Table 1.

Outcome measures

Cognitive domain	Specific tests
Global cognitive function tests	Mini-Mental State Examination (MMSE), Clinical Dementia Rating (CDR), CDR sum of boxes (CDR-SB)
Executive function	Animal Category Fluency, Trail Making Test B
Attention & concentration	Symbol Digit Modalities Test (SDMT), Digit Symbol Test
Memory	Logical Memory Delayed Recall, Consortium to Establish a Registry for AD (CERAD) Word List Delayed Recall