The Social Interaction Anxiety Scale (SIAS) is a self-report scale that measures distress when meeting and talking with others [1] that is widely used in clinical settings and among social anxiety researchers.[2] The measure assesses social anxiety disorder, which is fear or anxiety about one or more social situations where the individual is subject to possible scrutiny.[3]
^Mattick, R.P.; Clarke, J.C. (1998). "Development and validation of measures of social phobia scrutiny fear and social interaction anxiety". Behaviour Research and Therapy. 36 (4): 455–470. doi:10.1016/s0005-7967(97)10031-6. PMID9670605.
^American Psychiatric Association (2013). Diagnostic and statistical manual of mental disorders: DSM-5. American Psychiatric Association. ISBN978-0-89042-334-9.