I am going to join in with a bit of ChatGBT..... I asked it how "violence" was categorised in the 2007 study which claims women commit 70% of all violence becuase clearly that's just batshit. I'll paste the full answer below. But I think key points include:
1 its self reported. I know from personal experience and from MN and other social media that women tend to over-inflate their use of violence/aggression and men are the opposite. I am sure all the women on this thread have experience of listening to women feel terrible about something they did, usually as a reaction, while men deny everything. case in point - exBIL claims he has never been violent notwithstanding tha the has a) broken into her house b) broken into her bedroom and c) locked her in a room and left. He does not view these as abusive, or violent behaviours.
2 Severity is not taken into account.
3 Whether it was in response to other violence or other abusive acts.
Studies like this are part of the problem (and at least our resident misogynists didn't seem to be able to find any similar recent studies, suggesting that there's a realisation how this sort of supposed data skews our understanding of the issue).
This as Chat GBT's answer:
In the 2007 study by Daniel J. Whitaker and colleagues, titled “Differences in Frequency of Violence and Reported Injury Between Relationships With Reciprocal and Nonreciprocal Intimate Partner Violence”, “violence” was classified using data from the National Longitudinal Study of Adolescent Health (Add Health). The definition of violence was based on self-reported acts of physical aggression and included the following behaviours:
Acts classified as intimate partner violence (IPV) in the study:
• Throwing something at a partner that could hurt
• Pushing, grabbing, or shoving
• Slapping
• Hitting
• Kicking
• Biting
• Choking
• Beating up
• Threatening with a weapon
• Using a weapon against the partner
These behaviours were assessed using items adapted from the Conflict Tactics Scale (CTS), which is a commonly used tool in IPV research. Notably:
• The focus was on physical violence, not emotional, psychological, or sexual abuse.
• The survey asked respondents if they had perpetrated or been the victim of any of these acts in the context of a romantic or sexual relationship.
Important caveats:
• Severity wasn’t weighted—a slap and being choked counted equally toward the classification of violence.
• The context (e.g. self-defence) was not explicitly factored into the classification.
• The data relied on self-reporting, which can introduce bias, especially if one partner under- or over-reports.
This is why some researchers criticise the use of such data in isolation—it can obscure critical distinctions between:
• Initiation vs response
• Minor vs severe harm
• Power/control dynamics
• Frequency or pattern of abuse