Healthcare utilization and costs for women with a history of intimate partner violence

OBJECTIVE: To determine the healthcare utilization and medical care costs of women with a history of intimate partner violence (IPV) compared to women without a history of IPV. DESIGN: Longitudinal cohort study. SETTING: Mixed-model health maintenance organization. PARTICIPANTS: Over 3000 (3333) women aged 18 to 64 years with > or = 3 year's cumulative enrollment prior to the survey, at least 1 year of which was after the 18th birthday. MAIN EXPOSURE: IPV since age 18 as determined from responses to telephone interview using questions from the Behavioral Risk Factor Surveillance System and also the Women's Experience with Battering Scale. OUTCOME MEASURES: Healthcare utilization and costs (from automated data) during the time that IPV occurred and following its cessation, compared to healthcare utilization for women who did not report IPV since age 18. RESULTS: A total of 1546 women reported IPV in their lifetime; at the time of interview, IPV had ceased in 87% of women, on average 16.0 years prior to interview. Healthcare utilization was higher for all categories of service during IPV compared to women without IPV, and decreased over time after cessation of IPV. However, healthcare utilization was still 20% higher 5 years after women's abuse ceased compared to women without IPV. Adjusted annual total healthcare costs were 19% higher in women with a history of IPV (amounting to $439 annually) compared to women without IPV. Based on prevalence for IPV of 44%, the excess costs due to IPV are approximately $19.3 million per year for every 100,000 women enrollees aged 18-64. CONCLUSIONS: Women with a history of IPV had significantly higher healthcare utilization and costs, continuing long after IPV ended. Given its high prevalence, IPV has a major impact on medical care resource utilization and efforts to prevent its occurrence and consequences are clearly indicated.     

Intimate partner violence: prevalence, types, and chronicity in adult women

BACKGROUND: Most intimate partner violence (IPV) prevalence studies do not examine the relationships between IPV types and the chronicity and severity of abuse. OBJECTIVES: Delineate prevalence, chronicity, and severity of IPV among adult women. DESIGN: Retrospective cohort study conducted by telephone survey. Data were collected in 2003 to 2005 and analyzed contemporaneously. PARTICIPANTS: English-speaking women (n=3568) aged 18 to 64 years enrolled in a U.S. health maintenance organization for 3 or more years. Response rate was 56.4%. MAIN EXPOSURE: Physical, psychological, and sexual IPV were assessed using five questions from the Behavioral Risk Factor Surveillance Survey and ten items from the Women's Experience with Battering (WEB) scale. RESULTS: Most (3429) of the respondents had at least one intimate partnership as an adult. Of these, 14.7% reported IPV of any type in the past 5 years, and 45.1% of abused women experienced more than one type. Prevalence was 7.9% in the past year, while during a woman's adult lifetime, it was 44.0%. Depending on IPV type, 10.7% to 21.0% were abused by more than one partner; duration was <1 year to 5 median years; while in 5% to 13% of the instances, IPV persisted for >20 years. IPV rates were higher for younger women, women with lower income and less education, single mothers, and those who had been abused as a child. CONCLUSIONS: The high prevalence of IPV across women's lifetimes in the previous 5 years and the previous year are documented. The present investigation provides new information of IPV chronicity, severity, and the overlap of IPV types over a woman's adult life span.     

Missed opportunities: intimate partner violence in family practice settings

BACKGROUND: For women experiencing partner violence, women health care visits represent opportunities for physicians and patients to address intimate partner violence (IPV), a significant health threat for women. OBJECTIVES: The objectives were to estimate rates of physician documentation of IPV in medical records; characterize IPV+ women most likely to have IPV documented; and determine whether IPV screening increased IPV documentation. METHODS: Subjects were women ages 18-65 receiving primary care in two large family practice clinics. All were screened for IPV by study staff using a modified Index of Spouse Abuse and the Women's Experience with Battering scales. We selected and abstracted medical records for all women experiencing current IPV (N = 144) and a random sample of women never experiencing IPV (N = 147). RESULTS: Of 144 women screened as currently experiencing IPV, 14.7% were documented. Women most likely to have IPV documented were Caucasian, with higher WEB scores, and more likely to have an event that could trigger posttraumatic stress syndrome. Although the majority (41/56) of women currently in physically violent relationships did not plan to disclose IPV, those disclosing were significantly more likely to have IPV documented and documentation occurred after screening for 60% of women experiencing IPV. CONCLUSION: IPV screening increased documentation. IPV screening can provide the opportunity for patients to disclose IPV. Physicians then have the opportunity to compassionately connect patients with appropriate resources.     

Actions Taken by Women in Response to Intimate Partner Violence and Intimate Partner Violence Status at 1-Year Follow-Up

BackgroundIntimate partner violence (IPV) is a pervasive public health issue with significant physical and mental health sequelae. A longer duration and greater severity of abuse are associated with adverse health outcomes and increased risk of revictimization. Current research has identified a variety of strategies used by women in response to abuse, but has not established whether the use of these strategies is associated with decreased IPV over time. For this study, we analyzed the associations between the use of specific actions in response to abuse—placating, resistance, informal or formal network help-seeking, safety planning, and substance use—and IPV victimization at the 1-year follow-up.MethodsNinety-five women with past-year IPV at baseline participated in a 1-year follow-up survey measuring their use of specific actions in response to IPV and subsequent IPV status. IPV victimization at the 1-year follow-up was analyzed as a function of types of actions taken and sociodemographic variables.ResultsAmong women with past-year IPV at baseline (N = 95), 53% reported no further IPV victimization at the 1-year follow-up. In bivariate analysis, social support was associated with decreased risk of IPV victimization (odds ratio, 0.43; 95% confidence interval [CI], 0.18–0.99). In multivariable analyses, high use of placating (adjusted odds ratio, 9.40; 95% CI, 2.53–34.9), formal network help-seeking (adjusted odds ratio, 7.26; 95% CI, 1.97–26.74), and safety planning (adjusted odds ratio, 2.98; 95% CI, 1.02–8.69) strategies were associated with an increased risk of IPV victimization at the 1-year follow-up.ConclusionsOur data demonstrate that IPV exposure can change over time and that the use of specific actions in response to IPV can be indicators of risk of subsequent victimization. Abuse severity is an important potential confounder of action efficacy.     

Intimate partner violence and women's physical, mental, and social functioning

OBJECTIVE: To describe the relationship between women's health and the timing, type, and duration of intimate partner violence (IPV) exposure. METHODS: A telephone interview was completed by 3429 women aged 18 to 64 randomly selected from a large health plan, to assess IPV exposure and heath status (response rate 56.4%). Questions from the Behavioral Risk Factor Surveillance System and the Women's Experience with Battering scale were used to construct IPV exposures: (1) recent (past 5 years) and remote (before past 5 years only) IPV exposure of any type (physical, sexual, or non-physical); (2) recent (past 5 years) IPV exposure to physical and/or sexual or non-physical only; and (3) IPV duration (0 to 2 years, 3 to 10 years, and >10 years). Health outcomes were measured using the Short Form-36 survey (SF-36), the Center for Epidemiologic Studies Depression scale, and the National Institute of Mental Health Presence of Symptoms survey. RESULTS: In adjusted models, compared to women with no IPV in their adult lifetime, more-pronounced adverse health effects were observed for women with recent (vs remote) IPV; for physical and/or sexual (vs non-physical) IPV; and for longer IPV exposure. Compared to women who never experienced IPV, women with any recent IPV (physical, sexual, or non-physical) had higher rates of severe (prevalence ratio [PR]=2.6; 95% confidence interval [CI]=1.9-3.6) and minor depressive symptoms (PR=2.3; 95% CI=1.9-2.8); higher number of physical symptoms (mean, 1.0; 95% CI=0.7-1.2); and lower SF-36 mental and social functioning scores (range, 4.3-5.5 points lower across subscales). Women with recent physical and/or sexual IPV were 2.8 times as likely to report fair/poor health, and had SF-36 scores that ranged from 5.3 to 7.8 points lower, increased risk of depressive symptoms (PR=2.6) and severe depressive symptoms (PR=4.0), and more than one additional symptom. Longer duration of IPV was associated with incrementally worse health. CONCLUSIONS: Women's health was adversely affected by the proximity, type, and duration of IPV exposure.     

Women’s Intimate Partner Violence Perpetration During Pregnancy and Postpartum

The purpose of this longitudinal study was to examine the prevalence of women’s psychological, minor physical, and severe physical intimate partner violence (IPV) perpetration during the first 18 weeks of pregnancy and at 6 weeks postpartum and to compare women who used each type of IPV to those who did not. Women who increased their IPV perpetration over time were also compared to women who decreased or did not change their IPV perpetration over time. A sample of 180 women participated in a larger study of the well-being of pregnant women. Data were collected via self-report survey and 122 participants were retained at follow-up. At both time points, more women in the sample reported IPV perpetration (baseline n = 132; follow-up n = 73) than IPV victimization (baseline n = 114; follow-up n = 66). Women who perpetrated IPV reported higher levels of IPV victimization, reported partner alcohol misuse, stress, depression, and lower dyadic adjustment compared to women who did not. Women’s IPV perpetration was associated with several negative outcomes. Findings suggest that IPV screening during pregnancy and postpartum should include women’s IPV perpetration and should be conducted at multiple time points, since women’s IPV experiences may change over time.     

Intimate partner violence among men and women--South Carolina, 1998

Few studies provide population-based estimates of intimate partner violence (IPV) for men and women, especially at the state level. IPV may result in adverse health effects for victims and perpetrators (1-3). To estimate the lifetime incidence of IPV by type of violence (e.g., physical, sexual, and perceived emotional abuse) and to explore demographic correlates of reporting IPV among men and women, the South Carolina Department of Health and Environmental Control and the University of South Carolina conducted a population-based random-digit-dialed telephone survey of adults in the state. This report summarizes the results of the survey, which indicated that approximately 25% of women and 13% of men have experienced some type of IPV during their lifetime. Although women were significantly more likely to report physical and sexual IPV, men were as likely as women to report emotional abuse without concurrent physical or sexual IPV.     

How do women in Spain deal with an abusive relationship?

OBJECTIVES: To determine the different responses adopted by women in Spain who are victims of intimate partner violence (IPV); identify the different sociodemographic profiles associated with each response; analyse the factors contributing to adopting a response; and study the association between the different types of response and the different types of IPV. DESIGN: Cross sectional study. SETTING: 23 volunteer general practices in Spain. PARTICIPANTS: 1402 randomly selected women. MAIN OUTCOME MEASURE: Women's response to IPV: none, partner separation, reporting the case to the police, seeking help from healthcare professionals and seeking help from associations for battered women. RESULTS: Lifetime prevalence of any type of IPV (physical, psychological, and/or sexual) was 32%. Sixty three per cent of abused women took some kind of action to overcome IPV. Women who separated from their partners were mostly younger, with a smaller number of children and higher income and educational levels, compared with those abused women who reported the abuse to the police or sought help from healthcare professionals or associations for battered women. Independent factors associated with presenting a response to IPV were: being separated/divorced/widowed, having social support, having experienced IPV frequently, and having experienced physical and psychological abuse (compared with psychological abuse alone). Women who experienced the three types of abuse were also more likely to respond to violence. CONCLUSIONS: Identifying the factors that have an influence on the response adopted by abused women allows us to better understand the support needed by them to abandon an abusive relationship.     

Intimate Partner Violence/Abuse and Depressive Symptoms among Female Health Care Workers: Longitudinal Findings

Intimate partner violence and abuse (IPV/A) have been shown to have a major impact on mental health functioning. This study assessed the longitudinal association between recent IPV/A and depressive symptoms to identify potential targets for preventive interventions for women. Random effects models were used to examine four waves of data collected at 6-month intervals from a cohort of 1,438 female health care workers. IPV/A (e.g., sexual and physical violence, psychological abuse) in the past 5 years was associated with higher Center for Epidemiologic Studies Depression Scale (CES-D) 10 scores across four waves after adjustment for age, time, marital status, and childhood trauma. Women who reported IPV/A in the past 5 years had higher CES-D 10 scores (β, 1.31; 95% confidence interval, 0.79–1.82; p < .0001) than nonabused women. This association was generally constant with time, suggestive of a cross-sectional association across all four waves of data. Additionally, recent IPV/A was associated with change in depressive symptoms over time among the full cohort and those with CES-D 10 scores below 10 (the threshold for likely depression) at baseline. Recent IPV/A was independently associated with depressive symptoms both cross-sectionally and longitudinally. The longitudinal association was stronger among those not depressed at baseline. Implications for health care settings and workplace policies addressing IPV/A are discussed.     

Intimate partner violence and incidence of hypertension in women

PurposeIntimate partner violence, a prevalent stressor for women, may influence the risk of cardiovascular disease. We estimated the association between intimate partner violence and the development of hypertension, an important risk factor for cardiovascular disease, in the Nurses' Health Study II cohort.MethodsIntimate partner violence measures included adult lifetime physical and sexual partner violence and the Women's Experiences with Battering Scale, which ascertained women's subjective experience of recent emotional abuse. Physician-diagnosed hypertension was self-reported on biennial questionnaires. We used Cox proportional hazards models to estimate the association between report of intimate partner violence in 2001 and incidence of hypertension from 2001 through 2007.ResultsOf 51,434 included respondents, 22% reported being physically hurt, and 10% reported being forced into sexual activities at some point in adulthood by an intimate partner. After adjustment for confounders, physical and sexual abuse were not associated with hypertension. However, women reporting the most severe emotional abuse had a 24% increased rate of hypertension (hazard ratio 1.24; 95% confidence interval: 1.02–1.53) compared with women unexposed to emotional abuse.ConclusionsThe risk of hypertension appears to be increased in the small number of women recently exposed to severe emotional abuse.     

Ascertainment of intimate partner violence in women seeking legal protection

BACKGROUND: Brief questions are necessary for identification of women seeking emergency professional services for intimate partner violence (IPV), and for initiating dialogue with women presenting for care who have previously reported abuse. We compare three questions that inquire about physical and psychological abuse to the Conflict Tactics Scale, version 2 (CTS-2) in a cohort of women seeking legal protection for IPV. METHODS: A total of 448 urban women reporting IPV to police or the court system completed surveys at 8 weeks (baseline), and 5 and 10 months after the incident to assess IPV. Sensitivity and specificity of brief questions on physical assault/abuse (one question) and psychological abuse (two questions) were assessed at baseline and in the periods between baseline and follow-up, using items from the CTS-2 reflecting minor and severe physical and psychological IPV as reference standards. RESULTS: Compared to the CTS-2 severe items, the physical abuse question at baseline detected 93% of abused women, and the two psychological abuse questions 94%. Sensitivity varied at follow-up (74% to 95% for physical, and 89% to 90% psychological), but remained higher when the severe versus minor CTS-2 items were reference standards. Specificity was reasonable for the physical question compared to the severe CTS-2 section (77% to 95%), but was more varied for the psychological questions (29% to 74%). CONCLUSIONS: Three brief questions reasonably identified women who experienced severe IPV and sought legal protection. The low specificity of the psychological questions suggests that women's abuse experience may not fit within the CTS-2 framework. The three questions should be considered for further testing in real-world settings as a tool for initiating conversation with women about abuse.     

Angry wives, abusive husbands: relationship between domestic violence and psychosocial variables

BACKGROUND: A small number of studies conducted in Pakistan have shown high rates of domestic violence. None of the studies, however, discussed associated psychosocial factors. We interviewed a group of women to look at violence and associated psychosocial factors. We wanted to see if self-esteem, quality of relationships, social support, stressful life events, psychiatric symptoms, and different measures of anger were associated with domestic violence. METHODOLOGY: In a cross-sectional survey of women presenting to primary care physicians, we used Women's Experience with Battering and Domestic Abuse Checklist to measure domestic violence. The Relationship Assessment Scale, Oslo Social Support Scale, State Trait Anger Inventory, and Evaluative Belief Scale were used to look at the correlates of violence. We used the information in a regression model to identify independent predictors of violence in this sample. RESULTS: More than half of the women reported experiencing battering and/or violence. Women in abusive relationships reported unhappiness with their intimate relationships and had high scores on 1 subscale of anger. Living in extended families was protective against violence. CONCLUSIONS: We were able to replicate findings that women in abusive relationships are not satisfied with the relationships with their partners. Living in extended families was protective against violence. Community studies may provide a better design to look at the association between abuse and poverty, literacy, self-esteem, and social support.     

Health Care Utilization and Costs Associated with Physical and Nonphysical-Only Intimate Partner Violence

Objective. To estimate health care utilization and costs associated with the type of intimate partner violence (IPV) women experience by the timing of their abuse.
Methods. A total of 3,333 women (ages 18–64) were randomly sampled from the membership files of a large health plan located in a metropolitan area and participated in a telephone survey to assess IPV history, including the type of IPV (physical IPV or nonphysical abuse only) and the timing of the abuse (ongoing; recent, not ongoing but occurring in the past 5 years; remote, ending at least 5 years prior). Automated annual health care utilization and costs were assembled over 7.4 years for women with physical IPV and nonphysical abuse only by the time period during which their abuse occurred (ongoing, recent, remote), and compared with those of never-abused women (reference group).
Results. Mental health utilization was significantly higher for women with physical or nonphysical abuse only compared with never-abused women—with the highest use among women with ongoing abuse (relative risk for those with ongoing abuse: physical, 2.61; nonphysical, 2.18). Physically abused women also used more emergency department, hospital outpatient, primary care, pharmacy, and specialty services; for emergency department, pharmacy, and specialty care, utilization was the highest for women with ongoing abuse. Total annual health care costs were higher for physically abused women, with the highest costs for ongoing abuse (42 percent higher compared with nonabused women), followed by recent (24 percent higher) and remote abuse (19 percent higher). Women with recent nonphysical abuse only had annual costs that were 33 percent higher than nonabused women.
Conclusion. Physical and nonphysical abuse contributed to higher health care utilization, particularly mental health services utilization.     

Women battering in primary care practice.

BACKGROUND: The organization of health care system to emphasize managed care has placed the primary care provider in an ideal position to assess the impact of intimate partner violence (IPV) on the health of women. Primary care practice provides a setting in which women can develop an ongoing relationship with their health care provider in which they feel safe to discuss IPV and possible options to improve their lives. Women's health and safety could be dramatically improved if primary care providers were prepared to assess, intervene and appropriately refer women who are in violent relationships. OBJECTIVES: The purpose of this article is to describe the prevalence of intimate partner violence in primary care populations and review the known physical, mental health and pregnancy consequences of abuse as well as discuss the implications of intimate partner violence on primary care practice.     

Help-seeking for intimate partner violence and forced sex in South Carolina

PURPOSE: In this population-based, random-digit-dial, cross-sectional survey, we assessed the lifetime victimization of intimate partner violence (IPV) and forced or coerced sex among 556 women and men in South Carolina, and the help-seeking behaviors of victims. RESULTS: Among women, 25.3% experienced IPV (sexual, physical, or emotional violence) compared with 13.2% of men. Although women were significantly more likely to report physical or sexual IPV (17.8%) than were men (4.9%), men (8.3%) were as likely as women (7.4%) to report perceived emotional abuse without physical or sexual IPV. One half of men and women with annual incomes <$15, 000 reported IPV. Among women experiencing physical or sexual IPV, 53% sought community-based or professional services for IPV; women with higher education levels and those experiencing more severe violence were most likely to seek services. CONCLUSIONS: These data show that IPV is common and that most victims do not receive services to address this violence.     

Intimate partner violence. A survey conducted in the primary care setting

OBJECTIVES: To determine the prevalence of intimate partner violence (IPV) in a sample of women attending primary care centers for any reason and to analyze the characteristics of this violence. METHODS: A cross sectional study was performed in 23 primary care centers in three regions of Spain (Andalusia, Madrid and Valencia). The sample included 1,402 randomly selected adult women aged between 18 and 65 years attending these centers. Among the variables collected through a self-administered questionnaire were the existence of physical, emotional or sexual abuse, and its timing, duration, and frequency. RESULTS: Overall, 32% had experienced some type of IPV. By type, 7% had experienced both physical and emotional IPV, 14% had experienced emotional IPV, 3% had experienced emotional and sexual IPV, and 6% had suffered all 3 types of IPV. Among the latter, 52% had experienced abuse for more than 5 years. Women who experienced abuse in a previous relationship had a greater probability of being abused by a new intimate partner (OR = 3.30; 95% CI, 2.10-5.18). CONCLUSIONS: These results show the scale of IPV in Spain. Health professionals play an important role in IPV, as they are in a privileged position to tackle this serious public health problem.     

Partner violence and medical encounters: African-American women's perspectives

OBJECTIVE: To examine the relationship between intimate partner violence (IPV) victimization and patient satisfaction with medical encounters among an African-American population. DESIGN: Cross-sectional, self-administered, anonymous survey. SETTING: Community-based, primary care center. PATIENTS: Consecutive African-American women recruited from an urban health center. A total of 102 women provided sufficient information to reveal whether they were currently experiencing IPV and to allow us to assess their experiences in their most recent primary care encounter. MEASUREMENTS: Patients' perceptions of their most recent encounter using questions adopted from the Medical Interview Satisfaction Scale and Consultation Satisfaction Questionnaire. We used the Conflicts Tactics Scale, supplemented with questions measuring sexual violence and emotional abuse, to assess IPV "in the past year." RESULTS: Women who reported current IPV rated several aspects of the encounter more negatively than did women who did not report current abuse. The IPV victims were less likely to report that they felt respected and accepted during the encounter, and they provided lower ratings of the quality of communication with their providers. CONCLUSIONS: It is unclear why victims of partner violence experience medical encounters as less satisfactory. Researchers need to expand studies of medical encounters as experienced by abused women to determine whether IPV status adversely affects general medical care.     

Childhood family violence history and women's risk for intimate partner violence and poor health

BACKGROUND: There is growing evidence for associations between generations in family violence and between family violence in both childhood and adulthood and women's health. Most studies focus on a subset of family violence (child abuse, witnessing intimate partner violence [IPV] as a child, and/or adult IPV), and few examine possible differences associated with the nature of abusive experiences, such as physical versus sexual abuse. METHODS: A population-based telephone survey, the 1999 and 2001 Washington State Behavioral Risk Factor Surveillance System, asked a representative sample of 3527 English-speaking, non-institutionalized adult women whether they had been physically or sexually assaulted or witnessed interparental violence in childhood, and whether they had experienced physical assault or emotional abuse from an intimate partner in the past year. The survey also asked about current general health and mental distress in the past month. RESULTS: The risks associated with childhood family violence experiences varied depending on the nature of those experiences. Women reporting childhood physical abuse or witnessing interparental violence were at a four- to six-fold increase in risk of physical IPV, and women reporting any of the experiences measured were at three- to four-fold increase in risk of partner emotional abuse. In contrast, women reporting childhood sexual abuse only were not at increased risk of physical IPV. Women reporting childhood physical abuse were at increased risk of poor physical health, and women reporting any type of childhood family violence were at increased risk of frequent mental distress. Approximately one third of women reporting poor general health and half of women reporting frequent mental distress also reported at least one of the childhood experiences measured. CONCLUSIONS: These findings underscore the role of childhood experiences of abuse and of witnessing family violence in women's current risk for IPV, poor physical health, and frequent mental distress.     

Marital Infidelity and Intimate Partner Violence in Rural Malawi: A Dyadic Investigation

Extramarital sexual partnerships are a common reason for intimate partner violence (IPV) in sub-Saharan Africa. Despite the fact that IPV requires an interaction between two partners, the majority of the research focuses on individuals rather than the broader relationship context where such violence takes place. Using a sample of 422 married couples from rural Malawi, this study examined the dyadic environment of marital infidelity and two types of IPV victimization: sexual coercion and physical abuse. We considered both self-reported marital infidelity and perceived partner infidelity to assess how well partners knew each other and to compare their respective associations with IPV. Logistic regression was used to test for associations between self-reported marital infidelity and IPV. Multilevel logistic regression was used to examine actor and partner effects of perceived partner infidelity on an individual’s and their partner’s experience of IPV. The results show that self-reported marital infidelity was not significantly associated with IPV for men or women. However, the perception of a partner’s infidelity was significantly associated with both an individual’s and their partner’s risk for sexual coercion and physical abuse. Contrary to the “sexual double standard” hypothesis, women were not significantly more likely than men to report being physically abused when their partners suspected infidelity. Future studies should continue to explore the relationship context of IPV in sub-Saharan Africa in order to understand how spouses mutually shape each other’s experience of IPV and subsequent health outcomes.