Background: Wearable devices have attracted much attention from the market in recent
years for their fitness monitoring and other health-related metrics; however, the accuracy of …

Background Wearables for monitoring physical activity (PA) are increasingly popular. These
devices are not only used by consumers to monitor their own levels of PA but also by …

Background: Physical activity tracking wearable devices have emerged as an increasingly
popular method for consumers to assess their daily activity and calories expended …

Background: Wearable trackers for monitoring physical activity (PA) and total sleep time
(TST) are increasingly popular. These devices are used not only by consumers to monitor …

Background: Physical activity reduces the incidences of noncommunicable diseases,
obesity, and mortality, but an inactive lifestyle is becoming increasingly common. Innovative …

Background Wrist-worn smart watches and fitness monitors (ie, wearables) have become
widely adopted by consumers and are gaining increased attention from researchers for their …

Background: Consumer-wearable activity trackers are small electronic devices that record
fitness and health-related measures. Objective: The purpose of this systematic review was to …

Background: Wrist-worn activity monitors are often used to monitor heart rate (HR) and
energy expenditure (EE) in a variety of settings including more recently in medical …

Background Continuous telemonitoring of vital signs in a clinical or home setting may lead to
improved knowledge of patients' baseline vital signs and earlier detection of patient …

Background: Wrist-worn tracking devices such as the Apple Watch are becoming more
integrated in health care. However, validation studies of these consumer devices remain …