Published on in Vol 5 , No 10 (2017) :October
iPhone Sensors in Tracking Outcome Variables of the 30-Second Chair Stand Test and Stair Climb Test to Evaluate Disability: Cross-Sectional Pilot Study
iPhone Sensors in Tracking Outcome Variables of the 30-Second Chair Stand Test and Stair Climb Test to Evaluate Disability: Cross-Sectional Pilot Study
1 Musculoskeletal Quantitative Imaging Research Group , Department of Radiology and Imaging , University of California San Francisco , San Francisco , CA , US
2 Human Performance Center , Department of Orthopaedic Surgery , University of California San Francisco , San Francisco , CA , US
3 Human Performance Center , Department of Physical Therapy and Rehabilitation Science , University of California San Francisco , San Francisco , CA , US
*these authors contributed equally