Search Terms

Participant Terms

n=24145

Combined Search n=254

Potentially Eligible Papersn=175

Studies Reviewedn=34

Cognitive training and Mild cognitive impairment n=10

Non Cognitive training n=13Non Mild cognitive impairment n= 11

Cognitive exercise

n=6

Memory strategy

n=4

Not trails n=47Repeat citations n=72Review articles n=12Non English n=6Non peer reviewed n=4

Excluded n=79Not cognitive interventionsNot older age subjects

Intervention Terms n=4658