The Social Suspiciousness Scale: Development, Validation, and Implications for Understanding Social Anxiety Disorder

The Social Suspiciousness Scale (SSS) is a 24-item self-report questionnaire designed to assess suspiciousness, along with the associated constructs of anger and hostility, within a social context. The present research evaluated the psychometric properties of this newly developed scale. The sample consisted of outpatients with social anxiety disorder (SAD; n = 145), unselected undergraduate university students (n = 162), and healthy community …