Even knowing things like where the final act was committed (at home, not at home, etc) would be super useful, but that data is hard to come by i'm sure, especially at scale.
High rises have their own associations with mental illness. I don’t know if anyone has ever looked at pure altitude as possible effect.
Anecdotally, a 1:5 relationship is about ideal, for every x5 700 square foot apartments, there should be 700 square feet of common space. Think 5 doors attached to one courtyard that itself is about the size of an apartment.
From a for-profit point of view, this is a waste of construction cost.