Research Article

[Retracted] A Retrospective Study on the Efficacy of Two Different Rehabilitation Interventions on KOA: Shock Wave Therapy vs. Electroacupuncture Therapy

Table 4

NRS score analysis of the three groups before treatment, 2 weeks after treatment, and 4 weeks after treatment (mean(SD)).

IndexTimeControl group ()Electroacupuncture group ()Shock wave group ()

NRS scoreBefore treatment6.23 (1.27)6.24 (1.03)6.25 (1.18)
After 2 weeks of treatment5.21 (1.02)4.07 (1.23)4.06 (1.19)
After 4 weeks of treatment4.07 (1.21)3.19 (1.24)3.22 (1.20)
<0.001<0.001<0.001