The relationship between ADHD and key cognitive phenotypes is not mediated by shared familial effects with IQ.
Wood AC, Rijsdijk F, Johnson KA, Andreou P, Albrecht B, Arias-Vasquez A, Buitelaar JK, McLoughlin G, Rommelse NN, Sergeant JA, Sonuga-Barke EJ, Uebel H, van der Meere JJ, Banaschewski T, Gill M, Manor I, Miranda A, Mulas F, Oades RD, Roeyers H, Rothenberger A, Steinhausen HC, Faraone SV, Asherson P, Kuntsi J.
Wood AC, et al.
Psychol Med. 2011 Apr;41(4):861-71. doi: 10.1017/S003329171000108X. Epub 2010 Jun 4.
Psychol Med. 2011.
PMID: 20522277
Free PMC article.