV and intervention programs for IPV among women, is needed in South Africa.

The effects of Intimate Partner Violence and a history of Childhood Abuse on Mental Health and Stress during Pregnancy

PURPOSE

Maternal adverse childhood experiences (ACEs) and intimate partner violence (IPV) are temporally distinct risk factors that negatively impact mothers and their offspring. Risk associated with ACEs and IPV begin during pregnancy, a period of increased physical and psychological demands. The current study examined a person-centered method to empirically identify profiles of pregnant women based on type and severity of ACEs and past-year IPV. Profiles were then differentiated on psychosocial functioning indicators.

METHODS

A primarily Latinx, low socioeconomic sample of women (n = 225) completed measures assessing ACEs and past-year IPV, perceived and experienced stress, emotion regulation, and trauma-related symptoms during their third trimester. Latent profile analysis (LPA) was used to identify unique profiles of women based on seven dimensional indicators reflecting threat- and deprivation-based ACEs and IPV.

RESULTS

A 4-class solution best fit the data: (1) low probability of ACEs or IPV (64.9%), (2) childhood neglect-only (20.4%), (3) childhood abuse/neglect (10.2%), and (4) polytrauma characterized by a combination of childhood abuse, neglect, and IPV (4.4%). Women with the "childhood abuse/neglect" or "polytrauma" profiles reported more stress and symptoms than women with the "low exposure" profile. Women in the "childhood neglect-only" profile were generally similar to women in the "low exposure" profile, but did report greater difficulties in emotion regulation.

CONCLUSIONS

These results suggest that childhood abuse and IPV, exposure types involving threat, are potent correlates of stress, emotion regulation, and mental health difficulties during pregnancy. However, exposure characterized by deprivation alone generally did not increase difficulties.

Does the Type of Exposure to Workplace Violence Matter to Nurses' Mental Health?

Workplace violence is a prevalent phenomenon in healthcare, particularly among nursing professionals. Exposure to workplace violence may be direct through firsthand involvement, indirect through secondhand witnessing, or both. Even though implications for victims of workplace violence have been well-studied, less is known about the various types of exposure and their effects on nurse mental health. The purpose of this study is to examine the impact of workplace-violence exposure types on the mental health of nurses, while accounting for the intensity of the incident/s. This study employs an exploratory correlational design with survey methods. Nurses from British Columbia (BC), Canada, were invited by the provincial nurses' union to complete an electronic survey in Fall 2019. A total of 2958 responses from direct-care nurses in acute-care settings were analyzed using logistic regression. The results showed that mental-health problems increased with cumulative exposure; even though nurses with solely indirect exposure to workplace violence did not report greater mental-health problems, those experiencing solely direct exposure, or both direct and indirect exposure, were two to four times more likely to report high levels of post-traumatic stress disorder (PTSD), anxiety, depression and burnout compared to their counterparts with no exposure. There is an urgent need for better mental-health support, prevention policies and practices that take into account the type of workplace-violence exposure.

Validation of the scale for assessing the psychological vulnerability and its association with health of intimate partner violence victims in Chinese young adult population

The Women’s Experience with Battering (WEB) scale is a self-report instrument that uses a 10-item Likert-type scale to measure IPV victims’ cognitive and affective experience of battering. This study aimed to validate the Chinese version of the WEB scale using gender-neutral questions, Experience of Battering Scale (Chinese) (EBS-C), to assess the psychological vulnerability of victims of intimate partner violence (IPV). The study adopted a range of methods, including translation and back translation, expert reviews, cognitive debriefing, and test-retest reliability assessment. The EBS-C was validated in a purposive convenience sample of 718 Chinese-speaking participants (male = 362; female = 356) aged 18–24 (mean age = 21.4) in Hong Kong. The results of CFA showed a good model fit: CFI = .97, TLI = .96, RMSEA = .05, SRMR = .03. The EBS-C was also found to be significantly associated with the Revised Conflict Tactics Scales (CTS2; r = .13–.17, p < .01), depression (BDI-II: r = .15, p < .01), anxiety (GAD-7: r = .17, p < .01), interpersonal support (ISEL-12: r = -.27, p < .01), relationship satisfaction (RAS: r = -.36, p < .01), and self-esteem (RSES: r = -.22, p < .01). The study demonstrated the EBS-C to be a reliable and valid measure for assessing the psychological vulnerability of IPV victims. It is thus useful for identifying the risks such individuals face by assessing their experience of fear, danger, and disempowerment in the intimate relationship relative to abusive incident-based measures alone. The EBS-C will also be useful for developing effective treatments to address the psychological vulnerability resulting from IPV and will facilitate cross-cultural comparative research aimed at enriching our knowledge of IPV victimization.

Telling Medical Professionals About Victimization by Intimate Partner: Analysis of Women Surviving Intimate Partner Violence

This study investigated factors in women’s disclosure of intimate partner violence (IPV) to medical professionals. Its sample of 3,226 women surviving IPV was extracted from the National Intimate Partner and Sexual Violence Survey public-use dataset, dated 2010. The dichotomous outcome variable was told medical professional about IPV. Explanatory variables were physical violence experienced in the past year, need for medical services for IPV, injury, fear, poor physical health, number of health problems, poor mental health, African American, Latina, other ethnic minority, education, family income, inability to afford seeing doctor, age, and being married. Logistic regression results showed likelihood of IPV disclosure increased with 31 or more physical IPV episodes in preceding year, needed medical services for IPV, IPV-related injury, 2 or more health problems, fear of partner, poor mental health, inability to afford seeing doctor, and age 55 and over. Disclosure likelihood was decreased by other ethnic minority and absence of high school graduation. Our findings support standardized protocols identifying recent IPV, IPV injury, and multiple health problems, along with corresponding response training for medical professionals. Our findings also support making victim advocates and behavioral health specialists available in medical facilities to address patients’ fears and mental health.

Comparing the Robustness of Stepwise Mixture Modeling With Continuous Nonnormal Distal Outcomes

The present study aims to compare the robustness under various conditions of latent class analysis mixture modeling approaches that deal with auxiliary distal outcomes. Monte Carlo simulations were employed to test the performance of four approaches recommended by previous simulation studies: maximum likelihood (ML) assuming homoskedasticity (ML_E), ML assuming heteroskedasticity (ML_U), BCH, and LTB. For all investigated simulation conditions, the BCH approach yielded the most unbiased estimates of class-specific distal outcome means. This study has implications for researchers looking to apply recommended latent class analysis mixture modeling approaches in that nonnormality, which has been not fully considered in previous studies, was taken into account to address the distributional form of distal outcomes.

A longitudinal study of the relationship between intimate partner violence and postpartum unsafe sex among newly diagnosed HIV-infected South African women

HIV-positive women who engage in postpartum unsafe sex are at risk for sexually transmitted infection (STI), unintended pregnancy, and secondary transmission of HIV to uninfected partners. One factor that may increase risk for postpartum unsafe sex among HIV-positive women is intimate partner violence (IPV) victimization; few studies, however, have examined this association. This longitudinal study examined whether patterns of psychological, physical, and sexual IPV, assessed during pregnancy, predicted unsafe sex at 14 weeks postpartum among South African women diagnosed as HIV-positive during pregnancy (n = 561). In a latent class analysis, we identified three distinct patterns of IPV victimization: non-victims (74%), moderate IPV (20%), and multiform severe controlling IPV (5%). Compared to non-victims, victims of multiform severe controlling IPV were significantly more likely to engage in postpartum unsafe sex (p = .01), even after adjusting for potential confounding factors. Moderate IPV was not associated with postpartum unsafe sex. Findings support the need for targeted sexual risk reduction interventions for HIV-positive pregnant women who have experienced severe patterns of IPV.

Patterns of Adverse Experiences and Health Outcomes Among Women Veterans

INTRODUCTION

Adverse childhood experiences are associated with poor health outcomes in adulthood, such as depression, suicidal behavior, and post-traumatic stress disorder. Subsequent military service may continue trajectories of childhood adversity and contribute to cumulative disadvantage over the life span. This study examines distinct patterns of adversity from childhood through military service and their relationships with adult health and mental health outcomes.

METHODS

The study used data from a nationally representative survey (conducted in 2012, analysis in 2016) with >6,000 women primary care users in the Veterans Health Administration, and linked to data from electronic medical records. Latent class analysis was used to derive qualitatively distinct patterns of adverse experiences and logistic regression to model odds of past-year health conditions, comparing effect sizes across classes.

RESULTS

Prevalence of both childhood and military adverse events was high. Five meaningful classes of adversity were observed, characterized by low adversity across all events, high adversity across all events, extreme high adversity across all events, adverse family context, and a class characterized primarily by adverse military experiences. Odds of past-year diagnoses of depression, anxiety, post-traumatic stress disorder, substance use disorder, and comorbid mental health and chronic health conditions significantly differed across classes.

CONCLUSIONS

Among women Veterans Health Administration users, examination of qualitatively distinct patterns of adversity yielded more meaningful results than counting the number of adverse events. Given the high incidence of adverse experiences, Veterans Health Administration is positioned to respond with secondary prevention and a universal trauma precautions approach to all care for women Veterans.

Patterns of adversity and pathways to health among White, Black, and Latinx youth

Research has demonstrated the negative impact of Adverse Childhood Experiences (ACEs) on long-term trajectories of mental and physical health. Yet existing literature on this topic is limited in its understanding of outcomes among youth samples, optimal measurement items and methods, and differences in adverse experiences across race/ethnicity. The current study used a person-centered approach to measure ACEs and their impact on youth health outcomes across three different racial/ethnic groups from a large national database. Patterns of exposure to adverse experiences among Black, Latinx, and White youth (N = 30,668, ages 12-17) were determined empirically using latent class analysis (LCA). Significant differences in class membership by demographic indicators (age, household income, sex) and concurrent health outcomes were identified. Different models emerged for Black (2 classes), Latinx (3 classes), and White youth (3 classes). Older and lower-income youth were more likely to have experienced adversities, but there were no differences in adversity likelihood by sex. Additionally, racial/ethnic minority youth were at greater risk of experiencing higher levels of adversity, poverty, and poor health when compared to their White counterparts. Rather than occuring in meaningful clusters, adverse experiences among youth reflected a cumulative risk model such that classes were defined by the overall intensity of adverse experiences (i.e., low, moderate, high). Findings provide greater knowledge regarding the relationship between ACEs and health and future research directions to inform more targeted and culturally-appropriate screening, prevention, and intervention programs.

Patterns of Gender-Based Violence and Associations with Mental Health and HIV Risk Behavior Among Female Sex Workers in Mombasa, Kenya: A Latent Class Analysis

Gender-based violence (GBV) is common among female sex workers (FSWs) and is associated with multiple HIV risk factors, including poor mental health, high-risk sexual behavior, and sexually transmitted infections (STIs). Prior studies have focused on GBV of one type (e.g. physical or sexual) or from one kind of perpetrator (e.g., clients or regular partners), but many FSWs experience overlapping types of violence from multiple perpetrators, with varying frequency and severity. We examined the association between lifetime patterns of GBV and HIV risk factors in 283 FSWs in Mombasa, Kenya. Patterns of GBV were identified with latent class analysis based on physical, sexual, or emotional violence from multiple perpetrators. Cross-sectional outcomes included depressive symptoms, post-traumatic stress disorder (PTSD) symptoms, disordered alcohol and other drug use, number of sex partners, self-reported unprotected sex, prostate-specific antigen (PSA) in vaginal secretions, and a combined unprotected sex indicator based on self-report or PSA detection. We also measured HIV/STI incidence over 12 months following GBV assessment. Associations between GBV patterns and each outcome were modeled separately using linear regression for mental health outcomes and Poisson regression for sexual risk outcomes. Lifetime prevalence of GBV was 87%. We identified 4 GBV patterns, labeled Low (21% prevalence), Sexual (23%), Physical/Moderate Emotional (18%), and Severe (39%). Compared to women with Low GBV, those with Severe GBV had higher scores for depressive symptoms, PTSD symptoms, and disordered alcohol use, and had more sex partners. Women with Sexual GBV had higher scores for disordered alcohol use than women with Low GBV, but similar sexual risk behavior. Women with Physical/Moderate Emotional GBV had more sex partners and a higher prevalence of unprotected sex than women with Low GBV, but no differences in mental health. HIV/STI incidence did not differ significantly by GBV pattern. The prevalence of GBV was extremely high in this sample of Kenyan FSWs, and different GBV patterns were associated with distinct mental health and sexual risk outcomes. Increased understanding of how health consequences vary by GBV type and severity could lead to more effective programs to reduce HIV risk in this vulnerable population.

Linking profiles of neighborhood elements to health and related outcomes among children across the United States

The current study explored association of neighborhood elements to children's health and related outcomes. Nationally representative data (N = 49,513,974, ages 6-17, 51.1% Male) was used to empirically define classes of neighborhoods based on presence or absence of various neighborhood elements. Analyses resulted in a three-class model: 1) "High Assets, Low Disorganization" (64.57%), 2) "High Assets, High Disorganization" (13.51%), and 3) "Few Assets, Low Disorganization" (21.91%). Class Membership was differentially associated with health, flourishing, and neighborhood cohesion. Results suggest health interventions should focus on increasing neighborhood assets, decreasing levels of neighborhood violence and poverty, and improving social dynamics of neighborhoods.

Intimate Partner Violence, Cumulative Violence Exposure, and Mental Health Service Use

Intimate partner violence (IPV) leaves victims with serious mental healthconsequences; some victims do not seek help even though they suffer from adverse mental health symptoms. Victims' use of mental health services seems to be affected by sociocultural factors and their history of experiences with violence. This study used the collaborative psychiatric epidemiology surveys to examine the effects of cumulative violence on IPV victims' mental health service use. The results showed that victims' mental health needs were the most prominent predictor of their use of mental health services, and that cumulative violence exposure also predicted mental health service use.

Breastfeeding and Exposure to Past, Current, and Neighborhood Violence

Objectives Breastfeeding has short- and long-term health benefits for children and mothers, but US breastfeeding rates are suboptimal. Exposure to violence may contribute to these low rates, which vary by race/ethnicity. We studied: (1) whether patterns of violence exposure differ by race/ethnicity and (2) whether these patterns are associated with breastfeeding outcomes. Methods We conducted a secondary analysis of data drawn from self-report surveys completed by a convenience sample of low-income postpartum women (n = 760) in upstate New York. Latent class analysis was used to identify groups of women with similar responses to seven violence measures, including childhood physical and/or sexual violence, experience of partner violence during or just after pregnancy (physical, emotional, verbal), and neighborhood violence (perceived or by ZIP code). Logistic regression and survival analysis were utilized to determine if classes were associated with breastfeeding initiation, duration, and exclusivity, controlling for demographics. Results Exposure to at least one form of violence was high in this sample (87%). We identified 4 classes defined by violence exposure (combining current and historical exposures). Violence exposure patterns differed between racial/ethnic groups, but patterns were inconsistently associated with breastfeeding plans or outcomes. For White women, history of violence exposure increased the likelihood of earlier breastfeeding cessation. By contrast, among Black women, history of violence exposure increased the likelihood of having a breastfeeding plan and initiating breastfeeding. Conclusions for Practice Some differences between violence exposure classes are likely due to the correlation between race/ethnicity and socioeconomic status in the community studied. Additional studies are warranted to better understand how exposure to violence is related to breastfeeding and how best to support women making decisions about intention, initiation, and duration of breastfeeding.

Prevalence of intimate partner violence and its association with symptoms of depression; a cross-sectional study based on a female population sample in Sweden

Background

Intimate Partner Violence (IPV) is the most common type of violence targeting women. IPV includes acts of physical aggression, sexual coercion, psychological abuse and controlling behaviors and these forms of violence often coexist in the same relationship. Living with IPV is associated with serious mental health outcomes such as depression and depressive symptoms. Few population based studies from Sweden have investigated the relationship between different forms of IPV and women’s depressive symptoms and even fewer used controlling behavior as an independent variable in such studies. The aim of this study was therefore to assess the prevalence of exposure to IPV in terms of controlling behavior, sexual, and physical violence and their association with self-reported symptoms of depression in a female population based sample.

Methods

The cross-sectional, population based sample contained 573 women aged 18–65 years randomly selected in Sweden. Five self-reported symptoms that define depression in the Diagnostic and Statistical Manual of Mental Disorders were assessed. Physical and sexual violence were inquired about using the World Health Organization’s (WHO) Violence Against Women Instrument (VAWI), while controlling behavior was assessed with the Controlling Behavior Scale (CBS). Associations between different forms of IPV and symptoms of depression were estimated by crude and adjusted odds ratio (OR) with 95% confidence intervals (CI).

Results

Bivariable associations revealed that women exposed to controlling behavior, had higher OR of depressive symptoms compared to unexposed women (OR 2.43; 95% CI 1.63–3.63). Women exposed to physical and sexual violence had also a higher OR of depressive symptoms (OR 3.78; 95% CI 1.99–7.17 and OR 5.10; 95% CI 1.74–14.91 respectively). After adjusting for socio-demographic and psychosocial covariates, all three forms of IPV showed statistically significant associations with self-reported symptoms of depression.

Conclusions

A strength with this study is the analysis of controlling behavior and its association with self-reported symptoms of depression in a female population based sample. Exposure to controlling behavior, physical and sexual violence by an intimate partner were clearly associated with women’s self-reported symptoms of depression.

Patterns of cumulative abuse among female survivors of intimate partner violence: links to women's health and socioeconomic status

Drawing on the Women's Health Effects Study, a community sample of women (N = 309) who recently left an abusive partner, this study examines patterns of cumulative abuse experiences over the life course, their socioeconomic correlates, and associations with a range of health outcomes. Latent class analysis identified four groups of women with differing cumulative abuse profiles: Intimate Partner Violence (IPV) Dominant, Child Abuse and IPV, All Forms, and All Forms Extreme. We find a relationship pattern between cumulative abuse and socioeconomic circumstances, and significantly worse health outcomes among women with the All Forms Extreme profile. Implications for research and practice are discussed.

Racial Disparities in Intimate Partner Violence Examined Through the Multiple Disadvantage Model

This research adopted the perspective of the multiple disadvantage model to explore racial disparities in intimate partner violence (IPV) against women and IPV's links to social structural factors, social relationships, substance use, and health/mental health and access to related services. The study used data from 6,588 women who completed the National Violence Against Women Survey; linear regression was conducted separately for four ethnic groups. Results consistently showed physical assaults to increase with posttraumatic stress disorder symptoms. For African Americans, increases in assaults were linked to injury, disclosing IPV to friends/family as well as medical professionals, Medicaid use, and drug use; decreases, in turn, were linked to past assault by ex-partners. For Latinas, increases in assaults were associated with eight factors: being married, number of ex-partners, depression, disclosing IPV to friends/family and disclosing to mental-health professionals, drug use, alcohol abstinence, and partner's frequent alcohol use. For European Americans, increases in assaults were linked to number of ex-partners, injury, low income, Medicaid use, disclosing IPV to friends/family as well as mental-health professionals, and alcohol abstinence; decreases were associated with age and with other health insurance coverages. For women of other ethnicity, increases were linked to number of ex-partners, disclosing IPV to mental-health professionals, Medicaid use, drug use, and woman's own as well as partner's alcohol abstinence; decreases in this ethnicity category were linked to past assault by ex-partners. Intervention and policy implications are discussed.

Lifetime co-occurrence of violence victimisation and symptoms of psychological ill health: a cross-sectional study of Swedish male and female clinical and population samples

Background

Lifetime co-occurrence of violence victimisation is common. A large proportion of victims report being exposed to multiple forms of violence (physical, sexual, emotional violence) and/or violence by multiple kinds of perpetrators (family members, intimate partners, acquaintances/strangers). Yet much research focuses on only one kind of victimisation. The aim of this study was to investigate the association between symptoms of psychological ill health, and A) exposure to multiple forms of violence, and B) violence by multiple perpetrators.

Method

Secondary analysis of cross-sectional data previously collected for prevalence studies on interpersonal violence in Sweden was used. Respondents were recruited at hospital clinics (women n = 2439, men n = 1767) and at random from the general population (women n = 1168, men n = 2924). Multinomial regression analysis was used to estimate associations between exposure to violence and symptoms of psychological ill health.

Results

Among both men and women and in both clinical and population samples, exposure to multiple forms of violence as well as violence by multiple perpetrators were more strongly associated with symptoms of psychological ill health than reporting one form of violence or violence by one perpetrator. For example, in the female population sample, victims reporting all three forms of violence were four times more likely to report many symptoms of psychological ill health compared to those reporting only one form of violence (adj OR: 3.8, 95 % CI 1.6–8.8). In the male clinical sample, victims reporting two or three kind of perpetrators were three times more likely to report many symptoms of psychological ill health than those reporting violence by one perpetrator (adj OR 3.3 95 % CI 1.9–5.9).

Discussion

The strong association found between lifetime co-occurrence of violence victimisation and symptoms of psychological ill-health is important to consider in both research and clinic work. If only the effect of one form of violence or violence by one kind of perpetrator is considered this may lead to a misinterpretation of the association between violence and psychological ill health. When the effect of unmeasured traumata is ignored, the full burden of violence experienced by victims may be underestimated.

Conclusion

Different kinds of victimisation can work interactively, making exposure to multiple forms of violence as well as violence by multiple perpetrators more strongly associated with symptoms of psychological ill health than any one kind of victimisation alone.

Violence against Congolese refugee women in Rwanda and mental health: a cross-sectional study using latent class analysis

OBJECTIVE

To examine patterns of conflict-related violence and intimate partner violence (IPV) and their associations with emotional distress among Congolese refugee women living in Rwanda.

DESIGN

Cross-sectional study.

SETTING

Two Congolese refugee camps in Rwanda.

PARTICIPANTS

548 ever-married Congolese refugee women of reproductive age (15-49 years) residing in Rwanda.

PRIMARY OUTCOME MEASURE

Our primary outcome was emotional distress as measured using the Self-Report Questionnaire-20 (SRQ-20). For analysis, we considered participants with scores greater than 10 to be experiencing emotional distress and participants with scores of 10 or less not to be experiencing emotional distress.

RESULTS

Almost half of women (49%) reported experiencing physical, emotional or sexual violence during the conflict, and less than 10% of women reported experiencing of any type of violence after fleeing the conflict. Lifetime IPV was reported by approximately 22% of women. Latent class analysis derived four distinct classes of violence experiences, including the Low All Violence class, the High Violence During Conflict class, the High IPV class and the High Violence During and After Conflict class. In multivariate regression models, latent class was strongly associated with emotional distress. Compared with women in the Low All Violence class, women in the High Violence During and After Conflict class and women in the High Violence During Conflict had 2.7 times (95% CI 1.11 to 6.74) and 2.3 times (95% CI 1.30 to 4.07) the odds of experiencing emotional distress in the past 4 weeks, respectively. Furthermore, women in the High IPV class had a 4.7 times (95% CI 2.53 to 8.59) greater odds of experiencing emotional distress compared with women in the Low All Violence class.

CONCLUSIONS

Experiences of IPV do not consistently correlate with experiences of conflict-related violence, and women who experience high levels of IPV may have the greatest likelihood for poor mental health in conflict-affected settings.

Broad Clinical Phenotype and Facets of Emotion Regulation in Interpersonal Trauma Survivors

OBJECTIVES

This study examines broad-based psychopathology in a community sample of female survivors of interpersonal trauma. The extent to which facets of emotion regulation predict symptom presentation among this population is examined.

METHOD

Hierarchical cluster analysis examining symptoms of posttraumatic stress disorder, depression, somatization, and alcohol abuse was used to identify symptom clusters in an ethnically diverse sample (N = 205).

RESULTS

Approximately 17% of the sample fell into a severe symptom group characterized by clinical levels of distress across all four disorders. The largest group (46%) was marked by subclinical distress across all four disorders, while the final group (37%) reported subclinical distress, but with a relative absence of alcohol abuse. Of the 6 emotion regulation subscales from the Difficulties in Emotion Regulation Scale (Gratz & Roemer, 2004), 2 consistently predicted group membership: nonacceptance and impulsivity.

CONCLUSIONS

Cluster analyses revealed symptom clusters that may vary in their appropriateness for current posttrauma interventions. Implications for research and clinical practice are discussed.

Poly-traumatization and harmful behaviors in a sample of emergency department Psychiatric Intake Response Center youth

The purpose of this study is to examine risk factors for poly-traumatization, and the impact of poly-traumatization on harmful behaviors (suicidal, self-harm, and violent), among a group of pediatric patients presenting at an emergency department's psychiatric intake response center. We employed a retrospective medical chart review in a children's hospital for a 2-year span (N=260). The study employed 2 statistical analyses. The first analysis used multinomial logistic regression to model the odds of harmful behaviors comparing increasing numbers of co-occurring traumatization types. The second analysis employed latent class modeling techniques in three ways to (a) define different poly-traumatization populations, (b) examine the relationship between predictors and class assignment, and (c) examine the relationship between class assignment and harmful behavioral outcomes. About 62% of the sample presented with at least 1 traumatization type and about 50% one harmful behavior type. Compared to those with 1, 2, or 3 traumatization types, patients with 4 or more traumatization types have higher odds of harmful behaviors. The latent class analysis revealed 2 populations: High serious victimization and minimal traumatization. History of family mental health issues was the only significant predictor of class membership. Class membership was associated with all of the harmful behavioral outcome categories. These findings support consideration of poly-traumatization as a risk factor for the high occurrence of harmful behaviors in this sample of pediatric psychiatric patients and that history of family mental health issues may contribute to the high co-occurrence of poly-traumatization.

A longitudinal study of the impact of cumulative violence victimization on comorbid posttraumatic stress and depression among female nurses and nursing personnel

This study examined the impact of cumulative violence victimization on health care workers' subsequent posttraumatic stress-depression comorbidity. Female nurses and nursing personnel (N = 1,044) answered questions about lifetime violence victimization (e.g., childhood abuse, intimate partner violence, and workplace violence) at baseline and completed the Primary Care Posttraumatic Stress (PTS) Disorder screen and Center for Epidemiologic Studies Depression Scale 6 months later. Seven percent screened positive for comorbid posttraumatic stress-depression at 6-month monitoring. Workers who reported one, two, or three or more types of violence victimization at baseline had 2.41 (p < .10), 2.35 (p > .05), and 6.44 (p < .01) greater odds, respectively, of subsequently screening positive for comorbid PTS-depression compared to their counterparts who reported no violence victimization at baseline. These results suggest the need to provide female nurses and nursing personnel with information about (1) the risk cumulative violence victimization poses for poorer mental health and functioning, and (2) evidence-based trauma informed treatment options outside their place of employment for those affected by violence victimization who develop mental health symptoms.

Patterns of victimization, suicide attempt, and posttraumatic stress disorder in Greenlandic adolescents: a latent class analysis

AIM

The current study had two main aims. The first was to identify groups of adolescents based on their similarity of responding across a number of victimizing and potentially traumatic events (PTEs). In doing so, we employed the statistical technique of Latent Class Analysis (LCA). The second aim was to assess the relationship between our resultant classes and the covariates of gender, suicide attempt, and PTSD.

METHODS

Two hundred and sixty-nine Greenlandic school students, aged 12-18 (M = 15.4, SD = 1.84) were assessed for their level of exposure to PTEs. In addition, adolescents were assessed for the psychological impact of these events. A LCA was performed on seven binary indicators representing PTEs. Logistic regression was subsequently implemented to ascertain the relationships between latent classes and covariates.

RESULTS

Three distinct classes were uncovered: a violence, neglect, and bullying class (class 1), a wide-ranging multiple PTE class (class 2), and a normative/baseline class (class 3). Notably, classes 1 and 2 were largely separated by the presence or absence of sexual PTEs. Individuals who reported having previously attempted suicide were almost six times more likely to be members of class 1 (OR = 5.97) and almost four times more likely to be members of class 2 (OR = 3.87) compared to the baseline class (class 3). Individuals who met the diagnostic criteria for PTSD were five times as likely to be members of class 1 and class 2 (OR = 5.09) compared to the baseline class. No significant associations were found between classes and gender.

CONCLUSION

The results underline the complexity of the interplay between multiple victimization experiences, traumatization, and suicide attempts.

Sexual victimization using latent class analysis: exploring patterns and psycho-behavioral correlates

Sexual victimization is prevalent in the United States and overrepresented among adolescents. Research typically assesses victimization on a continuum of severity and rarely examines patterns of victimization within an individual. Using latent class analysis, the present study investigated whether meaningful classes of sexual victimization could be found based on the tactic used and severity of sexual behavior. Personal characteristics and psycho-behavioral outcomes were explored as they related to victimization classes. Peer sexual coercion experiences were examined among 657 racially diverse high school and college students, and four classes were identified: non-victims (54%), manipulated and forced fondle/intercourse (27%), poly-victimization (9.5%), and forced fondling (9.5%). Sexual victimization classes were significantly characterized in regards to childhood sexual abuse, gender, and age. The poly-victimization class (i.e., verbal coercion, substance facilitated, and physical force resulting in completed intercourse) showed the greatest level of psycho-behavioral consequences with significantly lower self-esteem, higher psychological distress, and more sexual risk taking than all other classes. The manipulated and forced class also showed significantly lower self-esteem than non-victims. Findings provide important implications for understanding patterns of sexual victimization and related consequences to help target interventions more effectively.

Intimate partner violence: relationships between alexithymia, depression, attachment styles, and coping strategies of battered women

INTRODUCTION

One of the most common forms of violence against women is the intimate partner violence (IPV). This term includes physical, sexual, and emotional abuse and controlling behaviors by an intimate partner.

AIM

This exploratory study investigates the relationship between alexithymia, adult attachment styles, depression, and coping strategies in a group of female victims of IPV and a control group.

METHODS

Participants were 80 female victims of IPV with an age range from 18 years to 54 years (mean 31.62; standard deviation 9.81). The control group included 80 women with no history of IPV with an age range from 19 years to 37 years (mean 25.05; standard deviation 3.67).

MAIN OUTCOME MEASURES

We administered the following self-report questionnaires: (i) 20-Item Toronto Alexithymia Scale (TAS-20); (ii) Coping Orientation Problems Experienced; (iii) Beck Depression Inventory (BDI)-II; and (iv) Attachment Style Questionnaire (ASQ).

RESULTS

Compared with control group, the IPV group showed higher mean scores on TAS-20 (52.9 vs. 41.1, P < 0.001) and BDI-II (19.50 vs. 9.95, P < 0.001). In both groups, we found significant correlations between BDI-II and TAS-20 total scores (P < 0.001) and between BDI-II and the following dimensions of ASQ: confidence (P < 0.001), discomfort with closeness (P = 0.002), relationships as secondary (P < 0.001), need for approval (P < 0.001), and preoccupation with relationships (P < 0.001). Differently from the control group, in the IPV group, social support correlated significantly and positively (P < 0.001) with the dimension preoccupation with relationships on ASQ, but not with the secure attachment style.

CONCLUSIONS

In comparison to the control group, alexithymia, depressive symptoms, and an insecure attachment style were negatively correlated with the ability to cope with stress for women in the IPV group.

Adult experience of mental health outcomes as a result of intimate partner violence victimisation: a systematic review

BACKGROUND

Intimate partner violence (IPV) has been known to adversely affect the mental health of victims. Research has tended to focus on the mental health impact of physical violence rather than considering other forms of violence.

OBJECTIVE

To systematically review the literature in order to identify the impact of all types of IPV victimisation on various mental health outcomes.

METHOD

A systematic review of 11 electronic databases (2004-2014) was conducted. Fifty eight papers were identified and later described and reviewed in relation to the main objective.

RESULTS

Main findings suggest that IPV can have increasing adverse effects on the mental health of victims in comparison with those who have never experienced IPV or those experiencing other traumatic events. The most significant outcomes were associations between IPV experiences with depression, posttraumatic stress disorder, and anxiety. Findings confirm previous observations that the severity and extent of IPV exposure can increase mental health symptoms. The effect of psychological violence on mental health is more prominent than originally thought. Individual differences such as gender and childhood experience of violence also increase IPV risk and affect mental health outcomes in diverse ways.

CONCLUSIONS

Psychological violence should be considered as a more serious form of IPV which can affect the mental health of victims. Experiencing more than one form of IPV can increase severity of outcomes. Researchers should look at IPV as a multi-dimensional experience. A uniformed definition and measure of IPV could help advance knowledge and understanding of this disparaging global issue.

Mental disorders associated with subpopulations of women affected by violence and abuse

Violence against women is a major public health problem associated with mental disorders. Few studies have examined the heterogeneity of interpersonal violence and abuse (IVA) among women and associated mental health problems. Latent class analysis was used to identify subpopulations of women with similar lifetime histories of IVA victimization and to examine 10 associated past-year mental disorders. Participants were 19,816 adult women who participated in Wave 2 of the National Epidemiologic Study on Alcohol and Related Conditions (NESARC). The 3-class model was best supported by the data. Class 1 (6.7%) had a high probability of witnessing domestic violence as a child. Class 2 (21.8%) had a low probability of all events except lifetime sexual assault. Class 3 (71.5%) had a low probability for all events. Mental disorders were more common among members of Classes 1 and 2 than Class 3. For example, members in Class 1 were approximately 8 and 9 times more likely than members in Class 3 to have had posttraumatic stress disorder or a drug use disorder, respectively, during the past year. Of the 10 mental disorders, 5 were more common among members of Class 1 than of Class 2. Findings suggest the mental health consequences of IVA among women are extensive and interventions should be tailored for distinct subpopulations affected by IVA.

The impact of different types of intimate partner violence on the mental and physical health of women in different ethnic groups

Intimate partner violence, including threats, stalking, emotional, physical, and sexual assault by a spouse or partner, has significant influences on the well-being of women of all racial and social backgrounds. This study of a nationally representative sample of women from varying racial and ethnic groups examined specific types of violent acts on health and well-being. An association between intimate partner violence and poor physical and mental health was found. Types of partner violence also had different associations with the well-being of women of different racial and ethnic backgrounds. Social and demographic factors played an important role in moderating women's outcomes. Suggestions for future studies are discussed.