In a linear model , hazard ratios for death were 6.03 ( 95 % confidence interval , 1.64-22 .17 ) for increased clot formation speed , 1.10 ( 1.04-1 .16 ) for decreased angle , 1.09 ( 1.05-1 .14 ) for decreased clot strength and 1.12 ( 1.06-1 .18 ) for decreased fibrinogen contribution to clot strength ( functional fibrinogen MA ) , showing that deterioration towards hypocoagulability in any TEG variable significantly increased the risk of death .