In multivariate Cox analyses , adjusting for significant univariate predictors of mortality , compared with average SBP between @ and @ , an average SBP < @ was a significant predictor of all-cause ( hazard ratio , @ ; @ % confidence interval , @-@ @ ) and cardiovascular mortality ( hazard ratio , @ ; @ % confidence interval , @-@ @ ) , whereas patients who had an average SBP > @ had no significant increased risk of death .