“…In addition, four preference-based tools were applied: European Quality of Life 5-Dimension (EQ-5D, n = 9, 17%) (7, 46-49, 51, 53, 70, 75), EQ-6D (n = 1, 2%) (33), Health Utility Index Mark 2 (HUI 2, n = 1, 2%) (75), and HUI 3 (n = 1, 2%) (75). Three trauma-speci c instruments were used: Hannover Score for Polytrauma Outcome (HASPOC, n = 6, 11%) (35,(41)(42)(43)(44)(45), Trauma Outcome Pro le (TOP, (n = 4, 7%) (46,48,49,70), and Aachen Long-term Outcome Score (ALOS, n = 1, 2%) (46). The Polytrauma Outcome Chart (POLO Chart, n = 6, 11%) (38-40, 56, 76, 77) was used as a modular instrument consisting of the Glasgow Outcome Pro le, SF-36, EQ-5D, and TOP.…”