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Table 2 Intra-class correlation coefficients for Merchant congruence angle measures

From: Radiographic measurement of the congruence angle according to Merchant: validity, reproducibility, and limits

 

Intraclass correlation coefficient

CI 95%

Intraobserver concordance

 Obs. 1

0.943

0.892–0.965

 Obs. 2

0.942

0.901–0.967

 Obs. 3

0.926

0.869–0.956

Interobserver concordance

 Obs. 1/Obs. 2

0.797

0.690–0.865

 Obs. 1/Obs. 3

0.859

0.791–0.911

 Obs. 2/Obs. 3

0.912

0.870–0.945

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Knee Surgery & Related Research

ISSN: 2234-2451