A Study of the Psychometric Properties of the Persian Version of the Online Gambling Symptom Assessment Scale in the Iranian Population

Background: The primary objective of the current paper was to assess the psychometric attributes of the Persian version of the Online Gambling Symptom Assessment Scale (P-OGSAS) within the Iranian population.Methods: The current study was conducted through a convenient sampling method between September and November ۲۰۲۱, involving ۱۸۷ participants who had experienced online gambling at least once a month for the last ۳ months. OGSAS was translated from English into Persian using the forward-backward translation method. Cronbach’s alpha coefficient and principal component analysis (PCA) were employed to evaluate the reliability and validity of the scale, respectively. Participants were administered a battery of assessments, including P-OGSAS, Persian Gambling Disorder Screening Questionnaire (GDSQ-P), Patient Health Questionnaire-۹ Items (PHQ-۹), and Generalized Anxiety Disorder Questionnaire (GADQ-۷), to assess validity and reliability.Findings: The results showed that the ۳-factor model of this scale provides the highest level of predictability. The ۳-factor model accounts for ۵۴.۸% of the square load. With a Cronbach’s alpha coefficient of ۰.۸۰۷, P-OGSAS demonstrated satisfactory reliability. Finally, OGSAS has a significant correlation with other scales, and as a result, this scale has suitable convergent validity.Conclusion: P-OGSAS can adequately assess the symptoms and severity of online gambling. Therefore, clinicians could use this scale to evaluate the problems related to online gambling in the Iranian population.

Keywords:

Gambling , Internet addiction , Psychometric Properties , Addiction