Measures anxiety and distress specifically during social interactions (e.g., meeting people, joining conversations, dating) as distinct from performance situations. Widely used alongside the Social Phobia Scale (SPS) — together they cover the two main domains of social anxiety: interaction anxiety and observation anxiety.
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.
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