NDAs are used disportionately in resolving disputes. These disputes inevitably are more likely to be against groups who are disadvantages and use the law to enforce their rights. By definition that means injury at work, discrimination and harassment type cases. Fairly sure that means yes, against women.
According to some estimates, NDAs are now used in over 90% of civil settlements. This isn’t accidental. It’s systemic.
Louise Haigh MP
She is one of those trying to pass the new law.
Its an abuse of power. Power that we structurally know disadvantages women.
This is an article discussing the pros and cons of banning NDAs through the lens of being a woman:
https://www.yorklawsociety.net/issue-2024/2024/1/7/ndas-are-a-symptom-of-a-culture-that-oppresses-female-victims-of-sexual-harassment-in-the-workplace-why-have-current-attempts-to-correct-the-misuse-of-ndas-failed
I've pulled a few quotes out of it to illustrate the answer to your question about whether women are more affected by NDAs or not.
The reason that the misuse of NDAs has been so controversial, is that they are used to allow businesses to privately settle matters of sexual harassment and assault in the workplace. The harmful repercussions being employees not reporting the harassment or assault to the police as they are not aware of their legal ability to do so; after signing an NDA. Subsequently, the 2020 Sexual Harassment Survey found that 48% of employees who officially reported their harassment were approached with an NDA by their employer, with 29% accepting.
And
While workplace harassment is not exclusive to female victims, it was found that it is much more likely that a woman would face harassment from a senior colleague, with two-thirds of perpetrators being men. Many studies have acknowledged the extreme gender imbalance in this context, for example, a 2023 study found two-thirds of female trainee surgeons had been harassed by a senior male surgeon and one-third assaulted. Therefore, the gendered element of sexual harassment means that the misuse of NDAs unfairly discriminates against one class of people. Consequently, the context of the harassment taking place makes it imperative to examine this through the perspective of women.
And
Before victims even report the harassment to their employer, 23% decide not to out of fear of the repercussions that speaking out could have on their career.
It also talks about how they can protect women too but I'll leave that for anyone who wants to read the artice in full to look at as its a thread in its own right, despite it being worth commenting on here in context