Studies do not provide clear information on benefits of cognitive training in dementia patients

Studies do not provide clear information on benefits of cognitive training in dementia patients:

Dementia Big
“The effects of cognitive training in dementia patients have been studied actively during recent decades but the quality and reliability of the studies varies,” says licenced neuropsychologist Eeva-Liisa Kallio. She reviewed 31 randomized controlled trials on cognitive training in dementia patients.

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