06/07/2022
In a study assessing contributions to elderly falls, 1067 adults over 65 years of age were selected to participate in this randomized controlled trial. Lower limb strength was measured by muscle mass, and grip strength was measured using a hand dynamometer. Basic health information and a one year falls history was also collected via questionnaire.
This study concluded that an increased duration of exercise per week as well as grip strength conferred a protective benefit against falls. The presence of cataracts, poor vision, depressive symptoms, and the female gender were associated with a higher risk of falling.
Other recent studies assessing the correlation of strength to elderly falls measured strength as a facet of peak torque, not muscle mass, which could explain the discrepancy in findings.
Yang, NP., Hsu, NW., Lin, CH. et al. Relationship between muscle strength and fall episodes among the elderly: the Yilan study, Taiwan. BMC Geriatr 18, 90 (2018). https://doi.org/10.1186/s12877-018-0779-2