There was no significance difference between targeted temperature management at 33 C or 36 C on 180-day mortality [ log-rank test , p = 0.17 , hazard ratio 1.33 , 95 % confidence interval ( CI ) 0.88-1 .98 ] or ICU mortality ( 61 vs. 44 % , p = 0.06 ; relative risk 1.37 , 95 % CI 0.99-1 .91 ) .