http://www.behavioralandbrainfunctions.com/content/3/1/2/comments The latest comments on the article 'Examining impulsivity as an endophenotype using a behavioral approach: a DRD2 TaqI Aand DRD4 48-bp VNTRassociation study' 2008-03-21T00:00:00Z This is an RSS newsfeed from BioMed Central It is intended to be used with an RSS reader. For more information about RSS newsfeeds from BioMed Central, visit http://www.biomedcentral.com/info/about/rss/ http://www.behavioralandbrainfunctions.com/content/3/1/2/comments#296574 <p>An astute reader pointed out a minor point of confusion in the manuscript. The Eysenck Impulsivity measure (EIQ) used in this manuscript is that of the 1978 citation:</p><p>Eysenck SBG, Eysenck HJ: Impulsiveness and Venturesomeness - Their Position in a Dimensional System of Personality Description. Psychol Rep 1978, 43(3):1247-1255. </p><p>We did not use the specific EIQ measure in the other citation: Eysenck SBG, Pearson PR, Easting G, Allsopp JF: Age Norms for Impulsiveness, Venturesomeness and Empathy in Adults. Pers Individ Dif 1985, 6(5):613-619. </p><p>Hope that clears up any confusion.</p><p>Dan Eisenberg</p> Dan T.A. Eisenberg 2008-03-21T00:00:00Z