PMID- 14998109 OWN - NLM STAT- MEDLINE DCOM- 20040331 LR - 20190922 IS - 0091-0627 (Print) IS - 0091-0627 (Linking) VI - 32 IP - 1 DP - 2004 Feb TI - Variations in anxiety and depression as a function of ADHD subtypes defined by DSM-IV: do subtype differences exist or not? PG - 27-37 AB - Concerns have been raised about the ability of diagnostic criteria for attention-deficit/hyperactivity disorder (ADHD) to distinguish subtypes that are clearly distinct from each other with regard to clinical correlates. One area of concern is that research regarding differences in anxiety and depression as a function of ADHD subtype has produced discrepant findings. This study was designed to systematically evaluate whether the ADHD subtypes differ with regard to level of internalizing symptoms. From a large pool of children referred to an ADHD center based in a pediatric hospital, children were differentiated into three groups: ADHD, Combined Type (ADHD/COM); ADHD, Inattentive Type (ADHD/I); and a non-ADHD, comparison group (COMP). Parent- and child-report measures using both dimensional and categorical methods were used to assess internalizing symptoms. The results indicated that children with ADHD/COM and ADHD/I had similar levels of anxiety and depression. Subtype differences related to parent-reported depression were accounted for by group differences in level of externalizing problems. The results were discussed with regard to their implications for refining the criteria used to differentiate children with ADHD into subtypes. FAU - Power, Thomas J AU - Power TJ AD - Department of Psychology-CSH-116, The Children's Hospital of Philadelphia, 3405 Civic Center Boulevard, Philadelphia, Pennsylvania 19104, USA. power@email.chop.edu FAU - Costigan, Tracy E AU - Costigan TE FAU - Eiraldi, Ricardo B AU - Eiraldi RB FAU - Leff, Stephen S AU - Leff SS LA - eng PT - Comparative Study PT - Journal Article PL - United States TA - J Abnorm Child Psychol JT - Journal of abnormal child psychology JID - 0364547 SB - IM MH - Adolescent MH - Analysis of Variance MH - Anxiety/*epidemiology/psychology MH - Attention Deficit Disorder with Hyperactivity/*classification/*diagnosis/psychology MH - Child MH - Depression/*epidemiology/psychology MH - Female MH - Humans MH - Male MH - New England/epidemiology EDAT- 2004/03/05 05:00 MHDA- 2004/04/01 05:00 CRDT- 2004/03/05 05:00 PHST- 2004/03/05 05:00 [pubmed] PHST- 2004/04/01 05:00 [medline] PHST- 2004/03/05 05:00 [entrez] AID - 10.1023/b:jacp.0000007578.30863.93 [doi] PST - ppublish SO - J Abnorm Child Psychol. 2004 Feb;32(1):27-37. doi: 10.1023/b:jacp.0000007578.30863.93.