We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAbove and Below the Threshold: Severity of Psychiatric Symptoms and Functional Impairment in a Pediatric SampleAuthorsCostello, Elizabeth J.; Shugart, Margaret A.PublicationPediatrics, 1992, Vol 90, Issue 3, p359ISSN0031-4005Publication typearticleDOI10.1542/peds.90.3.359