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Table 3 Intra-rater reliability of the three different examiners

From: Clinical Accuracy of the Lateral-Anterior Drawer Test for Diagnosing Posterior Cruciate Ligament Rupture

 

Agreement (%)

Cohen's kappa

PABAK

Bias index

Prevalence index

PABAK Indicates

Expert clinician

82

0.51

0.65

0.05

 − 0.53

Substantial agreement

Advanced clinician

98

0.95

0.97

 − 0.02

 − 0.56

Almost perfect agreement

Novice clinician

89

0.67

0.77

 − 0.05

 − 0.56

Substantial agreement

  1. PABAK = Prevalence-adjusted, bias-adjusted kappa