A study on smartwatches and wristbands revealed that these devices have high margins of error. While the devices are good at heart rate measurement, they are not very “healthy” in other categories.
Irish scientists, about smart watches and bracelets They did a remarkable study. This research, conducted by a group of scientists working at various universities in the country, is based on the data provided by smart watches and wristbands. You shouldn’t trust too much once again revealed.
Within the scope of the research, the sensors used in smart watches and wristbands margins of error focused on. Experts compared the measurements taken from smart watches and wristbands with data taken from medical devices. In the examination, it was found that smart watches and wristbands are reliable in some areas, but Unreliable was found to give results.
There is only one category where smartwatches and wristbands perform well
Research conducted in Ireland shows that smart watches and wristbands in heart rate measurements It has been shown that it gives very good results. According to the research, the error margin of the devices in measuring heart rate is only 3 percent was at levels.
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On the other hand, tests conducted on calorie measurements revealed that the margin of error has increased significantly. The margin of error in calorie measurements of smart watches and wristbands, 15 percent to 21 percent In the tests performed, sleep duration and sleep efficiency measurements were also 10 percent A margin of error of around .000 was detected. This research shows that it is not wise to focus only on the data coming from smart watches while trying to be healthy…
Source :
https://www.androidauthority.com/fitness-health-tracking-devices-limitations-study-3474029/