Accuracy of smartphone applications and wearable devices for tracking physical activity data

Affiliations

¹ Perelman School of Medicine, University of Pennsylvania, Philadelphia.
² Amherst College, Amherst, Massachusetts.
³ Center for Health Equity Research and Promotion, Philadelphia VA Medical Center, Philadelphia, Pennsylvania.

Meredith A Case et al. JAMA. 2015.

. 2015 Feb 10;313(6):625-6.

doi: 10.1001/jama.2014.17841.

¹ Perelman School of Medicine, University of Pennsylvania, Philadelphia.
² Amherst College, Amherst, Massachusetts.
³ Center for Health Equity Research and Promotion, Philadelphia VA Medical Center, Philadelphia, Pennsylvania.

No abstract available

Comment in

Electronic devices and applications to track physical activity.
Schrack J, Zipunnikov V, Crainiceanu C. Schrack J, et al. JAMA. 2015 May 26;313(20):2079-80. doi: 10.1001/jama.2015.3877. JAMA. 2015. PMID: 26010643 Free PMC article. No abstract available.
Electronic devices and applications to track physical activity--reply.
Case MA, Volpp KG, Patel MS. Case MA, et al. JAMA. 2015 May 26;313(20):2080. doi: 10.1001/jama.2015.3880. JAMA. 2015. PMID: 26010644 No abstract available.