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Table 2 Complete control achieved—primary efficacy endpoint

From: Palonosetron versus ondansetron as rescue medication for postoperative nausea and vomiting: a randomized, multicenter, open-label study

  Palonosetron (n = 48) Ondansetron (n = 50) Difference, % p-value
  n (%) n (%) (95% CI)  
0-72 h 12 (25.0) 9 (18.0) 7.0 (-9.2, 23.2) 0.40
0-24 h 12 (25.0) 10 (20.0) 5.0 (-11.5, 21.5) 0.56
24-72 h 40 (83.3) 40 (80.0) 3.3 (-12.0, 18.6) 0.67
  1. Abbreviation: CI confidence interval.