Evaluation of the Effect of Laser Acupuncture and Cupping with Ryodoraku and Visual Analog Scale on Low Back Pain

Table 5

VAS comparison of placebo group.

	Placebo group		P value
	First day	Fifth day
Before	6.54 ± 2.05	3.72 ± 1.67	0.000^**
After	5.46 ± 1.96	3.20 ± 1.84	0.000^**

^**P < 0.01 by paired-samples t-test.