A recent theory named "The Criminal Spin" suggests a mutual flywheel effect between partners that is manifested by an escalation in the violence. A violent spin may occur in any other forms of violence, but in Intimate partner violence the added value is the mutual spin, based on the unique situation and characteristics of intimate relationship. The primary prevention strategy with the best evidence for effectiveness for intimate partner violence is school-based programming for adolescents to prevent violence within dating relationships. Evidence is emerging for the effectiveness of several other primary prevention strategies—those that: combine microfinance with gender equality training; promote communication and relationship skills within communities; reduce access to, and the harmful use of alcohol; and change cultural gender norms. Sexual
Sexual violence is any sexual act, attempt to obtain a sexual act, unwanted sexual comments or advances, or acts to traffic, or otherwise directed against a persons sexuality using coercion, by any person regardless of their relationship to the victim, in any setting. It includes rape, defined as the physically forced or otherwise coerced penetration of the vulva or anus with a penis, other body part or object.Population-level surveys based on reports from victims estimate that between 0.3 and 11.5% of women reported experiencing sexual violence. Sexual violence has serious short- and long-term consequences on physical, mental, sexual and reproductive health for victims and for their children as described in the section on intimate partner violence.
There is a strong relationship between levels of violence and modifiable factors in a country such as an concentrated (regional) poverty, income and gender inequality, the harmful use of alcohol, and the absence of safe, stable, and nurturing relationships between children and parents. Strategies addressing the underlying causes of violence can be relatively effective in preventing violence, although mental and physical health and individual responses, personalities, etc. have always been decisive factors in the formation of these behaviors. Types
The World Health Organization divides violence into three broad categories:
self-directed violence
interpersonal violence
collective violenceThis initial categorization differentiates between violence that a person inflicts upon themself, violence inflicted by another individual or by a small group of individuals, and violence inflicted by larger groups such as states, organized political groups, militia groups and terrorist organizations. Alternatively, violence can primarily be classified as either instrumental or reactive / hostile. Self-directed
Self-directed violence is subdivided into suicidal behaviour and self-abuse. The former includes suicidal thoughts, attempted suicides—also called para suicide or deliberate self-injury in some countries—and suicide itself. Self-abuse, in contrast, includes acts such as self-mutilation. Collective
Unlike the other two broad categories, the subcategories of collective violence suggest possible motives for violence committed by larger groups of individuals or by states. Collective violence that is committed to advance a particular social agenda includes, for example, crimes of hate committed by organized groups, terrorist acts and mob violence. Political violence includes war and related violent conflicts, state violence and similar acts carried out by armed groups.