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Factor structure, reliability, and validity of the Japanese version of the Hoarding Rating Scale-Self-Report (HRS-SR-J)

Overview of attention for article published in Neuropsychiatric Disease and Treatment, May 2017
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Title
Factor structure, reliability, and validity of the Japanese version of the Hoarding Rating Scale-Self-Report (HRS-SR-J)
Published in
Neuropsychiatric Disease and Treatment, May 2017
DOI 10.2147/ndt.s133471
Pubmed ID
Authors

Aki Tsuchiyagaito, Satoshi Horiuchi, Toko Igarashi, Yoshiya Kawanori, Yoshiyuki Hirano, Hirooki Yabe, Akiko Nakagawa

Abstract

The Hoarding Rating Scale-Self-Report (HRS-SR) is a five-item scale that assesses the symptoms of hoarding. These symptoms include excessive acquisition, difficulty in discarding, and excessive clutter that causes distress. We conducted three studies to examine the factor structure, reliability, and validity of the Japanese version of the HRS-SR (HRS-SR-J). Study 1 examined its reliability; 193 college students and 320 adolescents and adults completed the HRS-SR-J and, of the college students, 32 took it again 2 weeks later. Study 2 aimed to confirm that its scores in a sample of 210 adolescents and adults are independent of social desirability. Study 3 aimed to validate the HRS-SR-J in the aspects of convergent and discriminant validity in a sample of 550 adults. The HRS-SR-J showed good internal consistency and 2-week test-retest reliability. Based on the nonsignificant correlations between the HRS-SR-J and social desirability, the HRS-SR-J was not strongly affected by social desirability. In addition, it also had a good convergent validity with the Japanese version of the Saving Inventory-Revised (SI-R-J) and the hoarding subscale of the Obsessive-Compulsive Inventory, while having a significantly weaker correlation with the five subscales of the Obsessive-Compulsive Inventory, except for the hoarding subscale. In addition, the strength of the correlation between the HRS-SR-J and the Japanese version of the Patient Health Questionnaire-9 and that between the HRS-SR-J and the Generalized Anxiety Disorder-7 were significantly weaker than the correlation between the HRS-SR-J and the SI-R-J. These results demonstrate that the HRS-SR-J has good convergent and discriminant validity. The HRS-SR-J is a notable self-report scale for examining the severity of hoarding symptoms.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 17 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 17 100%

Demographic breakdown

Readers by professional status Count As %
Professor 3 18%
Student > Ph. D. Student 2 12%
Other 1 6%
Student > Doctoral Student 1 6%
Student > Master 1 6%
Other 2 12%
Unknown 7 41%
Readers by discipline Count As %
Psychology 6 35%
Nursing and Health Professions 2 12%
Medicine and Dentistry 2 12%
Unknown 7 41%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 24 May 2017.
All research outputs
#20,660,571
of 25,382,440 outputs
Outputs from Neuropsychiatric Disease and Treatment
#2,328
of 3,131 outputs
Outputs of similar age
#249,468
of 324,557 outputs
Outputs of similar age from Neuropsychiatric Disease and Treatment
#49
of 78 outputs
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