The categorisation of sexual abuse was the same regardless of the sex of the child. Therefore, if you think it is too broad to be of use, then you should also dismiss the data referring to boys who sexually abuse a parent. They could have "only" flashed their mum, or whatever.
You are equating incidents of daughters uttering "hurty words" with sons exposing their genitals to their mothers. That is definitely a categorisation error IMHO.
I cited these examples from the research: note that only one example refers to a daughter, that this involves behaviour that is NOT directed at a parent and IMHO might be a stretch to even classify it as a "sexualised comment"
Vocalized sexual behaviors – these could be sub-divided into:
- Sexualized noises (e.g. ‘He will do sexualized sounds and phrases daily and do the actions of oral sex towards me’).
- Non-directed sexualized comments (e.g. ‘Things like picking up a branch and saying it’s her stripper pole’).
- Directed sexualized comments (e.g. ‘He tells me to go back to f**king my partner’).
- Sexual threats (e.g. ‘If I’m arguing with him, he’s said things like “l’ll lick your pu*sy”’).
Physical sexual behaviors – these could be sub-divided into:
- Contact sexual behaviors including touching, grabbing, thrusting (e.g. ‘Tries to touch or grab my boobs, kiss me on the lips, slap my bum, blows in my face, pulls out my hair tie, and this week he bit me hard on my boob’).
- Non-contact sexual behaviors including voyeurism, exposure and open masturbation, (e.g. ‘Has exposed himself to [his Mum] and masturbated in front of her’).
You seem to be suggesting that the two examples below are equivalent and you seek to minimise the male behaviour by referring to it as "'only' flashing":
Female: Vocalised sexual behaviour, "Things like picking up a branch and saying it’s her stripper pole"
Male: Physical sexual behaviour, Exposing his genitals to his mother for sexual gratification, ie. "flashing". (your example)
Obviously the sexual gratification could relate to shocking, upsetting or humiliating his mother.
We do not know the ages of either the son or the daughter, only that the age range of the sample is from 5 to 31. To make a fair contrast, we would have to imagine that both children are the same age.
If we imagine that they are both 5 years old then the daughter's behaviour still seems less sexualised and less offensive than the son's.
The contrast becomes clearer and clearer as we gradually increase their age.
(I apologise if this next sentence is upsetting for PP who have disclosed that they have been subjected to sexual abuse by their sons,)
This descent into the abyss ends with us having to imagine a 31 year old man deliberately exposing his genitals to his mother - as the most minimal behaviour you could suggest for a male.
Frankly, I do not buy the efforts you are making to persuade us that all research about male and female sexuality and patterns of sexual offending has got it totally wrong and that girls and women just as likely as men and boys to sexually assault, sexually abuse, sexually degrade and sexually humiliate their mothers.
Anecdotes about women you met in prison do not cut it. Citing under-reporting does not cut it. There is under-reporting across the board and there is such a huge gap between males and females in terms of reported incidents and convictions that posited "under-reporting" on the female side is never going to bridge the gap.
To go back to the original point: the category of behaviours is obviously too broad when we are trying to make sense of a very surprising ratio of male:female perps. When the range is from "hurty words" to rape then we need breakdown of numbers differentiated by sex across the range.
There is a big clue how that would pan out though: all the behaviour that reached the threshold of criminality was perpetrated by sons.
This reflects the fact that in every country for which records are available, males account for 99% of convictions for sexual offences. These range from non-contact offences to men exposing their genitals and voyeurism to rape.
Clare Dimyon has done a lot of work on the stats:
Sex Specific Stats
www.sexsegregation.org.uk/
Women are Human - articles by Clare Dimyon
www.womenarehuman.com/author/clare-dimyon/