[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 3

Comparison of WOMAC scores between two groups (, points).

Groups	Pain score		Joint stiffness score		Daily activity score		Aggregate score
	Prior treatment	Posttreatment	Prior treatment	Posttreatment	Prior treatment	Posttreatment	Prior treatment	Posttreatment
Observation group ()
Control group ()
value	0.927	11.455	0.946	7.766	0.993	19.894	0.904	24.234
value	0.355	<0.001	0.345	<0.001	0.322	<0.001	0.367	<0.001

Note: compared with the same group before treatment, .