Journal of Orthopaedic Surgery and Research


Open Access Research article

Classification and treatment of proximal humerus fractures: inter-observer reliability and agreement across imaging modalities and experience

Abtin Foroohar, Rick Tosti, John M Richmond, John P Gaughan and Asif M Ilyas*

Journal of Orthopaedic Surgery and Research 2011, 6:38 doi:10.1186/1749-799X-6-38

Classification and treatment of proximal humerus fractures: inter-observer reliability and agreement across imaging modalities and experience

Raphael Adobor   (2012-01-10 14:44)  Oslo University Hospital-Rikshospitalet email

Kappa values do not adequately describe agreement properties when comparing two methods. As described by Altman and Blant, agreement should be evaluated using repeatability coefficients. This is well described in the literature but it is a shame very few use it.

Competing interests

I do not have any competing interests

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