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Table 4 Bias and limits of agreement for interstudy, inter-observer and intra-observer variability for both slice orientations based on Bland-Altman analysis

From: Effects of slice orientation on reproducibility of sequential assessment of right ventricular volumes and ejection fraction: short-axis vs transverse SSFP cine cardiovascular magnetic resonance

  Transverse Short axis
EDV
Interstudy 1.1 (−7.3, 9.4) 0.4 (−9.5, 10.3)
Inter-observer −1.1 (−7.1, 4.8) 1.9 (−4.8, 8.7)
Intra-observer 0.3 (−7.0, 7.7) 0.5 (−5.1, 6.0)
ESV
Interstudy 0.8 (−16.0, 17.6) 2.1 (−12.3, 16.4)
Inter-observer −3.2 (−17.6, 11.2) 1.0 (−11.2, 13.2)
Intra-observer −1.4 (−14.5, 11.7) −0.4 (−12.4, 11.6)
EF
Interstudy 0.6 (−11.2, 12.4) −1.5 (−7.2, 10.2)
Inter-observer 1.6 (−9.1, 12.4) 0.5 (−8.7, 9.7)
Intra-observer 1.6 (−7.2, 10.5) 0.7 (−8.4, 9.7)
  1. Values demonstrate % bias with BA limits of agreement in parentheses