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Table 8 Comparison between the two groups regarding vomiting during the 48 h from operation

From: Comparative study between continuous adductor canal block and intravenous morphine for postoperative analgesia in total knee arthroplasty

Vomiting Group A (n = 27) Group B (n = 27) P
No, n (%) 26 (96.3%) 18 (66.7%) 0.005
Yes, n (%) 1 (3.7%) 9 (33.3%)
  1. t independent sample t test; Pearson Chi-square
  2. p value > 0.05 NS; p value < 0.05 S; p value < 0.001 HS
  3. HS highly significant, sig. significance, n numbers, SD standard deviation
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