title: How's my sleep?: Personal sleep trackers are gaining in popularity, but their accuracy is still open to debate.
abstract: When it comes to health and fitness, there's an app for just about everything. Want to track how many steps you've taken today? There's an app for that. Want to track the calories you've consumed? There's an app for that, too. And, if you want to know if you got a good night's sleep last night, well, now there's also an app for that.
authors.forename: Kristina
authors.initials: K
authors.lastname: Grifantini
mesh_terms: D006293:Health Promotion / Q000379:methods; D006801:Humans; D063731:Mobile Applications; D017286:Polysomnography / Q000295:instrumentation* / Q000379:methods* / Q000592:standards; D012890:Sleep / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000175:diagnosis