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Table 2 Test and retest reproducibility for 3 OKS versions

From: Reliability and validity of 3 different Chinese versions of the Oxford knee score (OKS)

OKS Version

ICC

95% CI

p value

Group A

0.917

0.841–0.957

< 0.001

Group B

0.921

0.844–0.960

< 0.001

Group C

0.824

0.666–0.910

< 0.001