The Social Phobia Inventory (SPIN) is a questionnaire developed by the Psychiatry and Behavioral Sciences Department at Duke University. It wa... More

The Social Phobia Inventory (SPIN) is a questionnaire developed by the Psychiatry and Behavioral Sciences Department at Duke University. It was effective in screening for and measuring the severity of social anxiety disorder. The scale is rated over the past week and includes items assessing each of the symptom domains of social anxiety disorder (fear, avoidance, and physiologic arousal).a Less