Table 2.
LME model specifications.
| Model ID | Dependent variable | Independent variables (fixed effects) | Independent variables (random effects) |
|---|---|---|---|
| 1 | HbO or HbR mean | • Scenario phase | • Participant |
| • Role | • Team | ||
| • Scenario difficulty | • Scenario | ||
| • All possible interactions of the previous variables | |||
| • Experience level | |||
| 2 | HbO or HbR mean | • Scenario phase (with first/middle/last minute) | • Participant |
| • Role | • Team | ||
| • Scenario difficulty | • Scenario | ||
| • All possible interactions of the previous variables | |||
| • Experience level | |||
| 3 | Observer-rated workload | • Scenario phase | • Participant |
| • Scenario difficulty | • Team | ||
| • All possible interactions of the previous variables | • Scenario | ||
| • Experience level | |||
| 4 | Self-reported workload, positive mood, or negative mood | • Role | • Participant |
| • Scenario difficulty | • Team | ||
| • All possible interactions of the previous variables | • Scenario | ||
| • Experience level | |||
| 5 | HbO or HbR WTC | • Scenario phase | • Team |
| • Scenario difficulty | • Scenario | ||
| • All possible interactions of the previous variables | |||
| • Experience level | |||
| 6 | HbO or HbR WTC | • Scenario phase (with first/middle/last minute) | • Team |
| • Scenario difficulty | • Scenario | ||
| • All possible interactions of the previous variables | |||
| • Experience level |