| Employment status | Absenteeism | Presenteeism | |
|---|---|---|---|
| Number of studies/comparisons | 4 studies; 6 comparisons | 7 studies; 13 comparisons | 4 studies; 7 comparisons |
| Positive result: significant | 1 | 7 | 2 |
| Positive result: not significant | – | 1 | 3 |
| Positive result: not tested | 2 | 4 | 2 |
| Negative result: not tested | 1 | – | – |
| Negative result: not significant | 2 | 1 | – |
| Negative result: significant | – | – | – |