Preventing Intimate Partner Violence
Intimate partner violence (IPV) is abuse or aggression that occurs in a close relationship. “Intimate partner” refers to both current and former spouses and dating partners. IPV can vary in how often it happens and how severe it is. It can range from one episode of violence that could have lasting impact to chronic and severe episodes over multiple years. IPV includes four types of behavior:
- Physical violence is when a person hurts or tries to hurt a partner by hitting, kicking, or using another type of physical force.
- Sexual violence is forcing or attempting to force a partner to take part in a sex act, sexual touching, or a non-physical sexual event (e.g., sexting) when the partner does not or cannot consent.
- Stalking is a pattern of repeated, unwanted attention and contact by a partner that causes fear or concern for one’s own safety or the safety of someone close to the victim.
- Psychological aggression is the use of verbal and non-verbal communication with the intent to harm another person mentally or emotionally and/or to exert control over another person.
Several types of IPV behaviors can occur together. IPV is connected to other forms of violence and causes serious health issues and economic consequences. By using a public health approach that addresses risk and protective factors for multiple types of violence, IPV and other forms of violence can be prevented. For more information about intimate partner violence definitions please see Intimate Partner Violence Surveillance: Uniform Definitions and Recommended Data Elements, Version 2.0. pdf icon[3.04 MB, 164 Pages, 508].
IPV is common. It affects millions of people in the United States each year. Data from CDC’s National Intimate Partner and Sexual Violence Survey (NISVS) indicate:
- About 1 in 4 women and nearly 1 in 10 men have experienced contact sexual violence, physical violence, and/or stalking by an intimate partner during their lifetime and reported some form of IPV-related impact.
- Over 43 million women and 38 million men experienced psychological aggression by an intimate partner in their lifetime.
IPV starts early and continues throughout the lifespan. When IPV starts in adolescence, it is called teen dating violence (TDV). TDV affects millions of US teens each year. About 11 million women and 5 million men who reported experiencing contact sexual violence, physical violence, or stalking by an intimate partner in their lifetime said that they first experienced these forms of violence before the age of 18.
IPV is a significant public health issue that has many individual and societal costs. About 41% of female IPV survivors and 14% of male IPV survivors experience some form of physical injury related to IPV. IPV can also extend beyond physical injury and result in death. Data from U.S. crime reports suggest that 16% (about 1 in 6) of homicide victims are killed by an intimate partner. The reports also found that nearly half of female homicide victims in the U.S. are killed by a current or former male intimate partner.
There are also many other negative health outcomes associated with IPV. These include a range of conditions affecting the heart, digestive, reproductive, muscle and bones, and nervous systems, many of which are chronic in nature. Survivors can experience mental health problems such as depression and posttraumatic stress disorder (PTSD). They are at higher risk for engaging in health risk behaviors such as smoking, binge drinking, and sexual risk behaviors.
Although the personal consequences of IPV are devastating, there are also many costs to society. The lifetime economic cost associated with medical services for IPV-related injuries, lost productivity from paid work, criminal justice and other costs, was $3.6 trillion. The cost of IPV over a victim’s lifetime was $103,767 for women and $23,414 for men.
Supporting the development of healthy, respectful, and nonviolent relationships and communities has the potential to reduce the occurrence of IPV. It also can prevent the harmful and long-lasting effects of IPV on individuals, families, and communities. CDC developed a technical package, Preventing Intimate Partner Violence Across the Lifespan: A Technical Package of Programs, Policies, and Practicespdf icon[5 MB, 64 Pages, 508], that includes multiple strategies and approaches to help stop IPV before it starts. It also includes approaches that provide support to survivors and decrease the harms of IPV. Ideally, the strategies and approaches would be used in combination with each other at many levels of society to prevent IPV.
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