Hi<br/>" Furthermore, cortisol level was lower among sons of fathers with a childhood history of CD that <u>progressed</u> to APD than those without such a history (<a href='http://focus.psychiatryonline.org/article.aspx?Volume=2&page=558&journalID=21#Vanyukov-etal-1993' target='_blank' rel='nofollow'>http://focus.psychiatryonline.org/article.aspx?Volume=2&page=558&journalID=21#Vanyukov-etal-1993</a>)"<br/><br/>means fathers that was affected by CD and then APD had less cprtisol?I mean does it mean that they reached APD?