Table 1.

VAS and Constant Scores

	VAS				CONSTANT
Group and time	Mean difference	S.D.	ANOVA	Bonferroni	Mean difference	S.D.	ANOVA	Bonferroni
Group A
T0-T1	5.4	2.93	p=0.004	p=0.007	15.4	18.6	p=0.009	p=0.011
T1-T2	−2.6	1.64	p=0.01	p=0.001	−3.6	11.21	p>0.01	p>0.01
T0-T2	2.8	1.79	p=0.002	p=0.001	18.8	16.34	p>0.01	p>0.01
Group B
T0-T1	4.7	2.67	p=0.0002	p=0.002	17	17.04	p>0.01	p>0.01
T1-T2	−0.6	0.83	p>0.01	p=0.011	5.5	15.65	p>0.01	p>0.01
T0-T2	4.3	2.43	p=0.007	p=0.001	22.5	17.44	p=0.006	p=0.007