Here we go...
The theory that women perpetrate intimate partner violence at roughly similar rates as men has been termed "gender symmetry". The earliest empirical evidence of gender symmetry was presented in the 1975 U.S. National Family Violence Survey carried out by Murray A. Straus and Richard J. Gelles on a nationally representative sample of 2,146 "intact families". The survey found 11.6% of women and 12% of men had experienced some kind of intimate partner violence in the last twelve months, also 4.6% of men and 3.8% of women had experienced "severe" intimate partner violence.
Since 1975, numerous other empirical studies have found evidence of gender symmetry in intimate partner violence. For example, in the United States, the National Comorbidity Study of 1990-1992 found 18.4% of men and 17.4% of women had experienced minor intimate partner violence, and 5.5% of men and 6.5% of women had experienced severe intimate partner violence.[48][49]
In England and Wales, the 1995 "Home Office Research Study 191" found that in the twelve months prior to the survey, 4.2% of both men and woman between the ages of 16 and 59 had been assaulted by an intimate.[50]
The Canadian General Social Survey of 2000 found that from 1994 to 1999, 4% of men and 4% of women had experienced intimate partner violence in a relationship in which they were still involved, 22% of men and 28% of women had experienced intimate partner violence in a relationship which had now ended, and 7% of men and 8% of women had experienced intimate partner violence across all relationships, past and present.[35]
The 2005 Canadian General Social Survey, looking at the years 1999–2004 found similar data; 4% of men and 3% of women had experienced intimate partner violence in a relationship in which they were still involved, 16% of men and 21% of women had experienced intimate partner violence in a relationship which had now ended, and 6% of men and 7% of women had experienced intimate partner violence across all relationships, past and present.[36]
The 1975 National Family Violence Survey found that 27.7% of intimate partner violence cases were perpetrated by men alone, 22.7% by women alone and 49.5% were bidirectional. In order to counteract claims that the reporting data was skewed, female-only surveys were conducted, asking females to self-report, resulting in almost identical data.[52]
The 1985 National Family Violence Survey found 25.9% of IPV cases perpetrated by men alone, 25.5% by women alone, and 48.6% were bidirectional.[53]
A study conducted in 2007 by Daniel J. Whitaker, Tadesse Haileyesus, Monica Swahn, and Linda S. Saltzman, of 11,370 heterosexual U.S. adults aged 18 to 28 found that 24% of all relationships had some violence. Of those relationships, 49.7% of them had reciprocal violence. In relationships without reciprocal violence, women committed 70% of all violence.
In 1997, Philip W. Cook conducted a study of 55,000 members of the United States Armed Forces, finding bidirectionality in 60-64% of intimate partner violence cases, as reported by both men and women.[55]
The 2001 National Longitudinal Study of Adolescent Health found that 49.7% of intimate partner violence cases were reciprocal and 50.3% were non-reciprocal. When data provided by men only was analyzed, 46.9% of cases were reported as reciprocal and 53.1% as non-reciprocal. When data provided by women only was analyzed, 51.3% of cases were reported as reciprocal and 49.7% as non-reciprocal. The overall data showed 70.7% of non-reciprocal intimate partner violence cases were perpetrated by women only (74.9% when reported by men; 67.7% when reported by women) and 29.3% were perpetrated by men only (25.1% when reported by men; 32.3% when reported by women).[56]
The 2006 thirty-two nation International Dating Violence Study "revealed an overwhelming body of evidence that bidirectional violence is the predominant pattern of perpetration; and this ... indicates that the etiology of ipv is mostly parallel for men and women". The survey found for "any physical violence", a rate of 31.2%, of which 68.6% was bidirectional, 9.9% was perpetrated by men only, and 21.4% by women only. For severe assault, a rate of 10.8% was found, of which 54.8% was bidirectional, 15.7% perpetrated by men only, and 29.4% by women only.[57]
In 2000, John Archer conducted a meta-analysis of eighty-two IPV studies. He found that "women were slightly more likely than men to use one or more acts of physical aggression and to use such acts more frequently. Men were more likely to inflict an injury, and overall, 62% of those injured by a partner were women."[58] By contrast, the U.S. Department of Justice finds that women make up 84% of spouse abuse victims and 86% of victims of abuse by a boyfriend or girlfriend.[59]
From 2010 to 2012, scholars of domestic violence from the U.S., Canada and the U.K. assembled The Partner Abuse State of Knowledge, a research database covering 1700 peer-reviewed studies, the largest of its kind. Among its findings:[63]"
- More women (23%) than men (19.3%) have been assaulted at least once in their lifetime.
- Rates of female-perpetrated violence are higher than male-perpetrated (28.3% vs. 21.6%).
- Male and female IPV are perpetrated from similar motives.
- Studies comparing men and women in the power/control motive have mixed results overall.
en.m.wikipedia.org/wiki/Domestic_violence_against_men#:~:text=The%20theory%20that%20women%20perpetrate,Straus%20and%20Richard%20J.