| HR | Heart rate |
| HRV | Heart rate variability |
| EE | Emotional exhaustion |
| DP | Depersonalization |
| PA | Personal Accomplishment |
| REM sleep | Rapid eye movement sleep |
| SVM | Support vector machine |
| RF | Random forest |
| LOPO | Leave one participant out |
| HR | Heart rate |
| HRV | Heart rate variability |
| EE | Emotional exhaustion |
| DP | Depersonalization |
| PA | Personal Accomplishment |
| REM sleep | Rapid eye movement sleep |
| SVM | Support vector machine |
| RF | Random forest |
| LOPO | Leave one participant out |