Upper-class students were more likely than peers to use marijuana, choose varied drugs, consume alcohol frequently, and use alcohol and substances to cope with stress. https://psyarxiv.com/t9jf8/ pic.twitter.com/Woprnug6aJ
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Probably some of that, but smarter people use more drugs, so this is not a surprising finding at all. https://www.psychologytoday.com/us/blog/the-scientific-fundamentalist/201011/why-intelligent-people-use-more-drugs …https://www.sciencedirect.com/science/article/pii/S1047279712001706 …
The sample is college students, so why would the assumption be that SES in this case is associated with iq? If anything the poorer kids would be more selected on ability.
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