title: Validation of the self-beliefs related to social anxiety scale: a replication and extension.
abstract: The importance of self-beliefs in prominent models of social phobia has led to the development of measures that tap this cognitive construct. The Self-Beliefs Related to Social Anxiety (SBSA) Scale is one such measure and taps the three maladaptive belief types proposed in Clark and Wells's model of social phobia. This study aimed to replicate and extend previous research on the psychometric properties of the SBSA. Replicating previous research, in an (undiagnosed) undergraduate sample (n = 235), the SBSA was found to have a correlated three-factor structure using confirmatory factor analyses, and the SBSA and its subscales demonstrated good internal consistency and test-retest reliability. The SBSA and its subscales also had unique relationships with social anxiety and depression, the majority of which replicated previous research. Extending previous research, the SBSA and its subscales showed good incremental validity in the undergraduate sample and good discriminative validity using the undergraduate sample and a sample of individuals with social phobia (n = 33). The SBSA's strong theoretical basis and the findings of this study suggest that the SBSA is an ideal research and clinical tool to assess the cognitions characteristic of social phobia.
authors.affiliation: Macquarie University, Sydney, New South Wales, Australia quincy.wong@mq.edu.au.
authors.forename: Quincy J J
authors.initials: QJ
authors.lastname: Wong
authors.affiliation: University of New South Wales, Sydney, New South Wales, Australia.
authors.forename: Michelle L
authors.initials: ML
authors.lastname: Moulds
authors.affiliation: Macquarie University, Sydney, New South Wales, Australia.
authors.forename: Ronald M
authors.initials: RM
authors.lastname: Rapee
mesh_terms: D001007:Anxiety / Q000523:psychology*; D003071:Cognition; D005260:Female; D006801:Humans; D008297:Male; D011594:Psychometrics; D015203:Reproducibility of Results; D012919:Social Behavior; D055815:Young Adult
keywords: assessment; cognition; social anxiety