Background: Accurate measurement of physical activity patterns can be used to identify sedentary behaviour and may facilitate interventions aimed at reducing inactivity. Objective: To evaluate the ...

The iPhone doesn't have the Apple Watch's Water Lock feature, meaning there's no built-in way to eject water from an iPhone. That's where Apple's Shortcuts app comes in. I've written for various ...

pCenter for Innovative Care in Aging, Johns Hopkins University, Baltimore, MA, USA qDepartment of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MA, USA rDepartment of ...