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Table 6 Postoperative numeric rating and vomiting scale scores according to groups

From: A comparison of the efficacy of three different peak airway pressures on intraoperative bleeding point detection in patients undergoing thyroidectomy: a randomized, controlled, clinical trial

Patients NRS and PONV scores

Group I

Group II

Group III

P

NRSa n(0/1/2/3/4)

20/1/17/3/2

26/2/13/2/1

21/4/15/3/2

0.87

PONVb n(0/1/2)

42/1

42/1/1

41/3/1

0.63

  1. a: Numeric rating scale, b: Postoperative nausea and vomiting scale