SPINning factors: Factor analytic evaluation of the Social Phobia Inventory in clinical and nonclinical undergraduate samples

The Social Phobia Inventory (SPIN) was designed to assess three dimensions of social anxiety (i.e., fear, avoidance, and physiological arousal) as posited by the scale authors (Connor et al., 2000). Despite expectations of a 3-factor solution, analyses of the SPIN to date have provided support for 3- and 5-factor solutions (Radomsky et al., 2006). Moreover, a 3-item version, the Mini-SPIN (Connor et al., 2001), has good sensitivity and …