New Study Suggests Apple Watch Heart Rate Sensor Can Predict COVID-19 Up to a Week Before a Swab Test – MacRumors
A new study by Mount Sinai researchers has found that an Apple Watch can effectively predict a positive COVID-19 diagnosis up to a week before current PCR-based nasal swab tests (via TechCrunch).
Published in the peer-reviewed
Journal of Medical Internet Research, the "
Warrior Watch Study" involved several hundred Mount Sinai healthcare workers using a dedicated Apple Watch and
iPhone app for personal health data monitoring and collection.
All participants were also required to fill out a daily survey over several months to provide direct feedback about potential coronavirus symptoms and other factors, including stress.
The data collection ran from April through September, and the main point of focus for researchers was heart rate variability (HRV), a key indicator of strain o...