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Presence of ACI
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Univariate regression
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Multivariate regression model 1d
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Multivariate regression model 2 e
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OR
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95% CI
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p
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OR
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95% CI
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p
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OR
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95% CI
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p
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a Lumen area, mm2
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1.058
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0.898–1.247
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0.501
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0.975
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0.819–1.161
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0.776
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a Wall area, mm2
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1.269
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1.081–1.489
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0.004
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1.257
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1.047–1.510
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0.014
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a Total vessel area, mm2
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1.194
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1.014–1.406
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0.034
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1.109
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0.924–1.331
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0.268
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a Mean wall thickness, mm2
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1.293
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1.103–1.515
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0.002
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1.315
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1.103–1.568
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0.002
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b NWI, %
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1.177
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0.997–1.390
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0.054
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1.202
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1.008–1.434
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0.040
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a Plaque volume, mm3
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1.130
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0.961–1.329
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0.140
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1.087
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0.903–1.308
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0.378
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b Luminal stenosis, %
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1.098
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1.044–1.155
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< 0.001
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1.096
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1.039–1.155
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0.001
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Presence of calcification
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1.050
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0.754–1.463
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0.772
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1.094
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0.757–1.582
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0.632
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1.024
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0.680–1.541
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0.910
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Presence of FCR
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1.140
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0.637–2.042
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0.659
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1.183
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0.646–2.167
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0.586
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1.095
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0.578–2.074
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0.780
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Presence of LRNC
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0.901
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0.611–6.328
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0.597
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0.780
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0.516–1.180
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0.240
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0.663
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0.417–1.054
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0.083
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Presence of IPH
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1.489
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0.979–2.266
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0.063
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1.515
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0.963–2.384
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0.072
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1.485
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0.907–2.432
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0.116
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c Volume of calcification, mm3
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0.971
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0.763–1.234
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0.808
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1.023
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0.794–1.318
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0.859
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0.953
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0.702–1.294
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0.759
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c % calcification volume, %
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0.605
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0.314–1.166
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0.133
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0.731
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0.372–1.436
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0.363
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c Volume of LRNC, mm3
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1.297
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1.084–1.553
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0.005
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1.312
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1.082–1.591
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0.006
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1.398
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1.045–1.870
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0.024
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c % LRNC volume, %
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1.199
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1.032–1.393
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0.018
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1.190
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1.014–1.398
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0.034
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c Volume of IPH, mm3
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2.514
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1.363–4.637
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0.003
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2.907
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1.341–6.301
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0.007
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2.813
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1.212–6.528
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0.016
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c % IPH volume, %
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2.202
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1.317–3.680
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0.003
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2.374
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1.324–4.257
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0.004
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- NWI normalized wall index, FCR fibrous cap rupture, LRNC lipid-rich necrotic core, IPH intraplaque hemorrhage. a The increment for plaque burden was 1 SD. b The increment for NWI and luminal stenosis was 10% NWI and stenosis. c Only for patients with the corresponding plaque compositional feature with increment of 1 SD for composition size and 10% for percent of composition volume. d Model 1: adjustment for age, gender, BMI, hypertension, hyperlipidemia, CHD, diabetes, and smoke. e Model 2: adjustment for the former clinical factors and plaque volume
