Hi again Love!
Neither of the 2 centers I've been to use that protocol. When I was younger/healthier and bounced back much quicker we always did 2 weeks, regardless of whether I stayed in the hospital or did them at home. By 2 weeks I was always back up to, or above, baseline and we stopped. For the last few years I always end up having to do 3 weeks, and have done 4 weeks. But none of it has been dependent on whether I'm in the hospital or at home.
My *personal* opinion is that I see no reason for him to go 3 weeks, but obviously I'm no doctor. Frankly I'm a bit perplexed by the protocol. I don't think another week will necessarily hurt anything, although if the meds are playing heck with his gut then it may be a different story.
Keep us posted.
Hugs,
Autumn