Apple Watch Can Accurately Assess Frailty, Finds Stanford Study

The Apple Watch can accurately determine a user's "frailty," according to the findings of a recently-published study from Stanford University (via MyHealthyApple).
Frailty can be determined using a six-minute walking test (6MWT), and the metric is a general standard used to evaluate the functional mobility and exercise capacity of a patient. Higher scores indicate "healthier cardiac, respiratory, circulatory, and neuromuscular function," according to Apple.Conducted by Stanford University resear