a nonsignificant trendP =0.07
Moreover, in our former analysis evaluating PPI users, a nonsignificant trend toward higher intubation rate was similarly observed in the non-PPI group compared with the PPI group (15% versus 5%, P =0.07). 7 On the other hand, in the trial by Cluver et al, 11 where a much larger population was evaluated, a difference in intubation rate between esomeprazole and placebo group was not found.