Detection of malingering of psychiatric disorder with the personality assessment inventory: an investigation of criminal defendants

To assess the diagnostic accuracy of the Personality Assessment Inventory (PAI; Morey, 1991) Validity scales for the detection of malingered psychiatric disorders, we divided a sample of criminal defendants referred for forensic evaluation by the federal courts into malingering and not malingering groups based on their performance on the Structured Interview of Reported Symptoms (Rogers, Gillis, & Bagby, 1990). Logistic regression analyses (LGAs) revealed that there were no differences between the malingering and not malingering groups with respect to age, race, years of education, history of drug abuse, or number of previous felony convictions. LGA with malingering versus not malingering as the criterion revealed that the PAI Negative Impression Management (NIM) scale but not the Rogers Discriminant Function (RDF; Rogers, Sewell, Morey & Ustad, 1996) nor the Malingering index (MAL; Morey, 1996) significantly differentiated the malingering from the not malingering group. Receiver operating characteristics analyses demonstrated acceptable sensitivity and specificity for the NIM scale but not the RDF scale or the MAL index. We discuss the results in terms of the suggested cutoff scores for the PAI Validity scales in detecting criminal defendants who are attempting to feign psychiatric disorder.     

The Varieties of Forgiveness Experience: Working toward a Comprehensive Definition of Forgiveness

The definition of forgiveness was explored in a group of 270 young adults, and the underlying dimensions of their definitions compared with those of philosophers, theologians and psychological researchers. Three dimensions were identified: orientation (self, other), direction (passive letting go of negative experiences, active enhancement of positive experiences) and form (emotion, cognition and behavior). Definitions employing a passive letting go of negative experiences were associated with more state forgiveness. Gender differences were found in state forgiveness and in the employment of passive vs. active dimensions of forgiveness. Dr. Kathleen A. Lawler-Row is Professor of Psychology at East Carolina University. Her work focuses on the physiological and health correlates of forgiveness. Correspondence to Dr. K. A. Lawler-Row, e-mail: rowk@ecu.edu. Cynthia Scott and Meirav Edlis-Matityahou are graduate students in the Experimental and Counseling (respectively) programs at the University of Tennessee. Rachel Raines and Erin Moore are undergraduate students working with Dr. Lawler-Row in the department of psychology.     

Experiences of demand and control in daily life as correlates of subclinical carotid atherosclerosis in a healthy older sample.

Daily experiences of demand and control were examined as correlates of carotid artery atherosclerosis among healthy adults (ages 50-70). Mediating effects of ambulatory blood pressure (ABP) were also explored. Participants (n=337) collected ABP and recorded daily experiences, using electronic diaries, over two 3-day periods. Carotid artery intima-medial thickness (IMT) was assessed using ultrasonography. Participants reporting higher task demands during daily life showed larger IMT, after adjustment for demographic covariates. This association was not limited to workplace ratings or to employed individuals. The association was mediated, in part, by daytime systolic blood pressure. Previous findings linking job stress with cardiovascular disease may reflect the broader impact of daily psychological demands, not necessarily associated with the workplace.