The face validity of an initial sub-typology of people with autism spectrum disorders detained in psychiatric hospitals.

Autistic adults who have a history of committing crimes pose challenges for the criminal justice system in terms of disposal and treatment. For this reason, we investigated the validity of a proposed sub-typology of autistic adults detained in secure psychiatric hospitals. Initially, we ran a focus group with psychiatrists, clinical psychologists, healthcare workers, family members and autistic adults who had been detained in hospital to consider a sub-typology of autistic adults who may come into contact with secure psychiatric hospitals.

Exploring the link between personality disorder and criminality in a community sample.

This study sought to identify, among a sample of 224 community residents with DSM-diagnosed personality disorder (PD), those personality and criminal history features associated with a combination of antisocial and borderline PDs (APD/BPD). After identifying first- and higher-order factors through factor analysis of IPDE item scores, forensic history and personality correlates of the identified higher-order factors were identified using regression analysis. Those having APD/BPD were more likely than the remainder to have received a conviction for violence and a custodial sentence.