IGFBP2 and Stroke: Binary logistic regression analyses with the defined cutoff showed that patients with IGFBP-2 > 247.6 ng/mL had a five- to eightfold higher probability to have an embolic (CE or ESUS) stroke in both univariate [OR (95%CI) 5.50 (1.7–16.8), p = 0.003] and multivariate models [OR (95%CI) 9.51 (2.13–42.54), p = 0.003] after adjusting for age and sex (model 1), or [OR (95%CI) 8.70 (1.84–41.13), p = 0.003] when baseline NIHSS was included in model 2 (Table S4).