Research Article
The Effects of 1 mA tACS and tRNS on Children/Adolescents and Adults: Investigating Age and Sensitivity to Sham Stimulation
Table 2
The results of linear mixed models (LMM) performed on SI 1 mV, SICI, and ICF for all participants, nonresponder and responder to sham.
| | Numerator | Denominator | value | value | SI 1 mV | | | | | Stimulation | 3 | 451 | 6.69 | <0.001 | Time | 2 | 451 | 2.62 | 0.073 | Age group | 1 | 41 | 0.57 | 0.451 | | 3 | 451 | 0.31 | 0.816 | | 2 | 451 | 0.34 | 0.705 | | 6 | 451 | 1.01 | 0.423 | | 6 | 451 | 0.59 | 0.736 | SICI | | | | | Stimulation | 3 | 448 | 0.31 | 0.816 | Time | 2 | 448 | 0.11 | 0.897 | Age group | 1 | 41 | 1.84 | 0.182 | Stimulation × age group | 3 | 448 | 0.82 | 0.486 | | 2 | 448 | 1.19 | 0.304 | | 6 | 448 | 0.36 | 0.901 | | 6 | 448 | 1.63 | 0.135 | ICF | | | | | Stimulation | 3 | 448 | 0.19 | 0.901 | Time | 2 | 448 | 0.85 | 0.425 | Age group | 1 | 41 | 0.64 | 0.426 | | 3 | 448 | 0.28 | 0.839 | | 2 | 448 | 0.67 | 0.509 | | 6 | 448 | 0.28 | 0.839 | | 6 | 448 | 1.15 | 0.328 | Nonresponder to sham | Numerator | Denominator | value | value | SI 1 mv | | | | | Stimulation | 3 | 231 | 13.14 | < 0.001 | Time | 2 | 231 | 3.16 | 0.044 | | 6 | 231 | 0.51 | 0.803 | SICI | | | | | Stimulation | 3 | 228 | 0.71 | 0.546 | Time | 2 | 228 | 1.91 | 0.149 | | 6 | 228 | 0.67 | 0.672 | ICF | | | | | Stimulation | 3 | 228 | 1.29 | 0.277 | Time | 2 | 228 | 0.31 | 0.729 | Stimulation × time | 6 | 228 | 0.85 | 0.531 | Responder to sham | Numerator df | Denominator df | F value | p value | SI 1 mv | | | | | Stimulation | 3 | 231 | 0.76 | 0.513 | Time | 2 | 231 | 0.27 | 0.764 | | 6 | 231 | 1.02 | 0.411 | SICI | | | | | Stimulation | 3 | 220 | 0.95 | 0.414 | Time | 2 | 220 | 1.48 | 0.229 | | 6 | 220 | 0.09 | 0.997 | ICF | | | | | Stimulation | 3 | 220 | 0.12 | 0.942 | Time | 2 | 220 | 0.51 | 0.601 | | 6 | 220 | 1.17 | 0.319 |
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