> In this cohort study of 6 651 765 individuals in Demark, cannabis use disorder was associated with an increased risk of both psychotic and nonpsychotic unipolar depression and bipolar disorder.
I'm guessing they don't mean over 6 million Danes have cannabis use disorder, but are talking about the minority that do. In that case I'd wonder which came first, the mental disorder or the cannabis use disorder (I haven't read the full text)
I'm guessing they don't mean over 6 million Danes have cannabis use disorder, but are talking about the minority that do. In that case I'd wonder which came first, the mental disorder or the cannabis use disorder (I haven't read the full text)