Forensic Patients (forensic + patient)

Distribution by Scientific Domains


Selected Abstracts


QTc-interval abnormalities in a forensic population

CRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 2 2007
Sobhi Girgis
Background,Antipsychotic drugs have been linked to sudden death among psychiatric patients, with a suggestion that prolongation of the QT-interval detectable on a standard electrocardiogram may be linked to fatal cardiac arrhythmias in these circumstances. Patients in secure forensic psychiatric facilities may be particularly likely to be on high-dose antipsychotic medication, and yet, as far as the authors are aware, no study of QT-intervals among such patients has been reported. Aim,To investigate the prevalence of QT-interval abnormalities and associated known risk factors for fatal cardiac arrhythmias in a sample of forensic patients. Method,Participants had a 12-lead electrocardiogram taken at 50 mm/s. Information was collected on their age, gender, psychiatric diagnosis, history of cardiovascular, liver and kidney diseases, and smoking, on all medications and on history of seclusion over the previous 12 months. Analysis was carried out using binary logistic regression. Results,Lower rates of QT-interval abnormalities than might be expected for this population were found. It was also found that a high dose of antipsychotics was associated with QTc prolongation (Adjusted OR = 9.5, 95% CI 2.6,34.2), a result consistent with previous literature. Conclusion,Forensic patients need not be at increased risk of QTc abnormality provided risk factors are properly managed. A high dose of antipsychotic medication increases the risk of QTc prolongation. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Using the SWAP-200 in a personality-disordered forensic population: is it valid, reliable and useful?

CRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 1 2005
Luisa E. Marin-Avellan
Background Treatment and risk management of forensic patients relies heavily on diagnosing psychopathology, yet the reliability of clinical diagnoses of personality disorder has been found to be only fair to low. Structured instruments for the global assessment of personality disorder are infrequently used in clinical assessments possibly due to their limited validity and clinical utility. Aims/methods The Shedler-Westen Assessment Procedure-200 (SWAP-200) was developed in an effort to address these limitations. Although good reliability and validity in relation to clinicians' diagnosis of personality disorder has been reported, to date the validity of this instrument has not been assessed in relation to other standardized instruments or in a personality-disordered, forensic population. This study aims to establish the reliability and validity of the SWAP-200 against other diagnostic instruments and measures of interpersonal functioning in a personality disordered forensic population. Results This paper reports the results of 30 subjects from a high secure hospital in the UK who were assessed with the SWAP-200, the Structured Clinical Interview for DSM-IV Personality Disorders (SCID-II), the Adult Attachment Interview (AAI) and the Chart of Interpersonal Reactions in Closed Living Environments (CIRCLE). Preliminary results suggest that the SWAP-200 is a reliable instrument for the diagnosis of personality disorder in forensic patients. Conclusions Although the small sample size allows only preliminary conclusions about the validity of this instrument, early results show a reduction of the diagnosis of comorbidity compared with the SCID-II, together with an increased number of expected associations between independent measures of interpersonal functioning and categories of personality disorder. Copyright © 2005 Whurr Publishers Ltd. [source]


The Forensic Inpatient Observation Scale (FIOS): development, reliability and validity

CRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 3 2001
Irma G.H. Timmerman
Introduction Re-offending, as a measure of success in forensic psychiatry, gives no information about other behaviours that may have changed. The development of the Forensic Inpatient Observation Scale (FIOS), an observation instrument to assess the non-offending functioning of forensic patients, is described. Study 1 In the first study the development of the initial item pool of the FIOS is described. This resulted in an instrument consisting of 78 items and seven scales. The internal reliability of the scales ranged from 0.78 to 0.91. The inter-rater reliability of the scales varied from 0.50 to 0.85 and the test,retest reliability over a period of three weeks was high for most scales, ranging from 0.74 to 0.89. Study 2 In the second study the FIOS was developed further in another sample of forensic patients. This time exploratory factor analysis with Varimax rotation and post hoc reliability analysis were applied to determine the factor structure among the items. This resulted in an item pool of 35 items, among which six factors could be distinguished that closely resemble the factor structure of the FIOS in study one: (1) self-care, (2) social behaviour, (3) oppositional behaviour, (4) insight offence/ problems, (5) verbal skills and (6) distress. Most items have high loadings on the factor they are assigned; 29 items have a loading of 0.60 or higher. The internal consistency of the scales ranges from 0.73 to 0.91 and the scales appear to be measuring independent constructs. Twenty-five out of the 35 items have an inter-rater correspondence of 90% or higher and 30 out of 35 items have an inter-rater correspondence of 87.5% or higher. The inter-rater reliability on the scale level, however, was somewhat less satisfying with correlations ranging from 0.50 to 0.69. Discussion It is argued that training the observers on a more regular basis will improve the inter-rater reliability. There is some evidence for the convergent validity of the FIOS. The FIOS has some advantages over existing inpatient scales in that it is developed specifically for forensic patients, it does not particularly focus on axis 1 symptoms but includes oppositional behaviour and attitudes to offending. Copyright © 2001 Whurr Publishers Ltd. [source]


Performance of mentally retarded forensic patients on the test of memory malingering

JOURNAL OF CLINICAL PSYCHOLOGY, Issue 4 2007
Michael J. Simon
The utility of the Test of Memory Malingering (TOMM) with mentally retarded forensic patients was assessed. Twenty-one adjudicated forensic inpatients, who had been diagnosed with mental retardation, were administered the TOMM. The majority of these patients also suffered from an Axis I mental disorder. The participants attained a mean score of 48.7 on Trial 2, with only 1 participant scoring below the standard cutoff for malingering (i.e., 45). The participants attained a mean score of 49.4 on the Retention Trial, with no participants falling below the cutoff for malingering. The results clearly indicate that mildly retarded forensic patients can perform well on the TOMM. The findings provide evidence that the TOMM can be used in the assessment of mildly retarded criminal defendants with little fear of obtaining false indications of malingering. © 2007 Wiley Periodicals, Inc. J Clin Psychol 63: 339,344, 2007. [source]


Anger and assaultiveness of male forensic patients with developmental disabilities: links to volatile parents

AGGRESSIVE BEHAVIOR, Issue 4 2008
Raymond W. Novaco
Abstract This study with 107 male forensic patients with developmental disabilities investigated whether exposure to parental anger and aggression was related to anger and assaultiveness in a hospital, controlling for background variables. Patient anger and aggression were assessed by self-report, staff-ratings, and archival records. Exposure to parental anger/aggression, assessed by a clinical interview, was significantly related to patient self-reported anger, staff-rated anger and aggression, and physical assaults in hospital, controlling for age, intelligence quotient, length of hospital stay, violent offense history, and childhood physical abuse. Results are consonant with previous findings concerning detrimental effects of witnessing parental violence and with the theory on acquisition of cognitive scripts for aggression. Implications for clinical assessment and cognitive restructuring in anger treatment are discussed. Aggr. Behav. 34:380,393, 2008. © 2008 Wiley-Liss, Inc. [source]


Parental rearing styles and personality disorders in prisoners and forensic patients

CLINICAL PSYCHOLOGY AND PSYCHOTHERAPY (AN INTERNATIONAL JOURNAL OF THEORY & PRACTICE), Issue 3 2005
Irma G. H. Timmerman
In the present study it was hypothesized that men with a criminal status (forensic inpatients and prisoners) would report more pathological rearing styles of their parents than men from the general population, after accounting for the influence of personality pathology. The results showed that forensic inpatients reported significantly less care from their mothers and more protection from both parents. No differences on paternal care were found though. The prisoners were less clearly distinguished from normal controls with respect to parental rearing. They perceived their fathers as more protective, however, only when the influence of the personality disorder category was controlled for and not when the influence of personality disorder features was controlled for. Further, prisoners perceived their mothers as significantly more caring. The results with respect to criminal and patient status stayed the same after controlling for the influence of personality pathology. The analyses further showed that cluster B pathology when measured as one construct was significantly associated with all parental rearing variables: less care and more protection. Also, cluster A and cluster C pathology, criminal status and inpatients status did not influence these results. When the cluster B disorders were examined separately though, a less clear picture emerged. The categorical defined borderline personality disorder was significantly related to all four rearing variables: less care and more protection. For cluster C pathology the opposite was found: when measured categorically no significant relations with rearing were found and when measured dimensionally all relations were significant. When measured dimensionally, antisocial personality features were significantly associated with less care from both parents and with more protection from the mother. When measured categorically, only the relationship with care of father remained significant. Finally, cluster A pathology was related significantly only to (low) maternal care.,Copyright © 2005 John Wiley & Sons, Ltd. [source]


Risk assessment and management: A community forensic mental health practice model

INTERNATIONAL JOURNAL OF MENTAL HEALTH NURSING, Issue 4 2002
Teresa Kelly
ABSTRACT: In Victoria, the Crimes (Mental Impairment and Unfitness to be Tried) Act (1997) reformed legal practice in relation to the detention, management and release of persons found by a court to be not guilty on the grounds of insanity or unfit to be tried. This Act provides a legal structure for such ,forensic patients' to move from secure inpatient facilities into the community. This new legislative landscape has generated challenges for all stakeholders and has provided the impetus for the development of a risk assessment and management model. The key components of the model are the risk profile, assessment and management plan. The discussion comprises theory, legislation, practice implications and limitations of the model. Practice implications concern the provision of objective tools, which identify risk and document strategic interventions to support clinical management. Some of the practice limitations include the model's applicability to risk assessment and management and its dependence on a mercurial multi-service interface in after-hours crisis situations. In addition to this, the paper articulates human limitations implicit in the therapeutic relationship that necessarily underpins the model. The paper concludes with an exploration of the importance of evaluative processes as well as the need for formal support and education for clinicians. [source]