Table 1 Table summarising the descriptive statistics, mean differences, limits of agreement and Spearman’s rank correlation coefficient between observers
Sampling method | Observer | Median %FF (95% CI for median) | IQR | Mean Difference (95% limits of agreement) | Spearman’s rank correlation coefficient |
|---|---|---|---|---|---|
Whole Liver | 1 | 4.00 (3.4, 4.8) | 3.1–6.0 | −0.09 (− 0.9, 0.7) | ρ = 0.95 (p < 0.001) |
2 | 4.51 (3.2, 5.5) | 3.2–6.2 | |||
Elliptical ROI right lobe | 1 | 3.31 (2.5, 3.7) | 2.4–5.6 | 0.05 (−0.2, 0.3) | ρ = 0.98 (p < 0.001) |
2 | 3.31 (2.4, 3.6) | 2.4–5.6 | |||
Elliptical ROI Left lobe | 1 | 4.54 (4.0, 5.6) | 3.9–6.5 | −0.03 (−0.8, 0.8) | ρ = 0.81 (p < 0.001) |
2 | 4.75 (4.0, 5.4) | 3.7–6.1 |