My Dad had a stroke a year ago and it sounds like he has the same level of immobility to yours. We were told by the stroke rehab unit that, because of the immobility, his needs couldn’t be met by carers visiting him at home.
He has been in a nursing home since January and I am very grateful we were firmly told no to having him home. The care he receives there takes significantly longer than x4 30min visits. It takes a hour to get him washed and in his chair (with 3 carers at times) for example. A carer (or multiple carers as needed) pops in every 30 mins at least just to check on him (with him calling for them more often as he needs) and reminds him to drink, uses a slip sheet to reposition him, cleans up spilt drinks, sort medications, opens/shuts windows/curtains, props up various parts of him with cushions etc. There is always a nurse on duty for his unit and they order, collect and dole out his prescriptions 4 times a day, take obs twice a day, change his catheter and manage GP appointments. They are very quick to take action on infections and are much better at getting antibiotics out of the gp than Mum and I ever were pre stroke. If he were at home then my Mum could never leave the house and both of their interactions with other people would be minimal. Dad’s speech is very intermittent but he has made new connections with the carers, other residents and the activities team. He is far better entertained and supported where is he, as much as I want my Dad to be who he was and live at home, what he has been through means that a nursing home is the very best place for him. It does help that we have been very pleased with the nursing home and both Mum and I are local to it so can pop in regularly.
Can you talk through with your Mum what will happen if he soils/needs adjusting and no one is due for hours more?
How does she cope with little sleep for days on end when there is a crisis? (D&V, infection, bed sores etc)
What will happen if she needs to be out for the day or gets delayed at one of her hospital appointments?
Who will fill in if the carers can’t get there? What level of attendance does she expect from them? It won’t be 100% so there will often be days when your Dad doesn’t get in a chair which is so important. What happens if there is a carer no show and he is stuck in a chair for far longer than he should be?
Has she thought about how vulnerable it can feel having new faces in her home so often? Her home won’t be the calm retreat she is imagining.
What will happen if they get snowed in?
How she will manage entertainment and outings for your Dad to the same level as a nursing home?
What happens if there are more nhs staffing strikes and emergency services can’t get to them quickly in a crisis?
Then it’s the smaller stuff like if her washing machine breaks but all your Dads bedding is soiled? Is she physically strong enough to push a wheel chair around on carpets etc?
Ask her if she recognises that she isn’t just making life decisions for her and your Dad, but you too. Can she really cope as your Dads carer if you are hers?
This isn’t a calming post, and I’m sorry not be able to give that to you. You are right to be worried, I would be too. If your Mum can make feasible plans for each of the scenarios above that don’t rely on you then fantastic, but it’s a tall order.