Table 7. F- and p-values for the linear mixed models.
| Test | Effect | F(1, 13) | p |
|---|---|---|---|
| GENERAL | |||
| MBS | Time
tDCS Time x tDCS |
15.10
0.00 0.73 |
0.002
**
0.971 0.408 |
| BDI | Time
tDCS Time x tDCS |
7.93
0.53 0.47 |
0.015
*
0.478 0.504 |
| QoL | Time
tDCS Time x tDCS |
2.60
0.00 1.02 |
0.131
1.000 0.330 |
| ATTENTION | |||
| RBANS Attention | Time
tDCS Time x tDCS |
14.80
0.13 4.78 |
0.002
**
0.727 0.048 * |
| D2 s # | Time
tDCS Time x tDCS |
1.35
7.96 12.15 |
0.267
0.014 * 0.004 * |
|
CENTRAL EXECUTIVE
Inhibition & Shifting | |||
| Stroop Card III | Time
tDCS Time x tDCS |
5.96
3.16 1.64 |
0.030
*
0.099 0.222 |
| WCST | Time
tDCS Time x tDCS |
9.20
3.19 2.81 |
0.010
**
0.097 0.117 |
| TMT B # | Time
tDCS Time x tDCS |
1.84
0.29 0.04 |
0.198
0.598 0.836 |
| Updating & Control | |||
| TMT A | Time
tDCS Time x tDCS |
7.69
0.38 0.19 |
0.016
*
0.548 0.670 |
| Stroop Card I | Time
tDCS Time x tDCS |
6.30
1.24 2.37 |
0.026
*
0.287 0.147 |
| Stroop Card II # | Time
tDCS Time x tDCS |
0.34
1.66 0.25 |
0.568
0.220 0.626 |
| D2 Gz | Time
tDCS Time x tDCS |
7.38
0.93 1.23 |
0.018
*
0.352 0.287 |
| D2 Gz – F | Time
tDCS Time x tDCS |
8.10
1.61 1.68 |
0.014
*
0.226 0.217 |
| D2 F% | Time
tDCS Time x tDCS |
1.20
0.28 1.69 |
0.294
0.609 0.216 |
|
WORKING MEMORY
Phonological loop | |||
| RBANS Language | Time
tDCS Time x tDCS |
4.76
2.97 0.85 |
0.048
*
0.109 0.373 |
| BNT | Time
tDCS Time x tDCS |
12.92
0.05 0.15 |
0.003
**
0.819 0.705 |
| Semantic fluency | Time
tDCS Time x tDCS |
2.53
0.40 0.31 |
0.136
0.541 0.589 |
| Visuospatial sketchpad | |||
| Raven # | Time
tDCS Time x tDCS |
0.42
0.03 0.00 |
0.530
0.877 0.984 |
| RBANS Visuospatial Memory | Time
tDCS Time x tDCS |
2.32
2.95 0.14 |
0.151
0.110 0.712 |
| ENCODING | |||
| RBANS Immediate Memory | Time
tDCS Time x tDCS |
11.93
0.11 1.75 |
0.004
**
0.740 0.209 |
| RETRIEVAL | |||
| RBANS Recent Memory | Time
tDCS Time x tDCS |
8.58
0.31 0.01 |
0.012
*
0.588 0.907 |
*: p≤0.05
**: p≤0.01
Legend: tDCS = transcranial Direct Current Stimulation; MBS = Maslach Burnout Scale; BDI = Beck’s Depression Inventory; RBANS = Repeatable Battery for the Assessment of Neuropsychological Status; TMT = Trail Making Test; WCST = Wisconsin Card Sorting Test; BNT = Boston Naming Test; # = assumptions of the linear mixed model are violated.