| Symptoms | Frequency | % |
| Muscle tension, for example, jaw tightening, neck pain; | 52 | 14.13 |
| Heartburn with no apparent cause; | 14 | 3.80 |
| Forget about everyday things, like forgetting the number of a telephone you use frequently, where you put the key; | 38 | 10.33 |
| Excessive irritability; | 25 | 6.79 |
| Will to disappear from everything; | 29 | 7.88 |
| Feeling of incompetence, that you will not be able to deal with what is occurring; | 20 | 5.43 |
| Think about one subject or repeat the same subject; | 10 | 2.72 |
| Anxiety; | 74 | 20.11 |
| Sleep disorder, or sleep more or less; | 33 | 8.97 |
| Tiredness when rising; | 44 | 11.96 |
| Work at a level of competence below normal; | 11 | 2.99 |
| Feeling that nothing is worth it; | 7 | 1.90 |
| None of the above. | 11 | 2.99 |