The brief Dimensional Apathy Scale (b-DAS) is a short form version of the informant/carer-rated DAS.

The b-DAS (including a scoring sheet) is available to download in pdf format here: b-DAS

Please read the ‘Frequently Asked Questions’ about the b-DAS, which are available here: b-DAS FAQs

DISCLAIMER: The b-DAS is made freely available for non-commercial academic research and health purposes. A commercial licence agreement might be required to use the b-DAS for any other purpose whatsoever, including commercially sponsored clinical trials. Please contact Dr Ratko Radakovic for further information.