Introduction: Forensic psychiatric patients receive treatment to address their violent and aggressive behavior with the aim of facilitating their safe reintegration into society. On average, these treatments are effective, but the magnitude of effect sizes tends to be small, even when considering more recent advancements in digital mental health innovations. Recent research indicates that wearable technology has positive effects on the physical and mental health of the general population, and may thus also be of use in forensic psychiatry, both for patients and staff members.
View Article and Find Full Text PDFA minority of psychiatric patients are unfit for general psychiatric care due to offensive behavior that renders them at risk of coming into contact with the criminal justice system. In the absence of criminal proceedings, these patients find themselves in the "gray zone" between general and forensic psychiatric care. To accommodate these patients, we established a "transforensic" ward.
View Article and Find Full Text PDFPurpose: Little is known about the associations between mild intellectual disability (MID), borderline intellectual functioning (BIF) and aggressive behaviour in general mental health care. The study aims to establish the association between aggressive behaviour and MID/BIF, analysing patient characteristics and diagnoses.
Method: 1174 out of 1565 consecutive in-and outpatients were screened for MID/BIF with the Screener for Intelligence and Learning Disabilities (SCIL) in general mental health care in The Netherlands.
J Appl Res Intellect Disabil
January 2023
Background: Elucidating the influence of mild intellectual disability (MID; IQ 50-70)/borderline intellectual functioning (BIF; IQ 70-85) and (comorbid) post-traumatic stress disorder (PTSD) on the quality of life of patients with serious mental illness (SMI) could improve their mental health care.
Method: This study comprises a prospective longitudinal cohort study using routine outcome monitoring data. The cohort comprised 601 patients who had undertaken at least one Manchester Short Assessment of Quality of Life (MANSA).
Objective: In the Netherlands, seclusion of patients with a psychiatric disorder is a last-resort measure to be used only in the event of (imminent) severe danger or harm. Although aggressive behavior is often involved, seclusions not preceded by aggression also seem to occur. We sought insight into the non-aggressive reasons underlying seclusion and investigated the factors associated with it.
View Article and Find Full Text PDFBJPsych Open
February 2022
Between 2006 and 2012 the Dutch government funded a nationwide program for reducing the use of seclusion. Although an initial first trend study showed that the reported number of seclusions declined during the program, the objective of a 10% annual decrease was not met. We wished to establish whether the decline had continued after funding ended in 2012.
View Article and Find Full Text PDFNeurosci Biobehav Rev
January 2022
The associations between physiological measures (i.e., heart rate and skin conductance) of autonomic nervous system (ANS) activity and severe antisocial spectrum behavior (AB) were meta-analyzed.
View Article and Find Full Text PDFBackground: It has been suggested that people with intellectual disabilities have a higher likelihood to develop psychiatric disorders, and that their treatment prognosis is relatively poor.
Aims: We aimed to establish the prevalence of intellectual disability in different mental healthcare settings, and estimate percentage of cognitive decline. We hypothesised that the prevalence of intellectual disabilities increases with intensity of care.
Neuropsychiatr Dis Treat
October 2020
Purpose: The Brief Negative Symptom Scale (BNSS) was developed to measure negative symptoms of schizophrenia. However, the Dutch translation of this instrument, called the "Korte Schaal voor Negatieve Symptomen" (KSNS), has not yet been validated. This study investigates the validity and reliability of this Dutch version of the instrument.
View Article and Find Full Text PDFThe Externalizing Spectrum Inventory aims at assessing personality features that underlie externalizing disorders such as substance abuse and antisocial behaviors. The objective was to replicate the psychometric properties of the 160-item Externalizing Spectrum Inventory in Dutch clinical and non-clinical samples. First, Cronbach's alpha, test-retest reliability and the factor structure were analyzed on a mixed sample of inpatients (n = 149), undergraduates (n = 227), and community participants (n = 178).
View Article and Find Full Text PDFBackground: Attributions are cognitive variables that influence a person's behaviour. Although a large volume of research has been conducted on the attributions of support staff with regard to challenging behaviour (CB) exhibited by people with intellectual disabilities (ID), studies on patterns of attributional dimensions (i.e.
View Article and Find Full Text PDFBackground: The reliability and validity of the Screener for Intelligence and Learning Disabilities (SCIL) are unknown in a population of outpatients with severe mental illness. The prevalence of mild or borderline intellectual disabilities (MBID); an umbrella term for people with borderline intellectual functioning (BIF) and mild intellectual disability (MID) in this population is also unknown.
Methods: A total of 625 patients were screened with the SCIL, 201 of which also had IQ test results.
Self-injurious behavior (SIB) is one of the most detrimental behaviors for the person showing it, as well as for their environment. Nevertheless, structured clinical assessments of SIB are scarce. Staff completed a Self-Harm Scale (SHS) every time they witnessed SIB in clients with an intellectual disability (ID) and co-occurring psychopathology ( = 33).
View Article and Find Full Text PDFPLoS One
August 2017
Background: Failure to detect psychiatric patients' intellectual disabilities may lead to inappropriate treatment and greater use of coercive measures.
Aims: In this prospective dynamic cohort study we screened for intellectual disabilities in patients admitted to psychiatric wards, and investigated the use of coercive measures with these patients.
Methods: We used the Screener for Intelligence and Learning disabilities (SCIL) to screen patients admitted to two acute psychiatric wards, and assessed patient characteristics and coercive measures during their stay and over the last 5 years.
Objective: In 2006, a goal of reducing seclusion in Dutch hospitals by at least 10% each year was set. More than 100 reduction projects in 55 hospitals have been conducted, with €35 million in funding. This study evaluated the results.
View Article and Find Full Text PDFBackground: Antipsychotic drugs are prescribed to approximately 30% to 40% of adults with intellectual disability (ID) and behavioral problems despite lack of evidence of effectiveness and potential adverse effects, including movement disorders.
Aims: The aim of this study was to examine the prevalence of movement disorders (dyskinesia, akathisia, dystonia, and parkinsonism) in in-patient adults with mild to borderline ID and behavioral problems associated with use of antipsychotics.
Methods: Prevalence of movement disorders was measured with a standardized protocol.
Background: Psychotropic drugs are prescribed to approximately 30-40% of adults with intellectual disability (ID) and challenging behaviour, despite the limited evidence of effectiveness and the potential of adverse events.
Aims: To assess the prevalence of adverse events in association with psychotropic drug use in adults with ID and challenging behaviour and to examine the relation of these adverse events with the person's quality of life.
Method: The presence of adverse events was measured with a questionnaire that had to be filled in by the physicians of the participants.
Background: Polypharmacy and chronic drug use are common in people with intellectual disability and behavioural problems, although evidence of effectiveness and safety in this population is lacking. This study examined the effects of a structured medication review and aimed to improve pharmacotherapy in inpatients with intellectual disability.
Methods: In a treatment facility for people with mild to borderline intellectual disability and severe behavioural problems, a structured medication review was performed.
Background: Empirical knowledge of 'predictors' of physical inpatient aggression may provide staff with tools to prevent aggression or minimise its consequences.
Aim: To test the value of a self-reported measure of impulsivity for predicting inpatient aggression.
Methods: Self-report measures of different domains of impulsivity were obtained using the Urgency, Premeditation, Perseverance, Sensation seeking, Positive urgency (UPPS-P) impulsive behaviour scale with all 74 forensic psychiatric inpatients in one low-security forensic hospital.
Empirical studies have rarely investigated the association between improvements on dynamic risk and protective factors for violence during forensic psychiatric treatment and reduced recidivism after discharge. The present study aimed to evaluate the effects of treatment progress in risk and protective factors on violent recidivism. For a sample of 108 discharged forensic psychiatric patients pre- and posttreatment assessments of risk (HCR-20) and protective factors (SAPROF) were compared.
View Article and Find Full Text PDFBackground: A neurobiological perspective has become accepted as a valuable approach for understanding anti-social behaviour. There is literature to suggest that, in non-offending populations, psychological treatments affect both neurobiological measures and clinical presentation. A theoretical position to this effect has been adopted with respect to offender treatment, but there has been no systematic review of empirical literature on this point.
View Article and Find Full Text PDFPsychotropic drugs are a cornerstone in the treatment of psychopathology and/or behavioral problems in children with intellectual disability (ID), despite concerns about efficacy and safety. Studies on the prevalence of psychotropic drug use have mainly been focused on adults with ID or children without ID. Therefore the aim of this cross sectional study was to assess the prevalence and characteristics of psychotropic drug use in children with mild ID who were institutionalized in specialized inpatient treatment facilities in The Netherlands.
View Article and Find Full Text PDFThis review focuses on the predictive value of neurobiological factors in relation to cognitive-behavioral therapy outcome among individuals with antisocial behavior. Ten relevant studies were found. Although the literature on this topic is scarce and diverse, it appears that specific neurobiological characteristics, such as physiological arousal levels, can predict treatment outcome.
View Article and Find Full Text PDFBackground: From 2006 to 2009, the Dutch government provided €5 m annually for a nationwide program to reduce seclusion in psychiatric hospitals by 10% a year. We aimed to establish whether the numbers of both seclusion and involuntary medication changed significantly after the start of this national program.
Methods: Using Poisson regression to estimate difference in logit slopes, we analyzed data for 1998-2009 from the Dutch Health Care Inspectorate, retrospectively examining the national numbers of seclusion and involuntary medication before and after the start of the program.