Psychometric Properties of the Spanish Version of the Online Sexual Addiction Questionnaire: An Exploratory Study Using a Sample of Convicted Sex Offenders

This is the authors' abstract. We don't add key points for this paper.

This study explored the psychometric properties of the Online Sexual Addiction Questionnaire (OSA-Q). In total, 100 sexual offenders completed the OSA-Q Spanish version, along with the Millon Clinical Multiaxial Inventory-III (MCMI-III) for the assessment of related impairment. Thirty-four individuals with social-desirability bias were extracted from the sample. A four-factor structure accounted for 77% of the variance and internal consistency was strong (α = .97). Additionally, correlations with related clinical scales were statistically significant. Overall, online sexual offenders showed higher scores on the OSA-Q than contact-exclusive offenders. According to our results, the OSA-Q shows promise as a screening in forensic samples.