Table 1 Background data of the study population (n = 142)

Gender, n (%)

Girl

91 (64.1)

Age, Min/Md/Max^a)

10/16/18

Days in hospital, Min/Md/Max^a)

0/14/679

Main ICD-10 diagnosis, n (%)

Mental and behavioural disorders due to psychoactive substance use, F10-19

6 (4.2)

Schizophrenia, schizotypal and delusional disorders, F20-29

12 (8.5)

Mood (affective) disorders, F30-39

34 (23.9)

Neurotic, stress-related and somatoform disorders, F40-48

27 (19.0)

Behavioural syndromes associated with physiological disturbances and physical factors, F50-59

19 (13.4)

Disorders of adult personality and behaviour, F60-69

4 (2.8)

Pervasive and specific developmental disorders F80-F89

7 (4.9)

Behavioural and emotional disorders with onset usually occurring in childhood and adolescence, F90-98

15 (10.6)

Missing diagnoses, uncertainty in assessment or an unspecified mental disorder, F99

9 (6.3)

Intentional self-harm, X

4 (2.8)

Observation, Z

5 (3.5)

Substance abuse, n (%)

30 (21.1)

Asylum seekers, n (%)

13 (9.2)