Our paper "A polygenic p factor for major psychiatric disorders" is out in Translational Psychiatry - excellent work @SaskiaSelzam!https://doi.org/10.1038/s41398-018-0217-4 …
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Very nice. So, does p correlate with g? Seems likely that it would... (Also seems likely that both p and g could reflect general neurodevelopmental robustness (as opposed to lots of specific pleiotropies))
Previous study reported r = -.15 to -.19 depending on age for IQ batteries. http://journals.sagepub.com/doi/abs/10.1177/2167702613497473?casa_token=8JqgCH0mB50AAAAA:gX8JOBoFMCIwbbEjJaLUjwopptKRa8AJtWqPsJE5EUDyfjkI_JrNj0s1nU37tFUJfHoHjkWxKsrE …pic.twitter.com/XgOzb9Q2rC
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Take a look at the original Caspi et al. (2014) for an approximation of something G-like.
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This is Caspi et al 2013! I assume that's more original, lol
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lolz. Actual citation is (2014) but I won't quibble. Didn't click the link.
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@tuckerdrob pointed out their research that shows a genetic correlation between g and p using the twin design https://labs.la.utexas.edu/tucker-drob/files/2018/10/Grotzinger-Cheung-et-al.-CPS-Petit-p.pdf …
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