Overcoming floor and ceiling effects in knee arthroplasty outcome measurement: mapping the Oxford Knee Score and High Activity Arthroplasty Score onto a common scale

Overcoming floor and ceiling effects in knee arthroplasty outcome measurement: mapping the Oxford Knee Score and High Activity Arthroplasty Score onto a common scale

Aims: To map the Oxford Knee Score (OKS) and High Activity Arthroplasty Score (HAAS) items to a common scale, and to investigate the psychometric properties of this new scale for the measurement of knee health. Methods: Patient-reported outcome measure (PROM) data measuring knee health were obtained...

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Bibliographic Details
Main Authors: Conrad J. Harrison, Constantin Y. Plessen, Gregor Liegl, Jeremy N. Rodrigues, Shiraz A. Sabah, David J. Beard, Felix Fischer
Format: Article
Language:English
Published: The British Editorial Society of Bone & Joint Surgery 2023-10-01
Series:Bone & Joint Research
Subjects:
oxford knee score
high activity arthroplasty score
common metric
common scale
item response theory
knee arthroplasty
knee
arthroplasty
patient-reported outcome measures (proms)
partial knee arthroplasty
patient-reported outcomes measurement information system
root means square
clinicians
covariance
Online Access:https://online.boneandjoint.org.uk/doi/epdf/10.1302/2046-3758.1210.BJR-2022-0457.R1

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https://online.boneandjoint.org.uk/doi/epdf/10.1302/2046-3758.1210.BJR-2022-0457.R1

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