Table 9.
ANOVA (response variable: perceived stress and predictor variable: tDCS amp)
| Source | DF | Sum of squares | Mean square | F ratio | Prob > F |
|---|---|---|---|---|---|
| Amp. | 2 | 0.821850 | 0.410925 | 1.2863 | 0.2898 |
| Error | 33 | 10.542025 | 0.319455 | ||
| Total | 35 | 11.363875 |
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