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Table 10 VAS score recordings in both groups (data are presented as mean ± SD)

From: Dexmedetomidine versus remifentanil infusion for controlled hypotension in shoulder arthroscopy: a comparative study

  Group R (n = 20) Group D (n = 20) P value
Upon arrival to PACU 2.83 ± 0.65 1.84 ± 0.75 P < 0.05
After 15 (min) 3.44 ± 1.17 2.35 ± 0.61 P < 0.05
After 30 (min) 4.35 ± 0.94 3.14 ± 0.87 P < 0.05
After 60 (min) 4.63 ± 1.32 3.88 ± 0.92 P < 0.05
After 120 (min) 4.77 ± 1.27 3.55 ± 1.14 P < 0.05
  1. Statistically significant (P value < 0.05) (group D versus group R)
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