264
Journal of Clinical Forensic Medicine
lation in the UK to highlight some of the difficulties that arise. It concentrates in particular on the specific problem of defining and assessing fitness for interview in this group and reviews the current evidence of the effect of opiates and opiate withdrawal symptoms on the reliability of testimony. It concludes that any framework for the assessment of fitness for interview must address the question of reliability. More needs to be known about the effects of opiates and opiate withdrawal symptoms on the reliability of testimony in the police interview situation.
SEXUAL ASSAULT A model for predicting depression in victims of rape C. Regehr, G. Regehr, J. Bradford Journal of the American Academy of Psychiatry & the Law 1998; 26(4): 595-605 This article proposes a model for understanding the factors contributing to long-standing depression in women who have been raped. A path analysis of. data obtained from 71 women who had been raped revealed that women with generalized beliefs that they could not control events in their lives were more likely to attribute responsibility for their rape to permanent intrapsychic factors and were more likely to be depressed. Women who perceived that they had higher levels of internal control tended to have higher levels of education, were more likely to be employed, and were less likely to be depressed more than one year after having been raped. Childhood sexual abuse was not associated with internal control or attributions of causality or depression in this analysis. Implications for the determination of prognosis and treatment recommendations in civil litigation assessments are discussed.
Homicidal sex offenders: psychological, phallometric and diagnostic features P. Firestone, J.M. Bradford, D.M. Greenberg, M.R. Larose Journal of the American Academy of Psychiatry & the Law 1998; 26 (4): 537-552 Homicidal sex offenders represent an understudied population in the forensic literature. Forty-eight homicidal sex offenders assessed between 1982 and 1992 were studied in relation to a comparison group of incest offenders. Historical features, commonly used psychological inventories, criminal histories, phallometric assessments, and DSM diagnoses were collected on each group. The homicidal sex offenders, compared with the incest offenders, self-reported that
they had more frequently been removed from their homes during childhood and had more violence and forensic psychiatric contact in their histories. On the self-report psychological inventories, the homicidal sex offenders portrayed themselves as functioning significantly better in the areas of sexuality (Derogatis Sexual Functioning Inventory) and aggression/hostility (Buss-Durkee Hostility Inventory). However, on the Psychopathy Checklist-Revised (PCL-R), researchers rated the homiciders significantly more psychopathic than the incest offenders on Factor 1 (personality traits) and Factor 2 (antisocial history). Police records revealed the homicidal subjects also had been charged or convicted of more violent and non-violent non-sexual offenses. The phallometric assessments indicated that the homicidal sex offenders demonstrated higher levels of response to pedophilic stimuli and were significantly more aroused to stimuli depicting assaultive acts to children, relative to the incest offenders. Despite the homiciders' self-reports of fairly good psychological functioning, DSM-III diagnoses reliably discriminated between the groups. A large number of homicidal sex offenders were diagnosed as suffering from psychosis, antisocial personality disorder, paraphilias, sexual sadism, sexual sadism with pedophilia, and substance abuse. Seventy-five percent of the homicidal sex offenders had three or more diagnoses compared with six percent of the incest offenders. The article addresses the role of 'hard' versus 'soft' measures in the assessment and treatment of violent sex offenders. In addition, the usefulness of phallometric assessments and the PCLR and its subscales are considered. Crime scene analysis and the escalation of violence in serial rape J. Warren, R. Reboussin, R.R. Hazelwood, N.A. Gibbs, S.L. Trumbetta, A. Cummings Forensic Science International 1999; 100 (1-2): 37 56 The current study examines the crime scene behavior manifest by 108 serial rapists responsible for the perpetration of 565 rapes across various cities within the US. The goal of the current study is to identify which aspects of crime scene behavior reported to law enforcement by the victim are most useful in predicting, early in a series of offenses, which rapists are most likely to escalate into higher and, at times, lifethreatening levels of violence. Using 58 scales that quantify the verbal, physical, and sexual behavior manifest by a rapist in his interaction with his victim during his first reported rape and 36 modal variables that summarized approach, timing, demographics, and weapon usage across the series of rapes, the study attempts to differentiate between those rapists who