Comparison 5. Idebenone compared with placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Western Aphasia Battery cortical quotient test score at end of trial			Other data	No numeric data
2 Western Aphasia Battery aphasia quotient test score at end of trial			Other data	No numeric data
3 Mini Mental State Test score at end of trial.			Other data	No numeric data
4 Hamilton Depression Scale score at end of trial			Other data	No numeric data
5 Barthel Index score at end of trial			Other data	No numeric data
6 Fugl‐Meyer Motor Score test at end of trial			Other data	No numeric data