抽样病患中有20%多一点的人（145粒）报告之前曾被诊断为患有双相障碍，这比基于SCID的12.9%的诊断率要高得多。
Slightly more than 20% (145 patients) in our sample reported that they had been previously diagnosed as having bipolar disorder, significantly higher than the 12.9% rate based on the SCID.