Figure 5.

Mean I/O ratings from IOWA-C

Adapted from Swanson JM, et al. Arch Gen Psychiatry 2003;60:204. Copyright © 2003, American Medical Association. All rights reserved.

IOWA (Inattention and Overactivity With Aggression) Conners rating scale from 3 sources (parent, University of California, Irvine, laboratory school teacher, and community school teacher) in the proof-of-product study of the OROS-methylphenidate hydrochloride-treated condition, tid (3 times daily)-methylphenidate-treated condition, and placebo-treated condition.