Exercise review reports better balance, with uncertainty around the falls estimate
Exercise trials favored better balance in older adults without diagnosed diseases; the abstract's falls result is harder to interpret.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review reports better balance and mobility test results after exercise among older adults without diagnosed diseases. Its authors also conclude that falls were reduced, but the abstract uses inconsistent wording and does not clearly define the falls outcome. Better test performance alone does not quantify someone's chance of avoiding a fall.
The abstract describes falls as a count but reports an odds ratio, with conflicting wording about direction. Control activities and overall follow-up duration are also missing.
What researchers found
Berg Balance Scale: standardized effect (g)
Exercise versus controls after intervention; exact timing was unspecified. The difference is measured relative to score variability, in standard deviations, not Berg scale points or percentages. Positive favors exercise.
Different outcomes, different meanings
The review assessed balance, timed mobility and scores on a fall-efficacy scale. Each measure answers a different question; changes in these test or scale scores should be distinguished from actual falls.
Schedules remain uncertain
The authors proposed different exercise schedules for fall efficacy and balance using subgroup analyses. Without direct comparative estimates in the abstract, readers cannot judge whether any schedule reliably outperformed another.
The original publication
Effects of exercise intervention on falls and balance function in older adults: a systematic review and meta-analysis.
Yu H, Zhong J, Li M et al.
PeerJ · 2025
- PubMed ID
- 41122235
- Record checked
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