Research Article
Quantitative Aortic Distensibility Measurement Using CT in Patients with Abdominal Aortic Aneurysm: Reproducibility and Clinical Relevance
Figure 4
Bland-Altman plots show close degree of intra- and interobserver agreement of distensibility measurements at the level of maximal aneurysm diameter. Upper and lower dashed lines = 95% CI for mean difference (±1.96 standard deviations). (a) The mean difference in measurement pairs was 0.010 × 10−5 Pa−1 (−0.22 to 0.21). (b) The mean difference in measurement pairs was 0.018 × 10−5 Pa−1 (−0.17 to 0.13).
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| (b) |