eTable 1. Characteristics of inpatient index treatment (data for Figure 1).
| eTable 1b – Length of hospital stay and treatment setting of index treatment | |||||||||
| Total | Psychiatry | Psychosomatic medicine | |||||||
|
LOS* Median |
N | % |
LOS* Median |
N | % |
LOS* Median |
N | % | |
| Total | 42 | 22 893 | 100 | 42 | 17 799 | 100 | 43 | 5 094 | 100 |
| Only inpatient | 38 | 15 418 | 67 | 34 | 11 143 | 63 | 42 | 4 275 | 84 |
| Only day clinic | 51 | 5967 | 26 | 51 | 5289 | 30 | 52 | 682 | 13 |
| Inpatient + day clinic combined | 80 | 1508 | 7 | 82 | 1 371 | 8 | 70 | 137 | 3 |
| of these inpatient | 44 | ||||||||
| of these day clinic | 30 | ||||||||
| eTable 1c – Treatment units of index treatment | |||||||||
| Total | Psychiatry | Psychosomatic medicine | |||||||
| Median | N | % | Median | N | % | Median | N | % | |
| 0 | 3.5 | 3135 | 14 | 2.4 | 2669 | 15 | 4.9 | 466 | 9 |
| > 0–1 | 2215 | 10 | 2021 | 11 | 194 | 4 | |||
| > 1–2 | 3574 | 16 | 3347 | 19 | 227 | 4 | |||
| > 2–3 | 4352 | 19 | 3954 | 22 | 398 | 8 | |||
| > 3–4 | 3649 | 16 | 2902 | 16 | 747 | 15 | |||
| > 4–5 | 2316 | 10 | 1380 | 8 | 936 | 18 | |||
| > 5–6 | 1437 | 6 | 576 | 3 | 861 | 17 | |||
| >6–7 | 909 | 4 | 341 | 2 | 568 | 11 | |||
| > 7–8 | 419 | 2 | 109 | 1 | 310 | 6 | |||
| > 8–9 | 224 | 1 | 59 | 0 | 165 | 3 | |||
| > 9–10 | 140 | 1 | 60 | 0 | 80 | 2 | |||
| > 10 | 523 | 2 | 381 | 2 | 142 | 3 | |||
| eTable 1d – Primary diagnoses of index treatment | |||||||||
| Total | Psychiatry | Psychosomatic medicine | |||||||
| N | % | N | % | N | % | ||||
| F3x.3 – Psychotic depression | 877 | 4 | 841 | 5 | <50 | 1 | |||
| F32.3 | 358 | 2 | 344 | 2 | <50 | <1 | |||
| F33.3 | 519 | 2 | 497 | 3 | <50 | <1 | |||
| F3x.2 – Severe depression | 12 550 | 55 | 10 714 | 60 | 1 836 | 36 | |||
| F32.2 | 5201 | 23 | 4599 | 26 | 602 | 12 | |||
| F33.2 | 7349 | 32 | 6115 | 34 | 1 234 | 24 | |||
| F3x.1 – Moderate depression | 9270 | 40 | 6093 | 34 | 3 177 | 62 | |||
| F32.1 | 4018 | 18 | 2840 | 16 | 1 178 | 23 | |||
| F33.1 | 5252 | 23 | 3253 | 18 | 1 999 | 39 | |||
| Remainder | 196 | 1 | 151 | 1 | <50 | 1 | |||
| eTable 1e – Secondary diagnoses of index treatment | |||||||||
| Total | Psychiatry | Psychosomatic medicine | |||||||
| N | % | N | % | N | % | ||||
| Alcohol related disorders (F10) | 2473 | 11 | 2234 | 13 | 239 | 5 | |||
| Drugs (F11–F19)** | 1754 | 8 | 1581 | 9 | 173 | 3 | |||
| Tobacco (F17) | 1188 | 5 | 912 | 5 | 276 | 5 | |||
| Anxiety disorders (F40–F41) | 3276 | 14 | 2342 | 13 | 934 | 18 | |||
| Obsessive-compulsive disorder (F42) | 598 | 3 | 449 | 3 | 149 | 3 | |||
| PTSD (F43.1) | 1472 | 6 | 1072 | 6 | 400 | 8 | |||
| Adjustment disorder (F43.2) | 647 | 3 | 441 | 2 | 206 | 4 | |||
| Dissociative disorders (F44) | 266 | 1 | 196 | 1 | 70 | 1 | |||
| Somatoform disorders (F45) | 2368 | 10 | 1225 | 7 | 1143 | 22 | |||
| Eating disorders (F50) | 968 | 4 | 494 | 3 | 474 | 9 | |||
| Personality disorders (F60–F61) | 3750 | 16 | 3053 | 17 | 697 | 14 | |||
| Somatic | 11 924 | 52 | 8596 | 48 | 3328 | 65 | |||
| Infectious (A–B) | 542 | 2 | 401 | 2 | 141 | 3 | |||
| Neoplasms (C–D48) | 779 | 3 | 546 | 3 | 233 | 5 | |||
| Blood system (D49–D90) | 586 | 3 | 402 | 2 | 184 | 4 | |||
| Endocrine (E) | 5853 | 26 | 4217 | 24 | 1636 | 32 | |||
| Nervous system (G) | 2820 | 12 | 1925 | 11 | 895 | 18 | |||
| Circulatory system (I) | 4501 | 20 | 3388 | 19 | 1113 | 22 | |||
| Respiratory system (J) | 1874 | 8 | 1319 | 7 | 555 | 11 | |||
| Digestive system (K) | 1786 | 8 | 1297 | 7 | 489 | 10 | |||
| Skin (L) | 921 | 4 | 616 | 3 | 305 | 6 | |||
| Musculoskeletal system (M) | 3305 | 14 | 1834 | 10 | 1471 | 29 | |||
| Genitourinary system (N) | 833 | 4 | 598 | 3 | 235 | 5 | |||
| Injuries/poisoning (S–T) | 512 | 2 | 393 | 2 | 119 | 2 | |||
| eTable 1f – Comorbidity indices according to the Royal College of Surgeons Charlson Score (RCS) | |||||||||
| Total | Psychiatry | Psychosomatic medicine | |||||||
| Mean | SD | Mean | SD | Mean | SD | ||||
| RCS Charlson score | 0.157 | 0.449 | 0.157 | 0.455 | 0.159 | 0.430 | |||
**except F17 – Tobacco*LOS, length of stay