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. Author manuscript; available in PMC: 2015 Sep 22.
Published in final edited form as: Radiology. 2015 Apr 17;276(2):408–415. doi: 10.1148/radiol.2015141648

Table 4.

IDI for Total, Noncalcified, and Low-attenuation Noncalcified Plaque Burdens over Stenosis

Plaque Burden IDI 95% CI P Value
Total 0.17 0.06, 0.28 .002
Noncalcified 0.14 0.03, 0.25 .009
Low-attenuation noncalcified 0.20 0.05, 0.34 .006