Initial analyses adjusted for sex , age and treatment allocation showed significantly reduced hazard ratios of @ ( @ % confidence interval @-@ @ ) , @ ( @-@ @ ) and @ ( @-@ @ ) , for the three higher total bilirubin groups : > @ and @ mol/L , > @ and @ mol/L and > @ mol/L ( @-@ interpercentile range for total bilirubin at screening ; @-@ mol/L ) , compared to the lowest total bilirubin group @ mol/L .