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Table 4 VAS at 1 h and 6 h (cm)

From: The efficacy of adjuvants to bupivacaine in ultrasound-guided supraclavicular block: a comparative study between dexmedetomidine, ketamine, and fentanyl

Time Variable Group DB (n = 20) Group KB (n = 20) Group FB (n = 20) P value Sig.
Median (IQR) Median (IQR) Median (IQR)
Hour 1 VAS rest 0 (0–1) 0.5 (0–1) 3 (2.75–4) 0.00 HS
VAS movement 1 (0.75–1.25) 1 (1–2) 3.5 (3–5) 0.00 HS
Hour 6 VAS rest 1.5 (0.75–2.25) 2 (1–3) 4 (3–5) 0.001 HS
VAS movement 2 (1.75–3) 2 (2–3.25) 5 (4.75–6) 0.00 HS