Application of electromyographic biofeedback therapy in physical dysfunction rehabilitation and post-stroke anxiety reduction in stroke survivors

Table 5 Comparison of wrist joint range of motion before and after treatment between the two groups

	Control (n = 30)	Electromyographic biofeedback (n = 30)	P value
Before	22.33 ± 5.52	21.20 ± 6.30	0.462
4 weeks after treatment	35.13 ± 7.57	42.30 ± 7.23	< 0.001
8 weeks after treatment	50.30 ± 8.45	59.43 ± 7.93	< 0.001