a statistical trendP = 0.067
Results XaraColl was non-inferior to ON-Q in total use of opioid analgesia for the first 24, 48, 72, and 96 hours after surgery, with a statistical trend towards reduced opioid use in favor of XaraColl over 24, 48, and 72 hours ( P = 0.067, 0.100, and 0.089, respectively).