Oh I dont' think I'd check her that often honestly. You won't be neglecting her if you don't. Just the same twice you'd check your other chickens.
Is she eating, drinking? Is there maybe a smaller place you can put her with out her being caged, something that doesn't require much maintenance?
Now if you're having to still hand feed her, etc, then there's room for reevaluation at the end of the week. But at least a few days, a week, to see if she's going to be more interested in living after giving her some nutritional boosts - some feed, maybe a bit for energy or interest, rebuild her electrolytes etc (which should just nearly be done now if she's been drinking) etc.