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Table 1 Hazard ratios (95% CI) of the effect of tranexamic acid on all-cause mortality, bleeding and non-bleeding deaths by day since injury

From: Mechanism of action of tranexamic acid in bleeding trauma patients: an exploratory analysis of data from the CRASH-2 trial

Days since injury All-cause Bleeding Non-bleeding
0 0.83 (0.73, 0.93) 0.80 (0.68, 0.94) 0.87 (0.71, 1.06)
1 0.91 (0.79, 1.04) 0.89 (0.72, 1.11) 0.92 (0.76, 1.11)
2 0.96 (0.77, 1.19) 1.17 (0.74, 1.86) 0.91 (0.71, 1.16)
3 1.01 (0.76, 1.34) 0.66 (0.32, 1.37) 1.09 (0.80, 1.48)
4 0.96 (0.70, 1.36) 0.77 (0.29, 2.06) 1.01 (0.71, 1.43)