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

Table 5

Comparison of Brunnstrom Stages in the two groups, M (P25, P75).

Team	Before	2 weeks	4 weeks
Control group (n = 31)	2 (1, 2)	2 (2, 3)	2 (2, 3)
Experimental group (n = 32)	2 (1, 2)	3 (2, 3)	3 (2.25, 4)
Z	0.366	2.099	3.240
value	0.714	0.036	0.001