they can't possibly comprehend that study. Their expertise relies on the 2012 Cho study 


-
-
plus, there's no way to identify direction or nature of causality here (even ignoring awful measurement issues)
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
that looks too clean. I am not used to anything that clean.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.