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Table 3 Mean bias and the limits of agreement per each Bland-Altman in inter-observer variability time1

From: Morphometric study of the ventricular indexes in healthy ovine BRAIN using MRI

Quantity

Lower Limit Agreement

Bias

Upper Limit Agreement

Spearman Rho

P-Value

Corr (Diff/Mean)

Agreement

Bicaudate

−0,0157

−9,15E− 04

0,0138

0,0964

0,7337

✘

✓

Bifrontal

−0,0287

0,0267

0,0821

−0,0321

0,9132

✘

✓

Cella media

−0,0203

0,012

0,0443

−0,4

0,1408

✘

✓

Evans

− 0,0187

0,0249

0,0685

−0,5036

0,0582

✘

✓

Interventricular foramen right [cm]

−0,8841

− 0,2287

0,4273

− 0,1071

0,7048

✘

✓

Interventricular foramen left [cm]

−0,8065

− 0,2427

0,3212

0,2129

0,4462

✘

✓

Fourth ventricle width [cm]

−0,0766

0,0616

0,1998

−0,2821

0,3074

✘

✓

Fourth ventricle length [cm]

−0,1906

0,0539

0,2984

− 0,0857

0,763

✘

✓

Huckmans

−0,1785

0,139

0,4565

−0,4415

0,0995

✘

✓

Frontal horn length [cm]

−0,8268

− 0,246

0,3348

0,1107

0,6953

✘

✓

Third ventricle ratio

−0,0095

0,0072

0,0119

0,2571

0,3538

✘

✓

Left lateral ventricle [cm]

−0,7137

− 0,1567

0,4003

− 0,371

0,1734

✘

✓

Right lateral ventricle [cm]

−0,5946

−0,09

0,4146

−0,4236

0,1156

✘

✓

Ventricular

−0,0791

−0,0276

0,024

−0,0929

0,7435

✘

✓