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The cutoff points of cognitive function test scores adjusted by age.
| Cognitive test | Cut off points of test | ||
|---|---|---|---|
| ≥60 years | ≥70 years | ≥80 years | |
| Immediate recall (CERAD-WL) score | 17 | 16 | 14 |
| Delayed recall (CERAD-DR) score | 5 | 4 | 3 |
| Verbal fluency (AFT) score | 14 | 12 | 12 |
| Executive function & processing speed (DSST) score | 37 | 33 | 29 |
