Mobile Phone-Connected Wearable Motion Sensors to Assess Postoperative Mobilization

Geoff Appelboom   ^{1, 2 *} , MD,PhD ;   Blake E Taylor   ^{1, 2, 3 *} , BA ;   Eliza Bruce   ^{1, 2} , BS ;   Clare C Bassile   ⁴ , EdD, PT ;   Corinna Malakidis   ⁴ , PT ;   Annie Yang   ^{1, 2} , MPH ;   Brett Youngerman   ^{1, 2} , MD ;   Randy D'Amico   ^{1, 2} , MD ;   Sam Bruce   ^{1, 2, 3} , MS ;   Olivier Bruyère   ^{5, 6} , PhD (Epidemiology) ;   Jean-Yves Reginster   ^{5, 6} , MD,PhD ;   Emmanuel PL Dumont   ⁷ , PhD ;   E Sander Connolly Jr   ^{1, 2, 8} , MD, FACS

¹ Cerebrovascular Lab, Columbia University Medical Center, New York, NY, United States

² Department of Neurosurgery, Columbia University, New York, NY, United States

³ College of Physicians and Surgeons, Columbia University, New York, NY, United States

⁴ Department of Rehabilitation and Regenerative Medicine, Columbia University Medical Center, New York, NY, United States

⁵ Support Unit in Epidemiology and Biostatistics, University of Liège, Liège, Belgium

⁶ Epidemiology and Health Economics, Department of Public Health, University of Liège, Liège, Belgium

⁷ The Joan and Irwin Jacobs Technion, Cornell Innovation Institute, Cornell University, New York, NY, United States

⁸ Neurocritical Care, Columbia University Medical Center, New York, NY, United States

*these authors contributed equally