Ultrasound-Guided Median Nerve Electrical Stimulation to Promote Upper Limb Function Recovery after Stroke

Table 4

Comparison of Hand Function Rating Scale in the two groups, M (P25, P75).

Team	Before	2 weeks	4 weeks
Control group (n = 31)	1 (1, 2)	2 (2, 3)	2 (2, 3)
Experimental group (n = 32)	1 (1, 2)	3 (2, 3)	3 (3, 3)
Z	0.079	2.818	4.291
value	0.937	0.005	<0.001