Which physical abilities are related to how older adults move in their communities?

What is it about?

This study looks at which physical abilities are most closely linked to how far and how often older adults move around their communities, a concept known as life space. Researchers assessed over 1,100 older adults in Singapore using common physical tests such as walking speed, grip strength, balance, and endurance. They found that two simple measures—how fast someone walks and how strong their handgrip is—were strongly related to having a larger life space. Other tests, such as endurance or complex performance scores, were not as closely linked. This suggests that some physical abilities matter more than others for staying active and engaged outside the home.

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Why is it important?

Being able to move around the community is essential for older adults’ independence, social participation, and well-being. This study shows that simple, quick tests already used in clinics—walking speed and handgrip strength—can help identify who may be at risk of becoming less mobile in daily life. The findings help clinicians and rehabilitation professionals focus on the most relevant physical abilities, and they inform programs aimed at helping older adults stay active, connected, and independent for longer.