Table 1.
Sample characteristics.
| Characteristic | VRAPT dataset (n = 128, 100% males) | HKT-R dataset (n = 468, 86.5% males) |
|---|---|---|
| M (SD) or n (%) | M (SD) or n (%) | |
| Age | 38.7 (10.3) | 33.2 (9.8) at start tbs. |
| Institutional length of stay | Not yet discharged | 10.5 (4.1) years |
| Dutch origin | 98 (77%) | 351 (75%) |
| Highest completed education | ||
| None | 10 (8%) | 44 (9%) |
| Special education | 17 (13.4) | NA |
| Lower education | 81 (63.8%) | 185 (40%) |
| Secondary education | 14 (11%) | 191 (41%) |
| Tertiary education | 4 (3%) | 16 (3%) |
| Missing/other | 2 (2%) | 32 (7%) |
| DSM-classification | ||
| Psychotic disorders | 40 (32%) | 151 (32%) |
| Personality disorders | 126 (98%) | 360 (77%) |
| Developmental disorders | 36 (28%) | 44 (9%) |
| Sexual disorders | 13 (10%) | 34 (7%) |
| PTSD | 9 (7%) | 19 (4%) |
| Age at index offense | 31.3 (9.5) | 32.8 (9.6) |
| Type of index offense | ||
| (Attempted) homicide | 54 (42%) | 216 (46%) |
| Sexual offense | 36 (28%) | 90 (19%) |
| Violent offense | 74 (58%) | 319 (68%) |
| Property offense | 35 (27%) | 49 (10%) |
| Arson | 7 (5%) | 59 (13%) |
As there is overlap in classifications and offenses, not all percentages add up to 100%. NA, This category was not measured in the HKT-R sample.