Table 2 Descriptive statistics for the characteristics of schizophrenia patients, grouped by each adverse outcome
Variable | Total Patients (n = 130,474) | Aggressiveness with police dispatch or violent crime cases (n = 255) | Aggressiveness without police dispatch cases (n = 972) | Self-harm or suicide attempts cases (n = 74) |
|---|---|---|---|---|
Age(years) | 47.6 ± 13.9 | 42.0 ± 12.5 | 42.9 ± 12.9 | 35.9 ± 13.4 |
Duration of untreated psychosis (years) | 4.17 ± 7.78 | 2.84 ± 5.05 | 3.29 ± 6.34 | 2.54 ± 5.32 |
Duration of illness (years) | 19.2 ± 11.1 | 15.7 ± 9.46 | 17.0 ± 10.1 | 13.6 ± 9.75 |
Sex | ||||
 Male | 70,441 (54.0) | 175 (68.6) | 671 (69.0) | 42 (56.8) |
 Female | 60,033 (46.0) | 80 (31.4) | 301 (31.0) | 32 (43.2) |
Register type | ||||
 Register | 114,390 (87.7) | 228 (89.4) | 857 (88.2) | 58 (78.4) |
 Non-register | 16,084 (12.3) | 27 (10.6) | 115 (11.8) | 16 (21.6) |
Educational level | ||||
 No education | 19,933 (15.3) | 35 (13.7) | 92 (9.5) | 6 (8.1) |
 Primary education | 47,181 (36.2) | 89 (34.9) | 290 (29.8) | 19 (25.7) |
 Junior high school education | 44,329 (34.0) | 93 (36.5) | 408 (42.0) | 31 (41.9) |
 High school education | 11,180 (8.6) | 26 (10.2) | 102 (10.5) | 8 (10.8) |
 Higher education | 7851 (6.0) | 12 (4.7) | 80 (8.2) | 10 (13.5) |
Employment status | ||||
 Unemployment | 57,007 (43.7) | 103 (40.4) | 457 (47.0) | 45 (60.8) |
 Employment | 73,467 (56.3) | 152 (59.6) | 515 (53.0) | 29 (39.2) |
Marital status | ||||
 Single | 53,400 (40.9) | 136 (53.3) | 522 (53.7) | 47 (63.5) |
 Married | 66,990 (51.3) | 93 (36.5) | 364 (37.4) | 23 (31.1) |
 Widowed | 3786 (2.9) | 2 (0.8) | 21 (2.2) | 1 (1.4) |
 Divorced | 6298 (4.8) | 24 (9.4) | 65 (6.7) | 3 (4.1) |
Residential type | ||||
 Urban | 46,555 (35.7) | 65 (25.5) | 327 (33.6) | 28 (37.8) |
 Rural | 83,919 (64.3) | 190 (74.5) | 645 (66.4) | 46 (62.2) |
Economic status | ||||
 Non-poverty | 76,546 (58.7) | 181 (71.0) | 549 (56.5) | 35 (47.3) |
 Poverty | 53,928 (41.3) | 74 (29.0) | 423 (43.5) | 39 (52.7) |
Medical history | ||||
 Yes | 3925 (3.0) | 1 (0.4) | 37(3.8) | 2 (2.7) |
 No | 126,549 (97.0) | 254 (99.6) | 935 (96.2) | 72 (97.3) |
Family history of mental diseases | ||||
 Yes | 8533 (6.6) | 20 (7.8) | 94 (9.7) | 13 (17.6) |
 No | 120,697 (93.4) | 235 (92.2) | 878 (90.3) | 61 (82.4) |
Onset age(years) | ||||
  < 18 years | 22,364 (17.1) | 52 (20.4) | 191 (19.7) | 19 (25.7) |
  ≥ 18 years | 108,110 (82.9) | 203 (79.6) | 781 (80.3) | 55 (74.3) |
Psychosis treatment | ||||
 Yes | 130,030 (99.7) | 255 (100) | 968 (99.6) | 74 (100) |
 No | 444 (0.3) | 0 (0) | 4 (0.4) | 0 (0) |
Adverse outcomes history | ||||
 Yes | 112,329 (86.1) | 166 (65.1) | 610 (62.8) | 45 (60.8) |
 No | 18,145 (13.9) | 89 (34.9) | 362 (37.2) | 29 (39.2) |