Validation of Physical Activity Tracking via Android Smartphones Compared to ActiGraph Accelerometer: Laboratory-Based and Free-Living Validation Studies

• Asıl Yazarlar: Hekler, Eric B (Yazar), Buman, Matthew P (Yazar), Grieco, Lauren (Yazar), Rosenberger, Mary (Yazar), Winter, Sandra J (Yazar), Haskell, William (Yazar), King, Abby C (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: JMIR Publications, 2015-04-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

BackgroundThere is increasing interest in using smartphones as stand-alone physical activity monitors via their built-in accelerometers, but there is presently limited data on the validity of this approach. ObjectiveThe purpose of this work was to determine the validity and reliability of 3 Android...