Table 6. Results of Models 1–4.
For each model and predictor, estimates, standard errors (SE), likelihood ratio tests (LRT), degrees of freedom (df), and p-values (p).
| Models | Estimate | SE | LRT | df | P |
|---|---|---|---|---|---|
| Model 1: Participation | |||||
| Intercept | 1.151 | 1.794 | – | – | – |
| Dominance | −1.320 | 1.578 | 0.84 | 1 | 0.360 |
| Extraversion | 2.383 | 1.240 | 3.51 | 1 | 0.061 |
| Neuropsychoticism | −1.025 | 1.582 | 0.55 | 1 | 0.458 |
| Sex (male) | 4.486 | 2.179 | 3.81 | 1 | 0.051 |
| Age | 1.477 | 1.486 | 1.18 | 1 | 0.278 |
| Task complexity | −0.256 | 0.564 | 0.21 | 1 | 0.648 |
| Information type | 0.747 | 0.654 | 1.43 | 1 | 0.232 |
| Trial number | −0.297 | 0.138 | 4.53 | 1 | 0.033 |
| Box color | 0.328 | 0.285 | 1.28 | 1 | 0.258 |
| Box order | −0.470 | 0.396 | 1.36 | 1 | 0.244 |
| Model 2: Success | |||||
| Intercept | 6.934 | 2.282 | – | – | – |
| Dominance | −13.120 | 2.906 | – | – | – |
| Extraversion | −23.638 | 7.868 | – | – | – |
| Neuropsychoticism | 12.106 | 3.374 | – | – | – |
| Sex (male) | −3.328 | 2.191 | – | – | – |
| Dominance*Sex(male) | 12.676 | 3.042 | 11.03 | 1 | <0.001 |
| Extraversion*Sex(male) | 22.811 | 7.642 | 6.28 | 1 | 0.012 |
| Neuropsychoticism*Sex(male) | −12.563 | 3.462 | 8.78 | 1 | 0.003 |
| Age | −1.226 | 0.819 | 1.95 | 1 | 0.162 |
| Task complexity | −0.290 | 0.606 | 0.19 | 1 | 0.660 |
| Information type | 0.977 | 0.252 | 12.17 | 1 | <0.001 |
| Trial number | 0.805 | 0.191 | 20.51 | 1 | <0.001 |
| Box color | 0.130 | 0.358 | 0.13 | 1 | 0.719 |
| Box order | −0.205 | 0.412 | 0.24 | 1 | 0.623 |
| Model 3: Latency | |||||
| Intercept | 46.724 | 9.043 | – | – | – |
| Dominance | −1.123 | 3.697 | 0.19 | 1 | 0.667 |
| Extraversion | 4.230 | 4.150 | 1.70 | 1 | 0.193 |
| Neuropsychoticism | 0.671 | 3.375 | 0.06 | 1 | 0.800 |
| Sex (male) | 7.176 | 5.838 | 2.36 | 1 | 0.125 |
| Age | 0.677 | 3.364 | 0.11 | 1 | 0.742 |
| Task complexity | 41.209 | 1.983 | 339.59 | 1 | <0.001 |
| Information type | −2.465 | 1.872 | 1.72 | 1 | 0.190 |
| Trial number | −5.545 | 1.533 | 13.16 | 1 | <0.001 |
| Box color | 0.819 | 3.134 | 0.08 | 1 | 0.781 |
| Box order | 1.682 | 3.298 | 0.18 | 1 | 0.669 |
| Model 4: Lose contact with task | |||||
| Intercept | −11.514 | 1.867 | – | – | – |
| Dominance | 1.033 | 0.451 | 6.35 | 1 | 0.012 |
| Extraversion | −1.466 | 0.340 | 12.50 | 1 | <0.001 |
| Neuropsychoticism | 7.433 | 1.337 | – | – | – |
| Sex (male) | 7.572 | 1.687 | – | – | – |
| Dominance*Sex(male) | – | – | – | – | – |
| Extraversion*Sex(male) | – | – | – | – | – |
| Neuropsychoticism*Sex (male) | −6.901 | 1.434 | 10.02 | 1 | 0.002 |
| Age | −0.930 | 0.337 | 5.52 | 1 | 0.019 |
| Task complexity | – | – | – | – | – |
| Information type | – | – | – | – | – |
| Trial number | −0.451 | 0.176 | 6.91 | 1 | 0.009 |
| Box color | 0.168 | 0.345 | 0.24 | 1 | 0.626 |
| Box order | 0.123 | 0.354 | 0.12 | 1 | 0.727 |
Notes.
N = 13. Reference categories for categorical predictors are included in parentheses. Significant results are marked in bold. Personality traits, age and trial number were z-transformed prior to analyses. In all models, subject identity was included as random effect. In Model 4 complexity and information type were removed from the model to avoid overdispersion.