Score > 30: Clinically significant social phobia. Evidence-based treatment (CBT or Pharmacotherapy) should be initiated.
04
Score > 50: Very severe burden. Intensive treatment and frequent monitoring for functional impairment (work/social) are recommended.
The Evidence
Primary Reference
Psychometric properties of the Social Phobia Inventory (SPIN)
Connor KM et al. • The British Journal of Psychiatry. 2000;Vol 176. pp. 379-386. The definitive study establishing the validity and reliability of the SPIN.
Origins & History
Duke University
Developed by Jonathan Davidson and colleagues at Duke University Medical Center. It was created to provide a simpler, self-administered alternative to the clinician-administered LSAS.
Last Comprehensive Review: 2026-07-17
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