Brain training may help thinking skills in adults with depression, but not their symptoms
No differenceThe short version
Across 4 studies, brain training did not clearly help attention once one odd study was left out.

- 4
- studies pooled
- 749
- adults with depression
- 1 tool
- tested
The review
Who took part
749 adults aged 18 or older with depression took part in 15 studies. 410 were in brain training groups and 339 in other groups.
What they did
Brain training, often on a computer. Other groups got sham tasks, games, other treatments, or waiting.
What happened
Compared with other groups, planning and switching, working memory and word recall improved, but depression symptoms did not change. Attention did not clearly improve once one unusual study was removed, though the gain was larger with all five studies included. The paper's group counts don't match its own study table, so treat the sizes with care.
What the review found
- No differenceFocus
Across 4 studies, brain training did not clearly help attention once one odd study was left out.
Pooled analysis of 4 studies · vs people given sham tasks, games, other treatments or waiting
- HelpedOther outcomes
Across 5 studies, brain training helped people do better on planning and switching tests than other groups did.
Pooled analysis of 5 studies with 177 people · vs people given sham tasks, games, other treatments or waiting
- No differenceOther outcomes
Across 13 studies, brain training did not change depression symptoms more than other groups did.
Pooled analysis of 13 studies with 612 people · vs people given sham tasks, games, other treatments or waiting
How solid is this?
- Not yet checked by other scientists
- Numbers unreliable
- Summary claims more than the results show
Source
Cognitive rehabilitation for improving cognitive functions and reducing the severity of depressive symptoms in adult patients with Major Depressive Disorder: A systematic review and meta-analysis of randomized controlled clinical trials (2022)
DOI: 10.21203/rs.3.rs-2075769/v1 (opens in a new tab)

