Figure 2.
(a) showed the predictive capacity for in-hospital mortality of D-dimer to lymphocyte ratio (DLR) showed a ROC area under the curve of 0.69 (95% CI, 0.68–0.71). (b) showed overall survival Kaplan–Meier analyses of in-hospital mortality for DLR > 1 stratified according to the optimal cut-off, showing a hazard ratio of 2.24 (95% CI 2.03–2.47). The absolute numbers of surviving patients on days 0, 5, 10, 15, 20, 25, and 30 comparing levels from above or below the optimal cut-off.