Identifying Predictors of Inpatient Verbal Aggression in a Forensic Psychiatric Setting Using a Tree-based Modeling Approach

Differentiating Between Sexual Offending and Violent Non-sexual Offending in Men With Schizophrenia Spectrum Disorders Using Machine Learning

Forensic psychiatric populations commonly contain a subset of persons with schizophrenia spectrum disorders (SSD) who have committed sex offenses. A comprehensive delineation of the features that distinguish persons with SSD who have committed sex offenses from persons with SSD who have committed violent non-sex offenses could be relevant to the development of differentiated risk assessment, risk management and treatment approaches. This analysis included the patient records of 296 men with SSD convicted of at least one sex and/or violent offense who were admitted to the Centre for Inpatient Forensic Therapy at the University Hospital of Psychiatry Zurich between 1982 and 2016. Using supervised machine learning, data on 461 variables retrospectively collected from the records were compared with respect to their relative importance in differentiating between men who had committed sex offenses and men who had committed violent non-sex offenses. The final machine learning model was able to differentiate between the two types of offenders with a balanced accuracy of 71.5% (95% CI = [60.7, 82.1]) and an AUC of .80 (95% CI = [.67, .93]). The main distinguishing features included sexual behaviours and interests, psychopathological symptoms and characteristics of the index offense. Results suggest that when assessing and treating persons with SSD who have committed sex offenses, it appears to be relevant to not only address the core symptoms of the disorder, but to also take into account general risk factors for sexual recidivism, such as atypical sexual interests and sexual preoccupation.

Good-enough Care? How Patients' Perceptions of Counselors' Professional Skills Relate to Everyday Life in Forensic Long-stay Units

The overall goal of long-term forensic care is to strive toward acceptable levels of adaptation and quality of life (QoL) of the forensic patient in the institutional context. While the bulk of the literature has focused on the deleterious consequences of personality pathology in this regard, research investigating the contribution of the quality of the therapeutic relationship has remained rather scant. Assuming that the perceived competence of the direct counselor, as perceived by patients, forms an important aspect in this regard, the central aim of this study was to investigate the relationship between patients' perceptions of their therapist's professional skills, their self-reported maladaptive behavior on the ward, and their experienced QoL. To this end, we recruited patients (N = 60) in long-stay forensic units and investigated their perceptions of 10 specific skills displayed by their therapist, along a "too little-too much" rating scale. The results revealed that patients who had the overall impression that their counselor was equipped with an adequate set of professional skills showed less maladaptive behavior and perceived a higher QoL on the ward. Conversely, at a more specific competence level, only a positive relationship between a counselor's predictability and self-reported QoL was found. Taken together, these results highlight that an overall professional skill evaluation matters in the context of forensic patients' adaptation and QoL in their long-stay units, with the counselor's predictability serving as a crucial aspect in obtaining the most favorable outcomes.

Perceiving violence against healthcare workers in a child and adolescent emergency psychiatric ward in Hungary: a qualitative pilot study

Aim

Psychiatry is a challenging setting that requires extraordinary effort from the staff. Healthcare workers in the field of psychiatry face substantial levels of violence, making the identification of abuse risk factors a social concern. Both the conduct of the children and their relatives can pose potential harm. Our study delved into the criminological and psychiatric factors underlying violence against healthcare workers.

Methodology

We used qualitative, semi-structured, self-developed, online questionnaire involving 21 respondents. The participants were representing the staff composition of our department. The data set was coded in two phases using a multi-stage content analysis method. The results were compared with Hungarian and international literature.

Findings

Among the participants, 52% reported no instances of physical abuse. The most prevalent form of perceived non-contact abuse was threats, accounting for 38% of reported cases. The identified risk factors for abuse included the child's psychiatric disorder, communication issues, parental behavior, and low socio-economic status. Psychological trauma was identified as the most severe consequence. The respondents' opinion indicated that the most common cause of violence (52%) was attributed to the child's mental disorder. Workers primarily deal with abuse through negative emotions, with 76% of them reporting feelings of victimization. Additionally, 43% believed that abuse cannot be avoided, while 19% emphasized the significance of worker competence.

Value

Our research can help to identify risk factors in child psychiatry wards and provide guidance for developing effective responses to violence against healthcare workers in Hungary, especially at our ward.

Prediction of gradual release violations and institutional misconduct with actuarial risk assessment instruments—A retrospective validation study of the OGRS 3 and the SVG-5

Kriminalprognostische Verfahren sind unerlässlicher Bestandteil der Beurteilung von Rückfallwahrscheinlichkeiten im Zuge von Entlassungsentscheidungen. Ihre Eignung zur Vorhersage von Lockerungsmissbräuchen und intramuralen Regelverstößen wurde hingegen bislang kaum untersucht. Die vorliegende Studie prüft die prädiktive Validität der 3. Version der Offender Group Reconviction Scale (OGRS 3) und des Screeninginstrument zur Vorhersage des Gewaltrisikos (SVG-5) an einer Stichprobe von 200 Insassen der Justizvollzugsanstalt Frankenthal. Darüber hinaus werden weitere potenzielle Prädiktoren explorativ untersucht. Für die Prognoseinstrumente ergeben sich überwiegend geringe bis maximal moderate Effektstärken (OGRS 3: Area Under the Curve (AUC) = 0,522 bis 0,556 und SVG-5: AUC = 0,561 bis 0,653). Die vorliegenden Ergebnisse sollten aufgrund methodischer Limitationen allerdings zurückhaltend interpretiert werden. Sie können jedoch als Ausgangspunkt und Grundlage für zukünftige Forschung in diesem Bereich verwendet werden, da die Resultate nahelegen, dass auch Lockerungsmissbräuche und intramurales Fehlverhalten grundsätzlich vorhergesagt werden können.

Socio-demographic, clinical and offense-related characteristics of forensic psychiatric inpatients in Hunan, China: a cross-sectional survey

BACKGROUND

There is still a lack of comprehensive research on the profile of patients in forensic mental health hospitals in China. This study aims to investigate the socio-demographic, clinical, and offense-related characteristics of mentally ill offenders in the Hunan Provincial Forensic Psychiatric Hospital in China.

METHODS

This study was conducted from November 1, 2018, to January 30, 2019. The data of socio-demographic, clinical, and offense-related characteristics of the patients were collected. The Brief Psychiatric Rating Scale (BPRS), the Modified Overt Aggression Scale (MOAS), and the Clinical Global Impression-Severity (CGI-S) scale were used to measure their psychiatric conditions.

RESULTS

A total of 461 participants were enrolled in this study. Among them, 86.3% were males and 56.8% were unmarried; the average age of them was 44.7 ± 10.1 years, and the mean years of education were 7.51 ± 3.3 years. Before their current offense, a total of 345 patients (74.8%) had sought medical help for their mental illnesses. While 303 (87.8%) of these patients were prescribed antipsychotics, 254 (73.6%) failed to take them regularly. Of all the inpatients, 90.5% were diagnosed with schizophrenia; 385 (83.5%) engaged in homicidal offenses, with 54.0% of the victims being their family members. In homicide cases, the relatives were more likely to be victims of female patients. The mean length of stay in the forensic hospital was 8.02 ± 4.74 years, and over 80.0% of the patients had been hospitalized for over 5 years.

CONCLUSIONS

To our knowledge, this is the first study investigating the profile of forensic patients receiving compulsory treatments in a forensic psychiatric hospital in China. These results add to the world literature on the characteristics of forensic patients and can help identify common treatment and risk-related needs of this population.