I might just be too dumb to read even an abstract, but it sounds like they said "meh idk, no strong evidence"
(also curious if they'd call going hard on crypto / options "gambling" or not :P, which might be more about how hard it is to get ahead in todays economy than playing games as a kid, but that point is a very hard digression from what we're talking about here).
(also curious if they'd call going hard on crypto / options "gambling" or not :P, which might be more about how hard it is to get ahead in todays economy than playing games as a kid, but that point is a very hard digression from what we're talking about here).