Aid for Dementia Diagnosis (ADD)

This is an expert system designed to facilitate the early diagnosis of Dementia.

As ADD serves primarily as a diagnostic aid, the physician should always exercise clinical judgment with respect to the conclusions and recommendations offered by the system. By using the application or site, you agree that the developers of ADD shall not be liable for any damages arising from the results given by the application.

We recommend that the user start with the Brief Dementia Test (BDT), and if the result is positive, to move on to the Dementia Diagnostic Test (DDT) which is based on the DSM IV Criteria

Your feedback will be greatly appreciated, you may send them to ktph.memorycare[at]

Credits: Geriatric Centre and Office of Clinical Informatics, Khoo Teck Puat Hospital and School of Computing, National University of Singapore