. 2020 Nov 24;8(1):88–94. doi: 10.14744/nci.2020.84665

TABLE 2.

Comparison of Visual Analogue Scale scores between groups

	Group B (n=35)	Group BK (n=35)	Group BD (n=34)	p^*	Binary comparisons^**
0	3 (0–8)	1 (0–8)	1 (0–6)	0.035	Group BD-BK: 0.772
					Group BD-B: 0.030
					Group BK-B:0.436
2^nd h	0 (-3–5)	0 (-8–3)	0.5 (-3–4)	0.004	Group BD-BK: 0.009
					Group BD-B: 0.016
					Group BK-B: 1.000
4^th h	-1 (-3–5)	0 (-8–3)	0 (-6–4)	0.410	–
6^th h	-1 (-4–6)	0 (-8–5)	0 (-6–4)	0.143	–
12^th h	-2 (-5–3)	0 (-8–3)	0 (-5–3)	0.184	–
24^th h	-2 (-5–3)	0 (-8–2)	0 (-6–5)	0.180	–

VAS: Visual Analogue Scale;

^*:

Kruskal Wallis test;

^**:

Bonferroni. For the comparison of VAS scores (at 2^nd, 4^th, 6^th, 12^th and 24^th) changes were calculated as the difference of VAS according to baseline VAS.