I would be very interested to see how this compares across demographics (think NHANES). I wonder if it could be turned into a check where clinicians measure bas

I would be very interested to see how this compares across demographics (think NHANES). I wonder if it could be turned into a check where clinicians measure baseline performance and use it to track reduction in performance over time. If it works, it could be an inexpensive way to identify individuals at risk of a fall before their motor control degrades enough to be at high risk.