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Table 1 Bland-Altman analysis of intra-observer, inter-observer and inter-study reproducibility

From: 2063 Myocardial T2* estimation techniques in iron overload disease: relationship with Left Ventricular Function

Reproducibility Mean Difference 95% Limits of Agreement
Intra-observer: all mT2* 0.3 msec -5.0 to 5.7 msec
Intra-observer: mT2* ≤ 20 msec -0.08 msec -3.5 to 3.3 msec
Intra-observer: mT2* > 20 msec 0.8 msec -6.5 to 8.2 msec
Inter-observer: all mT2* 0.5 msec -3.6 to 4.7 msec
Inter-observer: all mT2* 0.6 msec -1.7 to 2.9 msec
Inter-observer: all mT2* 0.5 msec -6.0 to 7.0 msec
Inter-study: all mT2* 0.1 msec -4.0 to 4.3 msec
Inter-study: mT2* ≤ 20 msec 0.1 msec -2.2 to 2.5 msec
Inter-study: mT2* > 20 msec 0.08 msec -6.9 to 7.1 msec