Somatoform Dissociation Questionnaire-20.

SDQ-20

What it measures

Severity of somatoform (bodily) dissociation - anesthesia, motor inhibitions, pain, perceptual alterations

Length and format

20 items. 5-point applicability Likert (1 not at all - 5 extremely), with medical-cause check (self-report questionnaire)

Language versions

Many incl. NO, PL, PT, ES, SV, TR and others (free eLibrary); English version available

Normative data

No normative data held in our reference library for this instrument. That is a statement about our library, not about the published literature.

Licence

open with attribution

Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.

Reference

Nijenhuis, E.R.S., et al. (1996). The development and psychometric characteristics of the Somatoform Dissociation Questionnaire (SDQ-20). Journal of Nervous and Mental Disease, 184(11), 688-694.