The Effect of Motor Imaginary Combined with Transcranial Direct Current Stimulation (tDCS) on Balance in Middle-Aged Women with High Fall Risk: A Double-Blind Randomized Controlled Trial

Table 4

The result of paired -test.

Variable	Pretest	Posttest	Mean difference				95% confidence interval
							Lower	Upper
BESS test (score)				28	3.88	0.002	2.29	8.16
Intervention			5.23
Sham control			2.38		1.17	0.11	1.36	-0.59
Y test (cm)				28	2.85	0.04	-10.19	-0.81
Intervention			4.69
Sham control			2.01		1.25	0.23	-5.48	1.48