Skip to main content

Table 1 Inter-observer agreement among the three raters

From: Radiographic prediction of lunate morphology in Asians using plain radiographic and capitate-triquetrum distance analyses: reliability and compatibility with magnetic resonance arthrography (MRA) findings

 

Assessment

Fleiss kappa

95% CI of kappa

Interpretation

PA radiographic analysis

1st reading

0.515

0.421, 0.606

Moderate

2nd reading

0.383

0.541, 0.674

Fair

Overall

0.448

 

Moderate

CTD analysis

1st reading

0.608

0.541, 0.674

Moderate

2nd reading

0.554

0.487, 0.620

Moderate

Overall

0.581

 

Moderate

  1. CI confidence interval, PA posteroanterior, CTD capitate-triquetrum distance