Table 3.
Mixed effects regression model of neural change interacting with trial order to predict reaction time during mental rotation post-test trials, controlling for affect change and Condition
| Fixed Effects | B |
|
|
p |
|---|---|---|---|---|
| Intercept | 1.240 | .218 | 5.678 | <.001 |
| Condition | .011 | .226 | .047 | .963 |
| Affect Change | −.031 | .126 | −.246 | .807 |
| Trial Order | −.005 | .002 | −2.306 | .021 |
| Neural Change | −.160 | .085 | −1.892 | .062 |
| Interaction | .007 | .002 | 3.128 | .002 |
| Random Effects | Variance | SD | ||
| Intercept | .223 | .472 | ||
| Residual | .632 | .795 |
Note: N = 57, trials = 1710. Neural data was extracted from significant clusters using fslmeants and then z-scored to facilitate interpretation and improve scaling. Condition: 0 = neutral, 1 = negative. Affect change: higher scores = worsening affect post-tweet.