Someone I know recently returned home from a distant hospital where he had been receiving chemotherapy.
He was told by the hospital that he needed an injection, in the stomach, every day. First option was for him to do it himself.
In both his and my views, there is no way he could manage at present. He has never injected anyone. His mental state is, shall we say challenging, due to the illness and the treatment. (Poor chap is suffering a lot.)
He had to get in touch with local services and they have arranged for a district nurse (or whatever) to come and do the injections.
My point is simple. How come we see the extreme split between GPs throwing their hands up in horror at PA patients who ask to be allowed to inject themselves. And a hospital pretty much assuming that an injection naïve patient would be able to inject himself with no, or very little, training.
Despite the savings in costs to the GP surgery. The increase in convenience to the patient. And, on the other side, the real concern and outright fear of this person.