Fig. 4
From: A LASSO-derived risk model for long-term mortality in Chinese patients with acute coronary syndrome
Calibration plot: Calibration plot showing the agreement between predicted (x-axis) and observed (y-axis) 3-year risk of the mortality. Squares represent binned Kaplan–Meier estimates with 95% confidence filled with the blue area. The dotted line represents perfect calibration. The bar histogram on the x-axis reflects the percentage of patients with a predicted risk corresponding to the x-axis