Table 1:

Final MRI-IPH prediction model^{^a}

Carotid IPH Predictor	PR	P Value	95% CI
Maximum plaque thickness, per 1-mm increase	1.40	<.001	1.18–1.67
Low vitamin D level of <30 ng/mL, low versus high	2.05	.03	1.06–3.96

↵a The final prediction model for the presence of MRI-detected carotid IPH depended on 2 factors: maximum plaque thickness and low vitamin D levels.