Research Article

Impact of Transcranial Direct Current Stimulation in Pain, Fatigue, and Health Quality of Life of Patients with Idiopathic Inflammatory Myopathies: A Randomized, Double-Blind, Sham-Controlled Crossover Clinical Trial

Table 6

Data regarding the perception and impact of pain before and after interventions.

tDCS ()Sham ()
PrePostESPrePostES

VASp moment (0-10)1.5 (0.0-5.0)0.0 (0.0-0.3)-0.330.0 (0.0-5.5)4.0 (0.0-5.0)0.170.5890.0250.934
VASp minimum (0-10)2.0 (1.0-3.0)0.5 (0.0-1.0)-0.603.0 (1.0-5.0)1.0 (1.0-3.0)-0.540.0970.3530.432
VASp average (0-10)3.7 (2.2-5.5)0.0 (0.0-2.2)-0.793.0 (1.0-5.0)2.0 (1.5-5.0)-0.140.0970.0170.004
VASp maximum (0-10)6.0 (4.0-8.2)1.0 (0.0-4.0)-1.105.0 (1.0-8.0)4.0 (0.0-6.5)-0.240.0160.0830.023
Brief pain impact
 VASp general activity (0-10)1.0 (0.0-8.2)0.0 (0.0-3.2)-0.455.0 (1.0-8.5)3.0 (0.0-5.0)-0.350.2510.0530.027
 VASp disposition (0-10)1.0 (0.0-6.2)0.0 (0.0-1.1)-0.393.0 (0.0-4.5)3.0 (0.0-5.0)-0.10.7480.0210.37
 VASp walking ability (0-10)0.5 (0.0-6.5)0.0 (0.0-0.0)-0.490.0 (0.0-7.5)0.0 (0.0-5.0)-0.160.3120.1510.039
 VASp work (0-10)0.0 (0.0-8.0)0.0 (0.0-0.5)-0.504.0 (0.0-6.0)0.0 (0.0-5.0)-0.290.2930.2970.002
 VASp interpersonal relationship (0-10)0.0 (0.0-4.0)0.0 (0.0-0.0)-0.310.0 (0.0-6.0)0.0 (0.0-2.5)-0.290.3810.2110.089
 VASp sleep (0-10)0.0 (0.0-4.2)0.0 (0.0-3.1)-0.100.0 (0.0-7.0)0.0 (0.0-4.0)-0.240.7870.5710.063
 VASp enjoyment of life (0-10)0.0 (0.0-6.5)0.0 (0.0-0.5)-0.400.0 (0.0-6.0)0.0 (0.0-3.5)-0.170.4080.0730.029
 McGill score (0-84)32 (1.5-38.0)0.0 (0.0-13.4)-0.7826 (0.0-37)5.0 (0.0-19.2)-0.540.0470.0580.447

Data are presented as median (25th-75th). VASp: visual pain scale; tDCS: transcranial direct current stimulation.