The GRACE risk score was used to estimate the risk of mortality in hospital and their vital status was determined 6 months after hospital discharge and the validity of the GRACE risk score was evaluated by assessing its calibration (Hosmer - Lemeshow test) and its discriminatory capacity (area under the receiver operating characteristic (ROC) curve).
Áp dụng thang điểm GRACE tiên lượng nguy cơ tử vong trong trong bệnh viện và tử vong 6 tháng sau xuất viện.