title: Hoarding behavior among young children with obsessive-compulsive disorder.
abstract: Previous research has shown that among the various subtypes of obsessive-compulsive disorder (OCD), adults (e.g. Frost, Krause & Steketee, 1996) and older children and adolescents (Bloch et al., 2009; Storch et al., 2007) with problematic hoarding have distinct features and a poor treatment prognosis. However, there is limited information on the phenomenology and prevalence of hoarding behaviors in young children. The present study characterizes children ages 10 and under who present with OCD and hoarding behaviors. Sixty-eight children received a structured interview-determined diagnosis of OCD. Clinician administered, parent-report, and child-report measures on demographic, symptomatic, and diagnostic variables were completed. Clinician ratings of hoarding symptoms and parent and child endorsement of the hoarding item on the CY-BOCS checklist (Scahill, Riddle, McSwiggin-Hardin, & Ort, 1997) determined inclusion in the hoarding group (n=33). Compared to children without hoarding symptoms (n=35), the presence of hoarding symptoms was associated with an earlier age of primary diagnosis onset and a higher proportion of ADHD and provisional anxiety diagnoses. These results are partially consistent with the adult literature and with findings in older children (Storch et al., 2007). Additional data on clinical presentation and phenomenology of hoarding are needed to form a developmentally appropriate definition of the behavior.
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Hannah
authors.initials: H
authors.lastname: Frank
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Elyse
authors.initials: E
authors.lastname: Stewart
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Michael
authors.initials: M
authors.lastname: Walther
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Kristen
authors.initials: K
authors.lastname: Benito
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Freeman
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Christ
authors.initials: C
authors.lastname: Conelea
authors.affiliation: Alpert Medical School of Brown University/Bradley-Hasbro Children's Research Center.
authors.forename: Abbe
authors.initials: A
authors.lastname: Garci
keywords: Children; Hoarding; OCD