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24-05-2018 | Original Article

Psychometric Evaluation of a Revised Scoring Approach for the Children’s Saving Inventory in a Canadian Sample of Youth With Obsessive–Compulsive Disorder

Auteurs: Noam Soreni, Duncan Cameron, Valerie Vorstenbosch, Eric Duku, Karen Rowa, Richard Swinson, Carrie Bullard, Randi McCabe

Gepubliceerd in: Child Psychiatry & Human Development | Uitgave 6/2018

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Abstract

The Children’s Saving Inventory (CSI) was introduced in 2011 and is the first parent-rated questionnaire specifically designed to measure the severity of hoarding symptoms in youth. To date, however, no replication studies of the CSI have been published. Additionally, the total CSI score includes several items measuring acquisition, a behavioural dimension that has since been excluded from DSM-5’s hoarding disorder criteria. Given these limitations, the primary goal of the present study was to test a modified, DSM-5-consistent, total score of the CSI. Because a confirmatory factor analysis did not support the 2011 four-factor model of the CSI, we reviewed the original CSI and excluded all acquisition items. An exploratory factor analysis yielded a strong three-factor solution (difficulty discarding, Clutter, and distress/impairment) with good reliability and validity for a 15-item version of the CSI. Overall, our results support the use of the 15-item CSI in youth with OCD.
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Metagegevens
Titel
Psychometric Evaluation of a Revised Scoring Approach for the Children’s Saving Inventory in a Canadian Sample of Youth With Obsessive–Compulsive Disorder
Auteurs
Noam Soreni
Duncan Cameron
Valerie Vorstenbosch
Eric Duku
Karen Rowa
Richard Swinson
Carrie Bullard
Randi McCabe
Publicatiedatum
24-05-2018
Uitgeverij
Springer US
Gepubliceerd in
Child Psychiatry & Human Development / Uitgave 6/2018
Print ISSN: 0009-398X
Elektronisch ISSN: 1573-3327
DOI
https://doi.org/10.1007/s10578-018-0811-y

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