title: Psychometric evaluation of the Social Interaction Phobia Scale.
abstract: The present study evaluated the psychometric properties of a novel measure of social anxiety symptoms, the Social Interaction Phobia Scale (SIPS), as a stand-alone item set, using an undergraduate sample (N=512). The 14-item SIPS has three subscales assessing Social Interaction Anxiety, Fear of Overt Evaluation, and Fear of Attracting Attention. Confirmatory factor analyses replicated the three-factor structure for the SIPS originally reported by Carleton et al. All SIPS scores demonstrated good internal consistency. The convergent validity of the SIPS was supported by strong and positive correlations between all SIPS scores and measures of social anxiety and fear of evaluation; the finding that the relationships between all SIPS scores and a social anxiety measure were stronger than relationships between all SIPS scores and measures of other constructs supported the discriminant validity of the SIPS. Results suggest that the SIPS possesses excellent psychometric properties.
authors.affiliation: Department of Psychology, Center for Evaluation and Treatment of Anxiety, Ohio University, Porter Hall 200, Athens, OH 45701, USA.
authors.forename: Alison R
authors.initials: AR
authors.lastname: Reilly
authors.forename: R Nicholas
authors.initials: RN
authors.lastname: Carleton
authors.forename: Justin W
authors.initials: JW
authors.lastname: Weeks
mesh_terms: D000293:Adolescent; D000328:Adult; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010698:Phobic Disorders / Q000175:diagnosis* / Q000523:psychology; D011569:Psychiatric Status Rating Scales / Q000592:standards; D011581:Psychological Tests; D011594:Psychometrics; D015203:Reproducibility of Results; D055815:Young Adult