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Criterion-Related Validity Of The Psychopathic Personality Inventory In A Prison Sample, Norman Poythress, John Edens, Scott Lilienfeld Dec 2015

Criterion-Related Validity Of The Psychopathic Personality Inventory In A Prison Sample, Norman Poythress, John Edens, Scott Lilienfeld

Norman Poythress

The Psychopathic Personality Inventory (PPI; S. 0. Lilienfeld & B. P. Andrews, 1996), a self-report measure of psychopathic personality features, and R. D. Hare's (1991) Psychopathy Checklist–Revised (PCL–R) were administered to adult youthful offender prison inmates (N = 50). As hypothesized, PPI scores were significantly correlated with scores on the PCL–R, providing evidence of concurrent validity for the PPI. Moreover, unlike existing self-report psychopathy measures, the PPI showed a moderate and positive correlation with PCL–R Factor 1 (i.e., the core personality traits of psychopathy). Discriminant function analysis using the optimal PPI total score value to predict PCL–R classifications of psychopath …


Reasonable Medical Certainty: Can We Meet Daubert Standards In Insanity Cases?, Norman Poythress Dec 2015

Reasonable Medical Certainty: Can We Meet Daubert Standards In Insanity Cases?, Norman Poythress

Norman Poythress

No abstract provided.


Procedural Justice In The Context Of Civil Commitment: A Critique Of Tyler's Analysis, Sumner Sydeman, Michele Cascardi, Norman Poythress, Lee Ritterband Dec 2015

Procedural Justice In The Context Of Civil Commitment: A Critique Of Tyler's Analysis, Sumner Sydeman, Michele Cascardi, Norman Poythress, Lee Ritterband

Norman Poythress

This article is a critique of T. R. Tyler's 1992 review of procedural justice and its effect on therapeutic outcome in patients involved in civil commitment hearings. The article clarifies critical elements of Tyler's analysis by drawing on the social cognition construct of information control and elements in the consumerism literature that may mirror and facilitate procedural justice effects. The importance of the committing psychiatrist's role during the commitment hearing is emphasized and issues unique to civil commitment respondents that might affect their susceptibility to procedural justice effects are highlighted. Further research examining the effects of judges', attorneys', and psychiatrists' …


Psychosocial Functioning Problems Over Time Among High Risk Youths: A Latent Class Transition Analysis, Richard Dembo, Jennifer Wareham, Norman Poythress, Kathleen Meyers Dec 2015

Psychosocial Functioning Problems Over Time Among High Risk Youths: A Latent Class Transition Analysis, Richard Dembo, Jennifer Wareham, Norman Poythress, Kathleen Meyers

Norman Poythress

The authors report the results of latent class analyses and latent class transition analyses of antisocial behavior risk factors among 137 youths participating in a juvenile diversion program. The study examined the youths’ latent classifications using baseline and 1-year follow-up measures of family, peer, education, and mental health risk factors. Latent class transition analyses were conducted to determine the stability and change of latent class membership across two time points. For both baseline and follow-up measures, latent class analyses suggested that two latent classes were most appropriate for characterizing the youths using the four domains of risk factors. One class …


Perceived Coercion And Procedural Justice In The Broward Mental Health Court, Norman Poythress, John Petrila, Annette Christy, Roger Boothroyd Dec 2015

Perceived Coercion And Procedural Justice In The Broward Mental Health Court, Norman Poythress, John Petrila, Annette Christy, Roger Boothroyd

Norman Poythress

No abstract provided.


The Macarthur Adjudicative Competence Study: Diagnosis, Psychopathology, And Adjudicative Competence-Related Abilities, Steven Hoge, Norman Poythress, Richard Bonnie, John Monahan Dec 2015

The Macarthur Adjudicative Competence Study: Diagnosis, Psychopathology, And Adjudicative Competence-Related Abilities, Steven Hoge, Norman Poythress, Richard Bonnie, John Monahan

Norman Poythress

A set of measures assessing abilities related to legal standards for competence in the adjudicative process were administered to mentally-disordered criminal defendants with diagnoses of schizophrenia, affective disorder, other psychiatric disorders, and to criminal defendants without diagnosed mental disorder. Mentally-disordered defendants were recruited from two groups: those who had been committed for restoration of competence and those who had been identified by jail personnel as mentally ill. Significant impairments in competence-related abilities were found for approximately half of the defendants with schizophrenia. Defendants with schizophrenia scored lower on measures of understanding, reasoning, and appreciation related to the adjudication process. The …


Decision-Making In Criminal Defense: An Empirical Study Of Insanity Pleas And The Impact Of Doubted Client Competence, Richard Bonnie, Norman Poythress, Steven Hoge, John Monahan Dec 2015

Decision-Making In Criminal Defense: An Empirical Study Of Insanity Pleas And The Impact Of Doubted Client Competence, Richard Bonnie, Norman Poythress, Steven Hoge, John Monahan

Norman Poythress

No abstract provided.


Lessons From The Broward County Mental Health Court Evaluation, Annette Christy, Roger Boothroyd, Norman Poythress, John Petrila Dec 2015

Lessons From The Broward County Mental Health Court Evaluation, Annette Christy, Roger Boothroyd, Norman Poythress, John Petrila

Norman Poythress

The creation of specialty mental health courts has emerged as a strategy to address the impact of persons with mental illness in the criminal justice system by consolidating the management of certain types of cases into a single court. This article describes an evaluation of the nation's first such court, the Broward County Mental Health Court. The purpose is to alert those who may conduct future evaluations of these types of courts to some of the contextual, logistic, and management features of our evaluation and the challenges we have encountered doing field research in this unique legal setting.


Criminal Recidivism Among Juvenile Offenders: Testing The Incremental And Predictive Validity Of Three Measures Of Psychopathic Features, Kevin Douglas, Monica Epstein, Norman Poythress Dec 2015

Criminal Recidivism Among Juvenile Offenders: Testing The Incremental And Predictive Validity Of Three Measures Of Psychopathic Features, Kevin Douglas, Monica Epstein, Norman Poythress

Norman Poythress

We studied the predictive, comparative, and incremental validity of three measures of psychopathic features (Psychopathy Checklist: Youth Version [PCL:YV]; Antisocial Process Screening Device [APSD]; Childhood Psychopathy Scale [CPS]) vis-à-vis criminal recidivism among 83 delinquent youth within a truly prospective design. Bivariate and multivariate analyses (Cox proportional hazard analyses) showed that of the three measures, the CPS was most consistently related to most types of recidivism in comparison to the other measures. However, incremental validity analyses demonstrated that all of the predictive effects for the measures of psychopathic features disappeared after conceptually relevant covariates (i.e., substance use, conduct disorder, young age, …


Broward Mental Health Court: Process, Outcomes, And Service Utilization, John Petrila, Norman Poythress, Annette Mcgaha, Roger Boothroyd Dec 2015

Broward Mental Health Court: Process, Outcomes, And Service Utilization, John Petrila, Norman Poythress, Annette Mcgaha, Roger Boothroyd

Norman Poythress

Mental health courts are one of a variety of special jurisdiction courts that have been created in a number of countries, including the United States (Petrila, 2003). While there is no prototypical mental health court (Steadman, Davidson, & Brown, 2001; Watson, Luchins, & Hanrahan, 2001), most of those in existence today share several common characteristics. These include (a) the creation of a special docket (usually, but not always, nonviolent misdemeanants with mental illness) that is (b) handled by a particular judge, with (c) a primary goal of diverting defendants from the criminal justice system and into treatment (Goldkamp & Irons-Guynn, …


Construct Validity Of The Psychopathic Personality Inventory In A Correctional Sample, Ann Marie Sandoval, Danyel Hancock, Norman Poythress, John Edens Dec 2015

Construct Validity Of The Psychopathic Personality Inventory In A Correctional Sample, Ann Marie Sandoval, Danyel Hancock, Norman Poythress, John Edens

Norman Poythress

The relations between the Psychopathic Personality Inventory (PPI; Lilienfeld & Andrews, 1996) and 4 theoretically related constructs (empathy, aggression, work ethic, and borderline personality disorder) were examined. Additionally, the relation between the PPI and heroism was explored. One hundred male inmates were administered the PPI, the Questionnaire Measure of Emotional Empathy (Mehrabian & Epstein, 1972), the Aggression Questionnaire (Buss & Perry, 1992), the Protestant Ethic Scale (Mirels & Garrett, 1971), the Self-Report for Borderline Personality Scale (Oldham et al., 1985), and the Activity Frequency Inventory (Lilienfeld, 1998). As predicted, the PPI was significantly negatively correlated with empathy and significantly positively …


The Reported Prevalence Of Mandated Community Treatment In Two Florida Samples, Annette Christy, Roger Boothroyd, John Petrila, Norman Poythress Dec 2015

The Reported Prevalence Of Mandated Community Treatment In Two Florida Samples, Annette Christy, Roger Boothroyd, John Petrila, Norman Poythress

Norman Poythress

Questions on multiple modes of mandated community treatment (e.g. outpatient commitment, advance directive, representative payee, and special housing) were included in two studies of persons with mental illness, using a mail survey of Medicaid enrollees receiving SSI and interviews conducted as part of an evaluation of a specialty mental health court. Results indicate that the majority of individuals reported no experience with any forms of mandated community treatment. However, respondents from the two samples who had been subject to community mandates reported comparatively similar experiences. Additional studies of the prevalence of mandated community treatment are necessary to garner expanded information …


Further Evidence Of The Divergent Correlates Of The Psychopathic Personality Inventory Factors: Prediction Of Institutional Misconduct Among Male Prisoners, John Edens, Norman Poythress, Scott Lilienfeld, Christopher Patrick Dec 2015

Further Evidence Of The Divergent Correlates Of The Psychopathic Personality Inventory Factors: Prediction Of Institutional Misconduct Among Male Prisoners, John Edens, Norman Poythress, Scott Lilienfeld, Christopher Patrick

Norman Poythress

Recent evidence suggests that 2 largely orthogonal dimensions underpin the latent construct assessed by the Psychopathic Personality Inventory (PPI; Lilienfeld & Andrews, 1996): Fearless Dominance (PPI-I) and Impulsive Antisociality (PPI-II). Relatively few data exist on the correlates of these 2 dimensions in offender samples, however. The present study examines the criterion-related validity of these 2 dimensions among male prison inmates (N 131) in relation to the prediction of 3 categories of institutional maladjustment: aggressive misconduct, nonaggressive misconduct, and any misconduct. PPI-II significantly predicted each criterion type, with effect sizes of moderate magnitude, whereas PPI-I was essentially unrelated to these outcome …


Improving Understanding Of Research Consent Disclosures Among Persons With Mental Illness, Paul Stiles, Norman Poythress, Alicia Hall, Diana Falkenbach Dec 2015

Improving Understanding Of Research Consent Disclosures Among Persons With Mental Illness, Paul Stiles, Norman Poythress, Alicia Hall, Diana Falkenbach

Norman Poythress

Objective: The objective of this study was to evaluate alternative procedures for improving the understanding of research consent disclosures by persons who have mental illness. Methods: Three groups participated in the study: persons with schizophrenia (N=79), persons with depression (N=82), and a healthy control group (N=80). The participants were guided through an informed consent process in which two factors were manipulated. One was the structure of the disclosure form; either a typical disclosure form involving standard dense text was used, or a graphically enhanced form was used. The other was the interpersonal process: the presence or absence of a third-party …


Mental Health Courts: A Workable Proposition?, Sherine Mikhail, Akintunde Akinkunmi, Norman Poythress Dec 2015

Mental Health Courts: A Workable Proposition?, Sherine Mikhail, Akintunde Akinkunmi, Norman Poythress

Norman Poythress

In the UK the notion of diverting people suffering from mental disorders from the criminal justice system to treatment within the health service is not new (Home Office, 1990), nor is the concept of a court-based psychiatric assessment and liaison service (Joseph & Potter, 1990; James & Hamilton, 1991; Joseph, 1992). Similarly, the concept of ‘specialist’ courts is not a novelty in the USA (Bean, 1998; Schwartz & Schwartz, 1998). We report on the first specialist mental health court in the USA and propose a modification of the current provision of psychiatric services to courts in England and Wales by …


Obtaining Informed Consent For Research: A Model For Use With Participants Who Are Mentally Ill, Norman Poythress Dec 2015

Obtaining Informed Consent For Research: A Model For Use With Participants Who Are Mentally Ill, Norman Poythress

Norman Poythress

No abstract provided.


The Exploration Of Subclinical Psychopathic Subtypes And The Relationship With Types Of Aggression, Diana Falkenbach, Norman Poythress, Caysyn Creevy Dec 2015

The Exploration Of Subclinical Psychopathic Subtypes And The Relationship With Types Of Aggression, Diana Falkenbach, Norman Poythress, Caysyn Creevy

Norman Poythress

The psychopathy literature includes inconsistencies with regard to correlates, etiology, and treatment, suggesting heterogeneity within the construct. This paper used measures of psychopathy (the LPS primary and secondary), temperament (the BIS and BAS scales), and anxiety (STAI), in a model-basThe psychopathy literature includes inconsistencies with regard to correlates, etiology, and treatment, suggesting heterogeneity within the construct. This paper used measures of psychopathy (the LPS primary and secondary), temperament (the BIS and BAS scales), and anxiety (STAI), in a model-based cluster analysis, and identified prototypes that somewhat resembled subclinical primary and secondary psychopathy in a college population. Variants matched theory in …


The Correlates And Consequences Of Drug Involvement Among Youths Entering A Juvenile Justice Diversion Program, Richard Dembo, Jennifer Wareham, Norman Poythress, Brittany Cook Dec 2015

The Correlates And Consequences Of Drug Involvement Among Youths Entering A Juvenile Justice Diversion Program, Richard Dembo, Jennifer Wareham, Norman Poythress, Brittany Cook

Norman Poythress

We report the results of the relationship of lifetime and past year drug involvement to psychosocial functioning among youths entering a Juvenile Arbitration Program (a diversion program) in the 13th Judicial Circuit, who enrolled in a Center for Substance Abuse Treatment funded study. The project is a clinical trial evaluating an innovative intervention service providing sixteen weeks of intensive case management services to youths and their families. The present study examines baseline interview data for 165 youths who entered the Juvenile Arbitration Program between June 2002 and July 2003 and agreed to participate in the project. The results indicate that …


Relation Of Antisocial And Psychopathic Traits To Suicide-Related Behavior Among Offenders, Kevin Douglas, Scott Lilienfeld, Jennifer Skeem, Norman Poythress Dec 2015

Relation Of Antisocial And Psychopathic Traits To Suicide-Related Behavior Among Offenders, Kevin Douglas, Scott Lilienfeld, Jennifer Skeem, Norman Poythress

Norman Poythress

Offenders with antisocial traits are relatively likely to attempt suicide, largely because they are more likely to have high negative emotionality and low constraint. Among 682 male offenders, we tested whether negative emotionality, low constraint, and also substance use problems mediated any relationship between antisocial personality disorder (ASPD) and psychopathy on the one hand, and suicide-related behavior (SRB) and ideation on the other. ASPD and the impulsivity/lifestyle features of psychopathy weakly predicted SRB. High negative emotionality and low constraint (but not substance use) mediated the relation between ASPD and SRB. Impulsivity/lifestyle features of psychopathy retained an independent predictive effect. Self-report …