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Table 7 CT based reliability

From: A new acute scaphoid fracture assessment method: a reliability study of the ‘long axis’ measurement

 

Centre 1

   

Centre 2

   

Overall mean

1 vs 2

1 vs 3

2 vs 3

Mean

1 vs 2

1 vs 3

2 vs 3

Mean

 

Russe reliability(Kappa)

0.00

0.253

0.00

0.084

0.066

0.056

0.156

0.055

0.070

Herbert reliability(kappa)

0.464

0.389

0.314

0.389

0.271

0.425

0.227

0.308

0.348

Mayo reliability(kappa)

0.562

0.568

0.463

0.531

0.717

0.462

0.481

0.553

0.542

Central distance reliability(ICC)

0.748(0.856)

0.687(0.814)

0.701(0.825)

0.715(0.883)

0.636(0.717)

0.569(0.725)

0.600(0.750)

0.686(0.867)

0.701(0.875)

Ulnar distance reliability(ICC)

0.667(0.800)

0.664(0.798)

0.476(0.645)

0.598(0.817)

0.400(0.572)

0.359(0.528)

0.178(0.302)

0.307(0.571)

0.453(0.694)

Radial distance reliability(ICC)

0.650(0.788)

0.717(0.835)

0.569(0.725)

0.644(0.844)

0.455(0.625)

0.596(0.747)

0.224(0.366)

0.437(0.699)

0.541(0.772)

Sagittal deformity reliability(kappa)

0.400

0.067

0.163

0.21

0.366

0.098

0.112

0.192

0.201

Coronal deformity reliability(kappa)

0.268

0.118

0.250

0.212

0.420

0.189

0.112

0.240

0.226

Comminution deformity reliability(kappa)

0.279

0.279

0.426

0.328

0.684

0.815

0.667

0.722

0.525