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. Author manuscript; available in PMC: 2011 May 19.
Published in final edited form as: J Alzheimers Dis. 2011 Jan 1;24(3):547–557. doi: 10.3233/JAD-2011-101782

Table 3.

Distribution of clinical diagnoses by NIA-Reagan criteria

Clinical Diagnosis NCI aMCI AD
1. High likelihood 1 (11%) 1 (11%) 5 (63%)
2. Intermediate likelihood 0 2 (22%) 2 (25%)
3. Low likelihood 6 (67%) 5 (56%) 1 (12%)
4. Not AD 2 (22%) 1 (11%) 0

NCI (no cognitive impairment); aMCI (amnestic mild cognitive impairment); AD (Alzheimer’s disease)