- Predictors of attention-deficit/hyperactivity disorder within 6 months after pediatric traumatic brain injury. Max, J.E., Schachar, R.J., Levin, H.S., Ewing-Cobbs, L., Chapman, S.B., Dennis, M., Saunders, A., Landis, J. Journal of the American Academy of Child and Adolescent Psychiatry. (2005)