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Ain-Shams Journal of Anesthesiology

Table 2 Comparison between group D and group X according to intraoperative analgesic for fentanyl

From: Comparative study between the effect of dexmedetomidine and lidocaine infusion in lumbar fixation on hemodynamics, fentanyl requirements, and postoperative analgesia

Intraoperative analgesic for fentanyl (1 μg/kg)

Group D (n = 6)

Group X (n = 20)

t test

p value

Total fentanyl dose

286

876

13.347

< 0.001**

  1. t independent sample t test, SD standard deviation
  2. **Highly significant as p < 0.001
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