More hospitals and doctors are starting to use data from fitness trackers and health apps to help treat patients. But they are moving cautiously. The technology has a lot of potential, but there are key challenges to work out:
LIABILITY
What if a patient’s data shows signs of an ailment, but no one notices? That’s the chief reason Hackensack University Medical Center in New Jersey is starting with only six patients and three doctors and is monitoring mainly lifestyle data, such as nutrition. It wants to add blood pressure, heart rate and other vital signs to its monitoring, but a hospital committee needs to sign off first.
Doctors say that many patients already bring health data to visits, often as printouts that an office must then scan in. Getting data…