Study sample description (%)
| Descriptive statistics after calibration on margins | Full sample | Nurse/specialised nurse | Nurse assistant/ technician | Midwife | Manager | Other |
| Effective (%) | 1238 (100) | 654 (53.5) | 452 (37.0) | 52 (4.3) | 10 (0.8) | 55 (4.5) |
| Age (years) | ||||||
| 20–34 | 42.1 | 53.9 | 22.7 | 64.1 | 7.2 | 46.5 |
| 35–49 | 31.6 | 29.3 | 36.4 | 32.6 | 14.8 | 21.4 |
| 50 and over | 26.3 | 16.8 | 40.8 | 3.3 | 78.0 | 32.1 |
| Sex | ||||||
| Men | 21.4 | 17.6 | 26.0 | 4.4 | 29.8 | 44.1 |
| Women | 78.6 | 82.5 | 74.0 | 95.7 | 70.2 | 55.9 |
| Type of post n (%) | ||||||
| Night-shift workers | 76.1 | 76.6 | 85.5 | 0 | 85.9 | 63.1 |
| Replacement staff | 4.4 | 4.6 | 4.8 | 0 | 0 | 4.3 |
| Alternating between day and night shifts | 16.3 | 16.2 | 7.8 | 100 | 4.2 | 10.4 |
| Working at night since the COVID-19 pandemic started | 0.5 | 0.8 | 0.3 | 0 | 0 | 0 |
| Other | 2.6 | 1.8 | 1.5 | 0 | 9.9 | 22.2 |
| Length of work shift | ||||||
| 12 hours | 33.6 | 35.7 | 24.7 | 96.2 | 6.9 | 27.0 |
| 10 hours | 62.8 | 62.1 | 73 | 0 | 83.5 | 44.1 |
| Other | 3.6 | 2.2 | 2.4 | 3.8 | 9.6 | 29.0 |
| Employment type | ||||||
| Full time | 95.1 | 94.3 | 96.9 | 89.8 | 92.0 | 96.3 |
| Part time | 4.9 | 5.7 | 3.1 | 10.2 | 8.0 | 3.7 |