TABLE 3.

Linear Regression Analysis for Model 1 (Semiautomated Approach, Continuous Imaging Features) and Model 2 (Semiautomated Approach, Dichotomized Imaging Features)

	Model 1 (Semiautomated Approach, Continuous Imaging Features)						Model 2 (Semiautomated Approach, Dichotomized Imaging Features)
		95% CI						95% CI
Maximum Lipid	Estimate	Lower	Upper	SE	t	P	Estimate	Lower	Upper	SE	t	P
(Intercept)	−12.04	−25.320	1.239	6.658	−1.808	0.075	4.966	0.936	8.995	2.021	2.456	0.016
LRNC volume as a proportion of total wall volume	52.16	−25.670	129.985	39.02	1.337	0.186	—	—	—	—	—	—
Vessel volume that includes the lumen and wall	0.0004	−0.0001	0.001	0.0003	1.641	0.105	8.702	2.541	14.863	3.091	2.815	0.006
Maximum cross-sectional calcified area	−0.173	−0.416	0.070	0.122	−1.420	0.160	—	—	—	—	—	—
Maximum cross-sectional dilation based on lumen diameter	−1.231	−2.317	−0.144	−0.549	−2.258	0.027	−1.351	−2.496	−0.206	0.574	−2.352	0.021
Maximum lipid-rich necrotic core area	0.431	0.099	0.763	0.166	2.589	0.012	23.45	4.421	42.47	9.548	2.456	0.016
Thickest wall across all cross sections of the target	4.713	1.523	7.904	1.600	2.946	0.004	8.344	1.107	15.582	3.632	2.298	0.024
Maximum cross-sectional wall area	0.155	0.065	0.245	0.045	3.435	0.001	0.128	0.052	0.204	0.038	3.372	0.001
Minimum cross-sectional lumen area	−0.452	−1.073	0.169	−0.311	−1.452	0.151	—	—	—	—	—	—
Wall volume divided by vessel volume inclusive of lumen and wall	7.110	0.225	13.994	3.452	2.060	0.043	7.737	−2.619	18.094	5.196	1.489	0.141