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Paper Information

Journal:   IRANIAN JOURNAL OF PSYCHIATRY AND CLINICAL PSYCHOLOGY   SPRING 2009 , Volume 15 , Number 1 (56); Page(s) 33 To 41.
 
Paper: 

VALIDATION OF SAVING INVENTORY-REVISED (SI-R): COMPULSIVE HOARDING MEASURE

 
 
Author(s):  MOHAMMADZADEH ALI*
 
* PAYAM-E-NOUR UNIVERSITY, PAYAM-E-NOUR UNIVERSITY, MASHROOTEH AVE., TABRIZ, IRAN, IR
 
Abstract: 

Objectives: This study was carried out with the aim of validation of Saving Inventory-Revised (SI-R), which includes subjects related to hoarding and the failure to discard possessions that are useless or of limited value, and occur in many clinical syndromes, especially in obsessive-compulsive disorder.
Method: In this
descriptive cross-sectional study 348 individuals (142 males and 206 females) were randomly selected from different schools of Allameh Tabatabaie University, and were evaluated using SI-R and Padoa Obsessive-Compulsive Inventory. Data were analyzed using factor analysis through principal component analysis, step by step multivariate regression analysis, and Pearson’s correlation coefficient.
Results: To obtain structure validity, principal component analysis with Promax rotation identified three factors, namely, difficulty discarding, clutter, and hoarding. These factors accounted for 70.82% of the total variance. Examination of the validity was carried out at the same time as the administration of Padoa Obsessive-Compulsive Inventory, and results of multivariate regression analysis indicated a favorable convergent validity. In addition, validity was calculated using retest, half splitting, and internal consistency coefficient.
Conclusion: Considering the features of appropriate psychometrics, the aforementioned instrument can be used in researches related to a wide variety of disorders with hoarding behavior, including obsessive-compulsive disorder, obsessive-compulsive personality disorder, schizophrenia, eating disorders, impulse control disorders, and psychosomatic disorders.

 
Keyword(s): OBSESSIVE-COMPULSIVE DISORDER, RELIABILITY, FACTOR STRUCTURE
 
References: 
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