tabula medica · objective attention assessment · demo
Attention screening session
This demo administers two objective attention tasks and a brief self-report, then computes a screening signal with built-in effort/validity checks. It is a screening aid — not a diagnosis.
Self-administeredProvider-administered
Task 1 · Sustained attention
press SPACE for the target · withhold for the other
Task 2 · Visual search
Two scenes differ by exactly one element. Click the spot that differs in the right-hand scene as quickly as you can.
Task 3 · Brief self-report
Rate how often each statement applies. There are no right answers; respond honestly.
Task 4 · Developmental history
A few yes/no questions. Each carries a different predictive weight, shown after — family history and early cross-setting onset matter most; some common assumptions (like "responded to medication") carry no weight at all.
Session results
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Metrica · objective composite + screening probability
reaction-time distribution — the long right tail (lapses) is the ADHD-specific signal, not average speed
Screening aid only. A screening signal — however strong — is not a diagnosis. ADHD is diagnosed clinically (DSM-5-TR) using cross-setting history and functional impairment, and requires ruling out other causes. Results must be interpreted by a qualified clinician. The probability shown is computed from investigational, not-yet-validated norms (pending a formal validation study) and must not be used as a standalone clinical measure.