Don't know what to say... not sure how reliable this is... but...
From the Guardian:
Our research showed that one in five women and girls were physically restrained in mental health settings and that the use of face-down restraint continues to be widespread
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In some trusts, restraint against women and girls was commonplace, with three-quarters being physically restrained, and up to a third restrained face-down.
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There were nearly 2,300 incidents of face-down restraint against girls, compared with fewer than 300 against boys. There were also 4,000 incidents of face-down restraint against women, which was more than that of men – despite women being a smaller proportion of patients.
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Being physically held down and having your clothes pulled out of place, often in front of others, can be an extremely humiliating, as well as frightening, experience. Not only that, but restraint is often carried out by male nurses, another factor that compounds the fear and trauma of those women and girls who have histories of abuse and violence at the hands of men.
The disproportionate use of restraint against women seems particularly concerning. I suppose we don't know the actual difference, but you'd expect it to be way higher for men, given the general level of violence in the population.