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ZD Assessment

Available for pilots

The full cognitive assessment, on a tablet.

Assessor-led, 9 areas of thinking, 16 core tasks, about 15 to 25 minutes. Adapts to schooling, reading and language, and the clinician reviews every score.

Zero Dementia

← Previous taskDoctor07 / 16

1Draw a clock

Draw a clock. Put in all the numbers. Set the hands to twenty-five past nine.

123456789101112
Clear drawing
Finish clock

ZD Assessment

Everything a careful visit needs.

Personalised intake

Schooling, reading level and home language choose the right form of each task.

Safety first

Stroke (FAST), delirium (4AT) and crisis (C-SSRS) checked before task one.

Adapts as it goes

Below 80% in an area, it adds a task there.

Clear rules

Every score shows its working. Missing is never counted as wrong.

One report

Results by area, a PDF and a referral letter.

Stays on the tablet

Answers and notes are encrypted on the device.

Nine areas of thinking

Every area, measured.

Sixteen core tasks across nine areas. When an area scores below 80%, the assessment adds one more task there.

0%
Orientation
0%
Attention
0%
Episodic memory
0%
Language
0%
Visuospatial
0%
Executive
0%
Abstraction
0%
Semantic access
0%
Social cognition

Below 80%: one more task is added in that area. Example values.

How it works

Step by step.

1Intake
2Safety checks
316 core tasks
4Clinician review
5Report + referral

Who it serves

Built for the people around ZD Assessment.

Neurologists & memory clinics

A structured, scored record ready for review and referral.

Geriatricians

Fits district and regional geriatric units under NPHCE.

Psychiatrists

Crisis and delirium are screened before cognitive testing.

Nurses & assessors

A guided flow non-specialists can run the same way every time.

Primary health centres

Ayushman Arogya Mandir packages include elderly care and dementia.

Hospital administrators

Standard reports and referral letters across sites.

Academic researchers

Adapts to literacy and language for low-education cohorts.

See everyone we serve →

Questions people ask.

  • A trained nurse, psychologist, MoCA-trained researcher or doctor runs it on a tablet. The clinician reviews every score.

  • About 15 to 25 minutes, depending on how many extra tasks the person needs.

  • No. It records answers and timing for a doctor to review. It is an investigational research prototype, not a diagnostic device.

  • Answers and notes are encrypted on the tablet. Voice or eye recordings only with their own consent form.

  • A site lead, your ethics committee's approval, one or more tablets and trained assessors.