Vertaile menetelmiä

	Body Image Disturbance Questionnaire (BIDQ)	Body Shape Questionnaire (BSQ)
Tieteenala	Kliininen psykologia	Kliininen psykologia
Menetelmäperhe	Process / pipeline	Process / pipeline
Syntyvuosi	2006	1987
Kehittäjä	David Castle, Sara Mancuso	Peter Cooper, Melanie Taylor, Zafra Cooper, Christopher Fairburn
Tyyppi	Self-report questionnaire	Self-report questionnaire
Alkuperäislähde	Mancuso, S. G., Knoesen, N. P., & Castle, D. J. (2010). The Dysmorphic Concern Questionnaire: A screening measure for body dysmorphic disorder. Australian & New Zealand Journal of Psychiatry, 44(6), 535–542.	Cooper, P. J., Taylor, M. J., Cooper, Z., & Fairburn, C. G. (1987). The development and validation of the Body Shape Questionnaire. International Journal of Eating Disorders, 6(4), 485–494.
Rinnakkaisnimet	BIDQ, Body Dysmorphic Disorder Questionnaire, Appearance Concern Screen	BSQ-34, Body Shape Questionnaire Revised (BSQ-R), Cooper Body Shape Questionnaire
Liittyvät	3	5
Tiivistelmä	The BIDQ is a brief self-report questionnaire screening for body dysmorphic disorder (BDD), a disorder characterized by preoccupation with a perceived defect in appearance and repetitive behaviours (mirror checking, grooming, comparing with others). Developed by Castle and colleagues, the BIDQ focuses on the core diagnostic features of BDD: appearance concern, functional impairment, and repetitive behaviours. It is used in clinical, cosmetic dermatology, and research settings to identify individuals who may have BDD.	The BSQ is a self-report questionnaire measuring preoccupation with and dissatisfaction about body shape. Originally developed by Cooper and colleagues in 1987, the full version contains 34 items; shorter versions (BSQ-16, BSQ-8) are also widely used. The BSQ was designed to assess body shape concern as a core psychopathological feature of eating disorders and is widely used in eating disorder assessment, body image research, and epidemiological studies.