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Table 2 Comparison between t-MIP and s-CTA runoff scores using Bland–Altman analysis

From: Quick evaluation of lower leg ischemia in patients with peripheral arterial disease by time maximum intensity projection CT angiography: a pilot study

  

Radiologist A

Radiologist B

Correlation

r

0.75

0.78

p

 < 0.001

 < 0.001

Regression line

Slope

0.54

0.57

y0

3.49

3.01

Difference (t-MIP-s-CTA)

Mean ± SD

1.79 ± 2.10

1.38 ± 2.00

95% LA

− 2.32 to 5.91

− 2.55 to 5.30

SEM

0.47

0.43

95% CI

1.29 to 2.30

0.89 to 1.86

Bias

Yes

Yes

  1. t-MIP, time maximum intensity projection; s-CTA, standard computed tomographic angiography; SD, standard deviation; 95% LA, 95% limits of agreement; SEM, standard error of the mean difference; 95% CI; 95% confidence interval
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BMC Medical Imaging

ISSN: 1471-2342

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