Cambridge Depersonalisation Scale, CDS

Authors: M. Sierra, G. Berrios (1996)

The test is not a means for making a diagnosis.


This questionnaire describes strange and «funny» experiences that normal people may have in their daily life.

We are interested in their:

(a) frequency, i. e. how often have you had these experiences over the last six months;

(b) their approximate duration.

For each question, please choose the answers that suit you best. If you are not sure, give your best guess.