Testing the proportional hazards assumption in cox regression and dealing with possible non-proportionality in total joint arthroplasty research: methodological perspectives and review

Background Survival analysis and effect of covariates on survival time is a central research interest. Cox proportional hazards regression remains as a gold standard in the survival analysis. The Cox model relies on the assumption of proportional hazards (PH) across different covariates. PH assumpti...

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Bibliographic Details
Published in:	BMC musculoskeletal disorders Vol. 22; no. 1; pp. 1 - 7
Main Authors:	Kuitunen, Ilari, Ponkilainen, Ville T., Uimonen, Mikko M., Eskelinen, Antti, Reito, Aleksi
Format:	Journal Article
Language:	English
Published:	London BioMed Central 28.05.2021 BioMed Central Ltd Springer Nature B.V BMC
Subjects:	Arthroplasty Complications Epidemiology Estimates Event history analysis Hip Internal Medicine Joint surgery Knee Mathematical models Medicine Medicine & Public Health Methodology Methods Musculoskeletal diseases Orthopedics Orthopedics and biomechanics Regression analysis Rehabilitation Reproducibility Research Article Rheumatology Risk assessment Sports Medicine Statistical analysis Surgery Surgery, Experimental Surgical research Survival Survival analysis Systematic review Finland Methodology Survival analysis Reproducibility
ISSN:	1471-2474, 1471-2474
Online Access:	Get full text
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