The CIDI was also used to assess 14 prior (to the respondent’s age of exposure to the randomly selected TE) lifetime DSM-IV mental disorders, including two mood disorders [major depressive disorder/dysthymic disorder and broadly defined bipolar disorder (BPD; including BP-I, BP-II, and subthreshold BPD defined using criteria described elsewhere [Kessler et al. 2006])], six anxiety disorders [panic disorder with or without agoraphobia, specific phobia, social phobia, generalized anxiety disorder, prior (to the randomly selected TE) PTSD, and separation anxiety disorder], four disruptive behaviour disorders (attention deficit hyperactivity disorder, oppositional-defiant disorder, conduct disorder, and intermittent explosive disorder), and two substance disorders (alcohol abuse with or without dependence, drug abuse with or without dependence). Age-of-onset (AOO) of each disorder was assessed using special probing techniques shown experimentally to improve recall accuracy (Knauper et al. 1999) allowing us to determine, using retrospective AOO reports, whether each respondent had a history of each disorder prior to occurrence of the randomly selected TE. DSM-IV organic exclusion rules and diagnostic hierarchy rules were used (other than ODD, which was defined with or without CD, and substance