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www.jmir.org | ||
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formative.jmir.org
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| | | | | Background: Wrist-worn devices that incorporate photoplethysmography (PPG) sensing represent an exciting means of measuring heart rate (HR). A number of studies have evaluated the accuracy of HR measurements produced by these devices in controlled laboratory environments. However, it is also important to establish the accuracy of measurements produced by these devices outside the laboratory, in real-world, consumer use conditions. Objective: This study sought to examine the accuracy of HR measurements pr... | |
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pediatrics.jmir.org
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| | | | | Background: Digital technology and media use is integral to adolescents' lives and has been associated with both positive and negative health consequences. Previous studies have largely focused on understanding technology behaviors and outcomes within adolescent populations, which can promote assumptions about adolescent technology use as homogeneous. Furthermore, many studies on adolescent technology use have focused on risks and negative outcomes. To better understand adolescent digital technology use,... | |
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www.jopm.org
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www.socialsciencespace.com
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| | | The call for 'social distancing' in the wake of the coronavirus and its attendant COVID-19 disease has seen schools and universities around the world hurriedly attempting to turn their physical classrooms into virtual ones. While this may be best immediate reaction from an epidemiological point of view, from a pedagogic perspective, it has left instructors desperately trying to retrofit and reformat their courses while trying not to unduly disadvantage large numbers of their students. As a means of suppo... | ||
