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Table 9 Comparison between the two groups regarding postoperative heart rate per minute and respiratory rate per minute every 2 h for 48 h after end of surgery

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

  Group A Group B t P
Heart rate per minute, mean ± SD 82.42 ± 3.239 81.5 ± 4.493 0.87 0.388
Respiratory rate per minute, mean ± SD 14.69 ± 1.05 14.46 ± 0.922 0.845 0.402
  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, SD standard deviation, sig significance
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