[Retracted] Effect of Moxibustion Instrument Combined with Intermediate Frequency Electrostatic Therapy on Pain and Joint Function in Elderly Patients with Cold-Dampness Knee Arthritis

Table 2

Comparison of the clinical efficacy between the two groups (case (%)).

Groups	Clinical recovery	Excellence	Effective	Invalid	Total effective
Observation group ()	33 (33.00)	45 (45.00)	14 (14.00)	8 (8.00)	92 (92.00)
Control group ()	11 (11.00)	33 (33.00)	32 (32.00)	24 (24.00)	76 (76.00)
value					9.524
value					0.002