Table 6. Pain assessment on the ward using visual rating scale (VRS; 1–10).

	GA (N = 35)	PVB (N = 35)	p-value
VRS at rest
Postop 1–6hr	3(0–7)	2(0–6)	0.002
Postop 6–12hr	1(0–7)	0(0–3)	0.017
Postop 12–24hr	0(0–5)	0(0–3)	0.127
VRS at Movement
Postop 1–6hr	4(0–10)	3(0–6)	0.001
Postop 6–12hr	3(0–8)	2(0–5)	0.006
Postop 12–24hr	2(0–7)	1(0–4)	0.055

Data are median (min-max)