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Correlations between the offensive subtype of social anxiety disorder and personality disorders
Author(s) -
Nagata Toshihiko,
Matsunaga Hisato,
van Vliet Irene,
Yamada Hisashi,
Fukuhara Hidehiro,
Yoshimura Chiho,
Kiriike Nobuo
Publication year - 2011
Publication title -
psychiatry and clinical neurosciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.609
H-Index - 74
eISSN - 1440-1819
pISSN - 1323-1316
DOI - 10.1111/j.1440-1819.2011.02224.x
Subject(s) - offensive , comorbidity , anxiety , psychology , personality , psychiatry , clinical psychology , social anxiety , personality disorders , social psychology , management , economics
Aims: Recent studies have revealed the possibility that the offensive subtype of social anxiety disorder (SAD) may no longer be a culture‐bound syndrome; however, detailed clinical pictures have never been reported. This study investigated the differences between the offensive and non‐offensive subtypes of SAD in terms of the background and axis I and II comorbidity. Methods: A total of 139 patients with SAD based on DSM‐IV criteria were studied by conducting a semi‐structured interview including the Structured Clinical Interview for DSM‐IV axis I and II disorders, and the Liebowitz Social Anxiety Scale. Results: Fifty‐two (37%) patients were classified with the offensive subtype. There were no significant differences in most demographic variables and axis I lifetime comorbidity between offensive and non‐offensive subtype patients. On logistic regression analysis, offensive subtype patients showed a more frequent history of parental physical abuse, higher Liebowitz Social Anxiety Scale scores, and more frequently exhibited obsessive–compulsive personality disorders than non‐offensive subtype patients. Conclusion: Yamashita (1977) reported that the majority of offensive subtype patients were doted on by their parents, although current offensive subtype patients are more likely to have had a troubled childhood, show severer forms of SAD, and more frequently exhibit an inflexible personality. This study suggested that the offensive subtype might not be essentially different from the non‐offensive subtype (quantitative rather than qualitative).