the bipolar illness with personality disorder group differed significantly from the bipolar illness without personality disorder group in terms of increased lithium unresponsiveness ( p less than 0.05 ) and neuroleptic treatment at time of personality assessment ( p less than 0.01 ) , but not in terms of age , sex , age of illness onset , serum lithium level , rapid cycling , substance abuse history , alcohol abuse history , or number of suicide attempts .
C0005586
bipolar illness
C0023870
lithium