Fig. 3From: Nomogram to predict hemorrhagic transformation for acute ischemic stroke in Western China: a retrospective analysisCalibration curve for internal (development cohort) validation of the nomogram prediction model. The ideal line indicates the reference line, indicating where an ideal nomogram would lie and the apparent line indicates the actual nomogram prediction line. The calibration was good (7.466; P = 0.487 for the Hosmer–Lemeshow test)Back to article page