Diagnostic criteria of synonyms of MCI in eligible studies
| Reference | Synonyms of MCI | Diagnostic criteria |
|---|---|---|
| Ishiwata et al, 200617 | AAMI | 1) Subjective complaints; 2) absence of impaired social or occupational function, 3) <1.5 SDs below the normal age on the Benton Visual Retention Test; 4) CDR = 0.5; 5) preserved basic daily activities. |
| Galton et al, 200524 | Questionable dementia | 1) Substantiated reports of memory impairment; 2) preserved basic daily activities; 3) MMSE ≥ 23; 4) equivalent CDR score of 0.5 |
| Johnson et al, 199818 Killiany et al, 200033 | Questionable AD | CDR = 0.5 |
| Visser et al, 199928 | Minimal dementia | 1) Limited and variable impairment in cognitive and social functioning, such as difficulty with learning and recalling events; 2) a tendency to misplace possessions and minor errors in orientation; 3) DSM-IIIR criteria of dementia were not met; 4) similar entities are “questionable dementia” or CDR = 0.5 or GDS = 3 |
Note:—AAMI indicates age-associated memory impairment; CDR, clinical dementia rating; GDS, geriatric depression scale; MCI, mild cognitive impairment; AD, Alzheimer disease; MMSE, Mini-Mental State Examination.