Risk factors for relapse and nomogram for relapse probability prediction in patients with minor ischemic stroke

Figure 5 Calibration curves of nomogram prediction in the cohorts. The x-axis represents the predicted risk for relapse during hospitalization after minor ischemic stroke; the y-axis denotes the actual relapse during hospitalization after minor ischemic stroke. The diagonal dotted line indicates a perfect prediction by an ideal model. The solid line represents the performance of the nomogram, of which a closer fit to the diagonal dotted line shows a better prediction.