Đánh giá độ tin cậy của phương pháp Triss sửa đổi trong tiên lượng hậu quả chấn thương

The purpose of this study was to identify the reliability of modified TRISS methodology as a tool to predict the prognosis in trauma patients at Viet Duc hospital. The re$ults indicated that 78.8 percent (2971/3772) of patients were male, 21.2 percent were female. 323 (8.5 percent) patients died. ROC of RTS = 0.9 (0.88 - 0.92, CI 95 percent); ROC of ISS = 0.91 (0.90 - 0.93, CI 95 percent); Modified TRISS methodology in use showed ROC = 0.95 (0.92 - 0.97, CI 95 percent),. Sn = 55 percent, Sp = 98.4 percent, PPV = 76.6 percent, NPV = 95.8 percent; M = 5.2 percent; and Z = 0.11 (p 0.05). In conclusion, modified TRISS methodology is a reliable tool to predict the prognosis in trauma patients.