Focusing on predictor disorders, the fear disorders have the highest PARPs in predicting nearly three-fourths of all outcome disorders, including other fear disorders, all four distress disorders, eating disorder, and bipolar disorder. There are only five exceptions: attention-deficit/hyperactivity disorder, where, as noted above, the risk proportion is very low overall; oppositional defiant and conduct disorders, where the highest risk proportions are associated with other behavior disorders; and substance disorders, where the highest risk proportions are associated with behavior disorders. As predictors, substance disorders consistently have the lowest risk proportions. Distress disorders generally have higher proportions than behavior disorders in predicting fear and distress disorders, but lower in predicting behavior and substance disorders.
