Table 5.

VAS scores.

Group	Time	Mean	SD	Min	Median	Max	Significance *
Control	T0	6.15	1.53	2.00	6.00	8.00	A
	T1	5.85	1.69	2.00	6.00	8.00	A
	T2	5.40	1.57	2.00	5.00	8.00	A, B
	T3	5.10	1.55	3.00	5.00	8.00	A, C
Trial	T0	6.80	1.47	3.00	7.00	9.00	A
	T1	6.65	1.50	3.00	6.50	9.00	A
	T2	5.30	1.22	3.00	5.00	8.00	B
	T3	3.60	1.57	0.00	4.00	6.00	C

* Means with the same letters are not significantly different (p > 0.05).