Cooke and colleagues recently developed the lexically based model of psychopathy named the Comprehensive Assessment of Psychopathic Personality (CAPP, Cooke, Hart, Logan, & Michie, 2004). The current study was the first to evaluate aspects of the validity of a translated version of the CAPP model, which comprises 33 symptoms from six domains of personality functioning. Prototypicality ratings from 796 Norwegian community residents, forensic mental health professionals, and corrections professionals were obtained. Most CAPP symptoms were evaluated as highly prototypical of psychopathy by all three groups. Symptoms from the Self, Dominance, and Attachment domains were perceived as more prototypical than those from the Behavioral domain. Confirmatory Factor Analysis (CFA) indicated that two CAPP domains were unidimensional whereas evidence of unidimensionality was somewhat weaker for the other domains, but improved substantially after removal of problematic symptoms. Overall, the findings support the content validity of the CAPP model. This may have relevance to the current considerations regarding reformulation of the criteria for Antisocial Personality Disorder in DSM-V.

Increased attention to the civil rights of general psychiatric patients has been an issue for over 30 years. Similar processes in forensic settings have been slower, because of safety and security needs. This paper explores the development of patient autonomy, as well as rates of violence and escape incidents, in a Norwegian high-security forensic psychiatric ward over an 18-year period. A historical documentary method was applied using quantitative and qualitative data. Multiple sources were analyzed, including focus group interviews among current and former staff, reviewing of official documents and staff notes, and examination of records of violent incidents and escapes. Several indicators of increased patient autonomy were found. These were paralleled by more dynamic and individualized routines for treatment and managing risk, new laws, and changed staff characteristics over the study period. Violent incidents decreased, and frequency of escape has remained low. We conclude that maintaining security is compatible with increased patient autonomy and a more normalized everyday life in forensic settings. We infer that changes in patient-staff interactions, related to implementation of relational and dynamic security, may have influenced the process toward increased patient autonomy.

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Vitamin D status may be important for stress resilience. This study investigated the effects of vitamin D supplements during winter on biological markers of stress resilience such as psychophysiological activity, serotonin, and cortisol in a placebo-controlled, randomized clinical trial. Eighty-six participants were randomly assigned to the Intervention (vitamin D) or Control (placebo) groups. Before and after the intervention participants were exposed to an experimental stress procedure. Psychophysiological activity was measured during three main conditions: baseline, stress, and recovery. Fasting blood samples were taken in the morning and saliva samples were collected at seven different time points across 24 h. Prior to intervention both groups had normal/sufficient vitamin D levels. Both groups showed a normal pattern of psychophysiological responses to the experimental stress procedure (i.e., increased psychophysiological responses from resting baseline to stress-condition, and decreased psychophysiological responses from stress-condition to recovery; all p < 0.009). Post-intervention, the Intervention group showed increased vitamin D levels (p < 0.001) and normal psychophysiological responses to the experimental stress procedure (p < 0.001). Importantly, the Control group demonstrated a classic nadir in vitamin D status post-intervention (spring) (p < 0.001) and did not show normal psychophysiological responses. Thus, physiologically the Control group showed a sustained stress response. No significant effects of vitamin D were found on serotonin and cortisol.

This study is the first to our knowledge to examine the cross-language consistency across the original version of the Comprehensive Assessment of Psychopathy (CAPP) and a translated version. The CAPP is a lexically based construct map of psychopathy comprising 33 symptoms from 6 broad domains of personality functioning. English-language CAPP prototypicality ratings from 124 mental health workers were compared with ratings from 211 Norwegian mental health workers using the Norwegian translation. High agreement was found across languages in regard to which symptoms where perceived as central to psychopathy or not. Multigroup confirmatory factor analyses (MGCFA) indicated that, overall, the symptoms had similar associations with the 6 proposed underlying dimensions across the 2 language versions. Finally, in general, the probability for a given prototypicality rating on an individual symptom was similar across language version samples at the same level of the underlying trait, as analyzed with Item Response Theory (IRT). Together these findings lend support to the validity of the construct of psychopathy, the validity of the CAPP as a concept map of psychopathy, and the validity of the Norwegian translation of the CAPP.