Table 4.
Overview of study design for included articles
| Study type | Descriptive | 102 |
| Intervention | 33 | |
| Theory | 23 | |
| Viewpoint | 22 | |
| Literature review | 9 | |
| Study setting | Healthcare | 78 |
| Outside healthcare | 49 | |
| Study setting (outside healthcare) | Manufacturing & industry | 15 |
| Military & public infrastructure | 14 | |
| Technology design & development | 8 | |
| Offices | 6 | |
| Virtual environments | 2 | |
| Home | 1 | |
| Did not apply | 10 | |
| Study subjects (healthcare) | Nurses | 51 |
| Physicians | 45 | |
| Other healthcare staff (administrative staff, pharmacists, laboratory and radiology technicians, community-based healthcare workers) | 25 | |
| Patients | 12 | |
| Study subjects (outside healthcare) | General office workers | 22 |
| Technical staff | 14 | |
| Military & public service workers | 13 | |
| Creative workers | 5 | |
| Manufacturing workers | 3 | |
| Home | 2 | |
| Virtual | 2 | |
| Unclear | 7 | |
| Did not apply | 12 | |
| Study length | Hours | 8 |
| Weeks | 27 | |
| Months | 31 | |
| Years | 8 | |
| Unclear | 40 | |
| Did not apply | 11 |
Several articles spanned several types, settings and subjects.