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Table 2 Comparison of patients concerning LOS ≤ 23 days (median) vs. > 23 days (median)

From: Does psychopathology at admission predict the length of inpatient stay in psychiatry? Implications for financing psychiatric services

Variables

LOS ≤ median (N = 1,629)

LOS > median (N = 1,591)

Total

(N = 3,220)

Sociodemography

   

Age (Median, IQR)

40 (50-31) ****

46 (60-34) ****

43 (54-32)

Sex, male

909 (55.8) ****

788 (49.5) ****

1697 (52.7)

Marital status, married

288 (18.7) ****

315 (21.1) ****

603 (19.9)

Employment status, employed

449 (28.2)

424 (27.6)

873 (27.9)

Living situation, own home

1004 (71.6)

954 (72.5)

1958 (72.1)

Clinical variables

   

Psychopathological syndromes

   

Paranoid-hallucinatory syndrome > 0 (median), yes

488 (30.0) ****

613 (38.5) ****

1101 (34.2)

Depressive syndrome > 4 (median), yes

678 (41.6) ****

815 (51.2) ****

1493 (46.4)

Psycho-organic syndrome > 0 (median), yes

418 (25.7) ****

528 (33.2) ****

946 (29.4)

Manic syndrome > 0 (median), yes

230 (14.1)

412 (25.9)

642 (19.9)

Hostility syndrome > 2 (median), yes

202 (12.4)

122 (7.7)

324 (10.1)

Vegetative syndrome > 0 (median), yes

341 (20.9) ****

420 (26.4) ****

761 (23.6)

Apathy > 3 (median), yes

653 (40.1) ****

846 (53.2) ****

1499 (46.6)

Compulsory syndrome > 0 (median), yes

74 (4.5)*

101 (6.3)*

175 (5.4)

Neurological syndrome > 0 (median), yes

106 (6.5) ***

153 (9.6) ***

259 (8.0)

Substance disorder (ICD-10, F1), yes

602 (36.9) ****

303 (19.0) ****

905 (28.1)

Personality disorder (ICD-10, F6), yes

214 (13.1) ****

121 (7.6) ****

335 (10.4)

Severity of illness at admission,

markedly-extremely ill

984 (62.5) ****

1192 (78.5) ****

2176 (70.4)

Psychosocial Functioning (Median, IQR)

49 (60-35) ****

44 (55-30)****

45 (56-33)

Severity of illness at discharge (improvement during hospital stay), unchanged to extremely worse

283 (18.2) ****

98 (6.9) ****

381 (12.8)

Admission-specific variables

   

Type of referral, self

456 (30.2) ****

311 (22.8) ****

767 (26.7)

Insurance type, public

1571 (96.4) ****

1483 (93.2) ****

3054 (94.8)

Compulsory admission, yes

554 (34.0)

505 (31.7)

1059 (32.9)

Previous admission, yes

457(28.1) **

374 (23.5) **

831 (25.8)

Treatment variables

   

Compulsory medication, yes

65 (4.1) ****

110 (7.6) ****

175 (5.8)

Social seclusion, yes

70 (4.4) ****

111 (7.7) ****

181 (6.0)

Other compulsory interventions, yes

62 (3.9) ****

97 (6.7) ****

159 (5.3)

Crisis intervention, yes

842 (53.7) ****

293 (20.5) ****

1135 (37.9)

Psychotherapy, yes

64 (4.1) ****

167 (11.7) ****

231 (7.7)

Integrated treatment, yes

213 (13.6) ****

278 (19.5) ****

491 (16.4)

Advisory service

27 (1.7)

25 (1.8)

52 (1.6)

  1. Abbreviations: LOS = length of stay. IQR = interquartile range. **** p < 0.0001, *** p < 0.001, ** p < 0.01 * p < 0.05.
  2. Not all variables sum up to N = 3,220 due to missing values as follows: 189 missings concerning marital status, 503 missings concerning living situation, 89 missings concerning employment status, 127 missings concerning severity of illness at admission, 240 missings concerning severity of illness at discharge, 270 missings concerning psychosocial functioning, 342 missings concerning manner of referral, 197 missings concerning compulsory treatment, 225 missings concerning most important treatment.