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Table 5 Separation between intra- and inter-physician variability (1 std) for the prostate in different directions and for the volume

From: Variability in prostate and seminal vesicle delineations defined on magnetic resonance images, a multi-observer, -center and -sequence study

  Anterior Posterior RightPost Right LeftPost Left Superior Inferior Volume
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (cm3)
Intra 1.7 1.4 1.6 1.4 1.6 1.3 1.5 2.0 5.5
(1.9-1.6) (1.5-1.3) (1.7-1.4) (1.6-1.3) (1.8-1.5) (1.5-1.2) (1.6-1.3) (2.2-1.8) (6.1-5.0)
Inter 1.5 0.7 1.3 1.0 1.4 0.9 1.6 1.7 6.03
(2.8-1.0) (1.3-0.4) (2.4-0.9) (1.75-0.6) (2.5-0.9) (1.7-0.6) (2.9-1.1) (3.1-1.1) (11.0-4.0)
  1. The numbers within brackets below each estimate indicates the 95% confidence interval.