Letter to the Editor: Using KOOS-PS to validate dichotomous global ratings of improvement or worsening following total knee arthroplasty

Authors

  • Daniel L Riddle Physical Therapy, Orthopaedic Surgery and Rheumatology, Virginia Commonwealth University, Richmond, VA, USA https://orcid.org/0000-0002-3611-2739
  • Levent Dumenci College of Public Health, Department of Epidemiology and Biostatistics Temple University, Philadelphia, PA, USA

DOI:

https://doi.org/10.2340/17453674.2024.42632

Keywords:

Arthroplasty, Knee, Osteoarthrosis, Statistics

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References

Winther S B, Sjøstrøm A, Liabakk-Selli S, Foss O A, Wik T S, Klaksvik J. Can KOOS-PS be replaced with a simple anchor question in patients after total knee arthroplasty?: an agreement study of 2,478 primary surgeries. Acta Orthop 2024; 95: 639-44. doi: 10.2340/17453674.2024.42098. DOI: https://doi.org/10.2340/17453674.2024.42098

Riddle D L, Dumenci L. Limitations of minimal clinically important difference estimates and potential alternatives. J Bone Joint Surg Am 2024; 106(10): 931-7. doi: 10.2106/JBJS.23.00467. DOI: https://doi.org/10.2106/JBJS.23.00467

Riddle D L, Dumenci L. Classifications of good versus poor outcome following knee arthroplasty should not be defined using arbitrary criteria. BMC Musculoskelet Disord 2020; 21: 604. doi: 10.1186/s12891-020-03583-w. DOI: https://doi.org/10.1186/s12891-020-03583-w

Lingard E A, Wright E A, Sledge C B. Pitfalls of using patient recall to derive preoperative status in outcome studies of total knee arthroplasty. J Bone Joint Surg Am 2001; 83: 1149-56. doi: 10.2106/00004623-200108000-00003. DOI: https://doi.org/10.2106/00004623-200108000-00003

Landis J R, Koch G G. The measurement of observer agreement for categorical data. Biometrics 1977; 33: 159-74. DOI: https://doi.org/10.2307/2529310

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Additional Files

Published

2024-12-23

How to Cite

Riddle, D. L., & Dumenci, L. (2024). Letter to the Editor: Using KOOS-PS to validate dichotomous global ratings of improvement or worsening following total knee arthroplasty. Acta Orthopaedica, 95, 746–747. https://doi.org/10.2340/17453674.2024.42632

Issue

Vol. 95 (2024): Acta Orthopaedica

Section

Letters to the editor

Categories

License

Copyright (c) 2024 Daniel L Riddle, Levent Dumenci

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Acta Orthopaedica (Scandinavica) content is available freely online as from volume 1, 1930. The journal owner owns the copyright for all material published until volume 80, 2009. As of June 2009, the journal has however been published fully Open Access, meaning the authors retain copyright to their work. As of June 2009, articles have been published under CC-BY-NC or CC-BY licenses, unless otherwise specified.
 
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