Table 5 Inter and intra-observer variability for T11SD analysis in haemodialysis patients
From: Defining myocardial fibrosis in haemodialysis patients with non-contrast cardiac magnetic resonance
Parameter | Study 1 | Study 2 | ICC | BIAS ± SD Difference | BA Limits of Agreement |
|---|---|---|---|---|---|
Inter-observer variability | |||||
T11SD | 22.32 ± 7 | 22.6 ± 7.8 | 0.87 (p < 0.01) | 0.5 ± 5.5 | −10.2 – 11.21 |
Intra-observer variability | |||||
T11SD | 22.32 ± 7 | 23.1 ± 8.1 | 0.96 (p < 0.01) | −0.8 ± 3.1 | −6.8 – 5.2 |