|
| PD | NPD | χ2 | p | |
| % | % | ||||
| Sleep disorders | Insomnia | 25,0 | 16,7 | 3.592 | 0.309 |
| Parasomnias | 30,0 | 5 | |||
| Difficulties of drowsiness | 13.3 | 8.3 | |||
| Restless nights | 15.0 | 0 | |||
| No sign | 16.7 | 70 | |||
| Disorders of tension | Feeling of tension | 31.7 | 23,3 | 21.053** | 0.000 |
| Feeling to be badly at ease | 26.7 | 10 | |||
| Tremor of extremities | 8.3 | 8.3 | |||
| Headaches | 33.3 | 11.7 | |||
| Disorders of mood | Anxiety | 46.7 | 15 | 29.357** | 0.000 |
| Irritability | 8.3 | 15 | |||
| Discouragement | 20.7 | 1.7 | |||
| No sign | 24.3 | 68.3 | |||
| Cognitive symptoms | Difficulty of maintaining the quality of work | 56.7 | 6.7 | 34.660** | 0.000 |