Gait Alterations and Association With Worsening Knee Pain and Physical Function: A Machine Learning Approach With Wearable Sensors in the Multicenter Osteoarthritis Study.

Journal: Arthritis care & research
PMID:

Abstract

OBJECTIVE: The objective of this study was to identify gait alterations related to worsening knee pain and worsening physical function, using machine learning approaches applied to wearable sensor-derived data from a large observational cohort.

Authors

  • Kathryn L Bacon
    Boston University, Massachusetts.
  • David T Felson
    Section of Rheumatology, Department of Medicine, Boston University School of Medicine, Boston, MA, 02118, USA.
  • S Reza Jafarzadeh
    Boston University, Massachusetts.
  • Vijaya B Kolachalama
    1Section of Computational Biomedicine, Department of Medicine, Boston University School of Medicine, Boston, MA 02118 USA.
  • Jeffrey M Hausdorff
    The Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
  • Eran Gazit
    Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv-Yafo 6492416, Israel.
  • Joshua J Stefanik
    Northeastern University, Boston, Massachusetts.
  • Patrick Corrigan
    Saint Louis University, Missouri.
  • Neil A Segal
    University of Kansas Medical Center, Kansas City.
  • Cora E Lewis
    University of Alabama at Birmingham.
  • Michael C Nevitt
    From the Department of Radiology and Biomedical Imaging (C.E.v.S., J.H.S., E.O., P.M.J., M.P., S.C.F., T.M.L., V.P.) and Department of Epidemiology and Biostatistics (F.L., M.C.N.), University of California, San Francisco, 185 Berry St, Suite 350, San Francisco, CA 94107; Department of Diagnostic and Interventional Radiology, Technische Universität München, Munich, Germany (C.E.v.S., S.C.F.); Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg, Germany (P.M.J.); and Department of Radiology, University of California Davis Health, Sacramento, Calif (L.N.).
  • Deepak Kumar
    Department of Pharmaceutical Chemistry, Dolphin(PG) Institute of Biomedical and Natural Sciences, Dehradun, Uttarakhand, India.