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Table 6 Mean and standard deviation of drug consumption in the studied groups at different times

From: Effect of intraoperative dexmedetomidine infusion during functional endoscopic sinus surgery: a prospective cohort study

Time Dexmedetomidine
0.2 μg/kg/h
(n = 33)
Dexmedetomidine
0.5 μg/kg/h
(n = 30)
Placebo
(n = 27)
p-value*
Morphine (mg) 1.24 ± 1.75 1.00 ± 1.25 1.62 ± 2.27 0.414
Pethidine (mg) 9.51 ± 11.00 3.00 ± 7.02 14.88 ± 10.77 > 0.001
  1. *ANOVA. P-values < 0.05 were considered statistically significant
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