Physical exercise improves quality of life, depressive symptoms, and cognition across chronic brain disorders: a transdiagnostic systematic review and meta-analysis of randomized controlled trials.

J Neurol · 2021 · PMC7990819 · PMID 31414194

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0.0760

closest p · 1.5× alpha

0.0760

boldest claim

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showed a trendp = 0.076so close (0.05 < p ≤ 0.1)

Global cognition Fifteen studies ( n = 725), all comprising AD, HD or PD, showed a trend of exercise in improving global cognition (ES = 0.30, 95% CI − 0.03 to 0.63, p = 0.076; Fig. 4 ).

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