Table 2 Descriptions of the subgroups from the 5-, 6-, 7- and 8-cluster solutions and their fit measures
From: Serious juvenile offenders: classification into subgroups based on static and dynamic charateristics
| 5 | 6 | 7 | 8 | Number of optimal clusters | |
|---|---|---|---|---|---|
| D-index | 2.33 | 2.25 | 2.23 | 2.22 | 6 |
| Hartigan | 125.52 | 35.20 | 30.92 | 63.44 | 6 |
| Scott | 2615.53 | 3478.60 | 3851.44 | 4015.40 | 6 |
| Friedman | 2.04 | 2.81 | 3.11 | 3.35 | 6 |
| Cluster description | Sexual problems | Sexual problems | Sexual problems | Sexual problems | |
| Sexual, social and cognitive problems | Sexual, social and cognitive problems | ||||
| Antisocial behavior and multi problems | Antisocial behavior and multi problems | Antisocial behavior and multi problems | Antisocial behavior and multi problems | ||
| Problems around empathy and conscience | Problems around empathy and conscience | Problems around empathy and conscience | |||
| Group with mild problems around network | Group with mild problems around network | Group with mild problems around network | Group with mild problems around network | ||
| Family background problems | Family background problems | Family background problems | Family background problems | ||
| Substance use problems | Substance use problems | Substance use problems | Substance use problems | ||
| Substance use and network problems |