, and Nadia Steiber, also from the University of Vienna, set out to clarify at what level of handgrip strength a doctor should consider sending a patient for further testing. Their findings were recently published in the journal. The study provides defined cutoffs that directly correlate handgrip strength to remaining life expectancy, allowing doctors to identify patients who are more likely to die early.
Handgrip strength is measured by squeezing a dynamometer with one hand. In the study, the patient is asked to perform two attempts with each hand, the best trial being used for measurement. There is a special protocol for this process as the values may depend on whether the test was performed in a standing or a sitting position, among other considerations.
“Handgrip strength is a cheap and easy to perform test, but it may help with early diagnosis of health problems and other underlying health conditions. Monitoring the handgrip strength of the elderly may provide great benefits for the public health of aging populations. Our findings make it clear that handgrip strength is a very precise and sensitive measure of underlying health conditions. Therefore, we suggest it be used as a screening tool in medical practice,” notes Steiber.