Observation on Pain Release by Long-Round Needle Therapy in Knee Osteoarthritis Related with Meridian-Sinews Theory

Table 3

Therapeutic effectiveness at followup 3 months after treatment completion.

Group	𝑁	Mean	Standard deviation	Median	Minimum	Maximum	𝑡	𝑃
EG	95	47.462	9.3158	2.34867	−4	14	−10.22	0.000
CG	89	38.901	4.8427	3.50940	−4	12