It's a huge problem. The reality is that in most cases LD women are much more at risk in institutions than at home, unlike other women who are more likely to be assaulted within the family. It's not that they aren't also assaulted within the family, it's that the rates are SO high in institutional settings. Rates of serious and repeated sexual assault, battery and rape run at around 80 or 90% in most survey methods. It hovers around that in all Anglophone countries - don't know about elsewhere.
Bolshy Divas in Australia did some work on this a few years ago.
There are seriously a lot of predators in the care industry. There's no oversight, nobody listens to disabled people, and anyone can get a job as a carer. We just have home care and I have been very lucky and have only been minorly groped, cornered and ground on etc, by two carers. (I'm not disabled, I just live with a disabled person) We think roughly 1/4 of all the male carers we have had have attacked us in some way, either breaking bones, OTT verbal abuse, or sexual aggression. And we are articulate, well connected people. We are bad targets and still... 1/4. I always remember when it first happened we (naive fools) complained, and they just said we had LDs and had misunderstood. Which shows you the pecking order there, right? You can do what you like to people with LDs and then just say they have misunderstood.
BTW I'm not traumatised or anything - that's not my point. My point is that removing her is a sentence of rape in itself, statistically. So what do you do? I don't know. I don't know!