Endpoint

Physical performance (pooled across unspecified instruments)

CAT:outcome/physical-performance-pooledreported in standardised mean difference (SMD)

How it is measured

Standardised mean difference in physical performance pooled across whichever objective tests the primary trials used — gait speed, Short Physical Performance Battery, timed up-and-go, chair-stand time — with no single test common to the analysis. Constituent tests listed with each finding.