Fig. 2.

Receiver operating characteristic (ROC) curve of platelet-to-lymphocyte ratio (PLR), platelet-to-neutrophil ratio (PNR), and platelet-to-white blood cell ratio (PWR) on prognosis of patients who underwent MT for LAO. The optimal cutoff value of PLR level to discriminate between favorable (0-2) and unfavorable (3-6) modified Rankin Scale (mRS) scores at 3 months was 145 (area under the curve (AUC) 0.663, 95% CI 0.611–0.715; p<0.001). In addition, a PNR value of 41 (AUC 0.616, 95% CI 0.572-0.660; p=0.001) and PWR value of 25 (AUC 0.583, 95% CI 0.521-0.645; p=0.006) were identified as the optimal cutoff values to predict favorable 3 months mRS after MT, respectively. MT, mechanical thrombectomy; CI, confidence interval