TABLE 1.
Demographic data of the participants
| N | 58 |
| Age (year, mean ± SD) | 39.3 (6.2) |
| Gender (% female) | 46.6 |
| Marriage (%) | 63.8 |
| One‐way commuting time (min, median [IQR]) | 45.0 (35.0–60.0) |
| Self‐reported daily working hours (h, median [IQR]) | 9.5 (9.0–11.0) |
| Medication treatment (%) a | 44.8 |
| Work position (% manager) | 12.1 |
| Mean ± SD | |
| Self‐reported parameters | |
| Carry‐over fatigue (mm) | 59.7 (25.0) |
| Detachment (mm) | 40.5 (28.3) |
| Rumination (mm) | 49.7 (29.5) |
| Sleep parameters | |
| TST (h) | 6.1 (1.8) |
| WASO (min) | 18.2 (27.0) |
| SE (%) | 95.5 (5.8) |
| Physiological parameter | |
| Δ Cortisol (nmol/L) | 12.7 (22.1) |
Abbreviations: SE, sleep efficiency; TST, total sleep time; WASO, wake time after sleep onset.
a
The data include taking medicine or being sick (e.g., cold, etc.), which could affect the results of cortisol response.