Age group | | | | | 1 | | | <0.0001 |
12–15 years | 16 113 | 22.0 | 48 339 | 22.0 | | 1 987 | 20.5 | |
16–18 years | 18 172 | 24.8 | 54 516 | 24.8 | 1 963 | 20.3 | |
19–21 years | 18 818 | 25.7 | 56 454 | 25.7 | 3 419 | 35.3 | |
22–24 years | 20 197 | 27.6 | 60 691 | 27.6 | 2 314 | 23.9 | |
Sex | | | | | 1 | | | 0.0002 |
Male | 39 271 | 53.6 | 117 813 | 53.6 | | 4 996 | 51.6 | |
Female | 34 029 | 46.4 | 102 087 | 46.4 | 4 687 | 48.4 | |
Background period (2008 to inclusion) | | | | | | | | |
Hospitalisation with a somatic disorder diag. | 28 429 | 38.8 | 15 224 | 6.9 | <0.0001 | 3 712 | 38.3 | 0.4 |
Hospitalisation with a mental disorder diag. | 72 017 | 98.3 | 0 | 0 | – | 5 841 | 60.3 | <0.0001 |
Hospitalisation for self-harm | 9 164 | 12.5 | 134 | 0.06 | <0.0001 | 982 | 10.1 | <0.0001 |
Outpatient psychotropic medication prescription | 48 943 | 66.8 | 0 | 0 | – | 6 312 | 65.2 | 0.002 |
Main mental disorder diagnosis at index hospitalisation | | | | | | |
Mental and behavioural disorders due to psychoactive substance use | 4 454 | 6.1 | – | – | – | – | – | – |
Schizophrenia | 13 284 | 18.1 | – | – | – | – | – | – |
Mood disorders | 14 025 | 19.1 | – | – | – | – | – | – |
Neurotic, stress-related disorders | 14 408 | 19.7 | – | – | – | – | – | – |
Behavioural syndromes associated with physiological disturbances and physical factors | 3 250 | 4.4 | – | – | – | – | – | – |
Disorders of adult personality | 7 559 | 10.3 | – | – | – | – | – | – |
Mental retardation | 1 749 | 2.4 | – | – | – | – | – | – |
Disorders of psychological development | 4 971 | 6.8 | – | – | – | – | – | – |
Behavioural and emotional disorders occurring in childhood and adolescence | 8 089 | 11.0 | – | – | – | – | – | – |
Unspecified mental disorder | 1 511 | 2.1 | – | – | – | – | – | – |
Self-harm at index hospitalisation | 2 842 | 3.9 | – | – | – | – | – | – |