A comparison of different delinquency measures derived from self-report data

The purpose of this research was to explore different ways of using self-report data to derive measures of juvenile delinquent behavior. The subjects were 161 public school children in the Omaha area, and 1,030 public school children and 665 adjudicated delinquents in the metropolitan areas of Baltimore, Indianapolis, and Phoenix. The Omaha youths responded to twenty-eight self-report items two times with an intervening period of three weeks and then rated the items for seriousness. Four measures of delinquency were derived from the data: frequency of activity, diversity of activity, seriousness of activity, and progression into delinquent behavior. The four measures were shown to be highly reliable and strongly intercorrelated; none was shown to be consistently better than the other three. Rated seriousness and reported frequency of behavior were highly negatively correlated, giving support to the use of frequency measures in building delinquency scales. All four scales showed differences within the Omaha sample as a function of sex, age, and birth order; but the differences were not always in the same directions when the four measures were used.     

THE ROLE OF ARREST IN DOMESTIC ASSAULT: THE OMAHA POLICE EXPERIMENT *

This paper reports on a replication of the Minneapolis Domestic Violence Experiment in Omaha, Nebraska. Suspects who were eligible for the experiment were randomly assigned to one of three police dispositions: mediation, separation, or arrest. No differences by disposition were found in prevalence or frequency of repeat offending, using jive measures of recidivism to assess outcome six months after police intervention. A survival analysis, using three of the measures for which dates of failure were available, also produced no differences by disposition     

Leave or stay? Battered women's decision after intimate partner violence

Battered women's reasons for staying with or leaving their male partners are varied and complex. Using data from the Domestic Violence Experience in Omaha, Nebraska, a discrete-time hazard model was employed to examine a woman's decision based on four factors: financial independence, witness of parental violence, psychological factors, and the police response to the domestic violence call. Findings regarding the first three factors are consistent with previous findings. However, a negative police response did not deter a woman from leaving, which is a different finding from previous studies.     

Public housing and the fear of crime

This article examines the relationships between public housing policy, the fear of crime, and the elderly. This article utilizes data collected from public housing residents in Omaha, Nebraska. Previous research has shown relationships between victimization and fear, the environment and fear, sociological factors and fear, and demographic factors and fear. The results of the current research find support for linkages between particular forms of social disorganization and fear, social integration and fear, and certain demographic categories and fear. Of particular interest, the findings also show a direct effect between the type of tower (mixed versus elderly population) residents live in and fear. Most notably, however, in the final analysis the data do not support a relationship between respondent age and fear of crime.     

Hot corridors, deterrence, and guardianship: An assessment of the Omaha metro safety initiative

The purpose of this research is to describe the Omaha Metro Safety Initiative (OMSI) and assess its deterrent effects. The OMSI, a multi-agency task force, has been carrying out “hot spot” policing practices focused on traffic corridors in high crime areas. The purpose of OMSI operations is to deter crime through a highly visible “guardianship” presence that emphasizes contacts with citizens. Findings showed that a corridor approach was consistent with a “hot spot” policing strategy, in that operations occurred in hi-density crime areas. Nine crime categories were examined to assess the efficacy of 41 operations carried out in 2008. Generally, OMSI revealed a short term deterrent on crime, with the actual deterrent effect associated with the kind of crime assessed. Business crimes tended to show the most consistent operational deterrent effects. Effects also were more consistent in precincts with greater crime density. The paper concludes with recommendations concerning data gathering and operational effectiveness across a multi-agency task force.     

The value of the hospital autopsy. A study of causes and modes of death estimated before and after autopsy

Among 312 consecutive deaths in a Danish Central Hospital autopsy was performed in the pathology department on 266 cases, i.e. 85%. Retrospectively, the underlying causes of death were estimated from the clinical information alone by an experienced clinician and subsequently compared with the autopsy report. The definite cause of death was determined jointly by the clinician and the pathologist. The clinician's diagnosis was thereby confirmed as incorrect in 18% of the cases if small differences in site and type of malignant tumours were not considered. This is less than in many other investigations, but it is stressed that this could partly be because formal errors in completing the death certificate were avoided. The main causes of death were ischaemic heart disease and neoplasia. Clinical diagnosis of malignant diseases was never found to be erroneous. There was a slight tendency to clinically overestimate ischaemic heart disease, but in general the different errors outweighed each other, so that the total number of different causes of death before and after autopsy was nearly the same. The original death certificate was investigated in 12 accidental cases. Hereby it was found that the mode of death was originally stated erroneously as natural in 7 cases, i.e. 4.5%. It is concluded that hospital autopsy is still needed for the control and correction of causes of death, and it is stressed that clinicians as well as pathologists should be more aware of cases with a trauma in the history to avoid errors in the mode of death. Such errors can imply legal as well as insurance problems.     

An Overview of the Courts Catalyzing Change Preliminary Protective Hearing Benchcard Study

This paper presents an overview of the Courts Catalyzing Change: Achieving Equity and Fairness in Foster Care Preliminary Protective Hearing Benchcard Study. In the fall of 2009, the National Council of Juvenile and Family Court Judges (NCJFCJ) began a study to examine the effects associated with judges' use of the Preliminary Protective Hearing Benchcard. For this study, data were gathered from case file information (both court and agency files) and from courtroom observations of more than 500 children in Los Angeles, California; Omaha, Nebraska; and Portland, Oregon. Data from a baseline sample were collected at each of the three sites, and judicial officers at each site were randomly assigned to either a Benchcard group or a control group. Benchcard implementation appears to be associated with more discussion and higher quality discussion of key dependency topics during preliminary protective hearings. Benchcard implementation also corresponds to increased judicial inquiry and parental engagement. Benchcard use also was associated with more family placements—placement with a charged parent, a non‐charged parent, or a relative—at the initial hearing and even more family placement at adjudication when comparing the same judges before and after Benchcard implementation. Similarly, the percentage of children who were reunified with the charged parent at the initial hearing and the adjudication hearing increased after Benchcard implementation.     

Ketoacidosis and Adrenocortical Insufficiency

We herein report an autopsy case involving a 27‐year‐old Caucasian woman suffering from chronic adrenocortical insufficiency with a background of a polyendocrine disorder. Postmortem biochemistry revealed pathologically decreased aldosterone, cortisol, and dehydroepiandrosterone levels in postmortem serum from femoral blood as well as decreased cortisol and 17‐hydroxycorticosteroid in urine. Decreased vitreous sodium and increased 3‐beta‐hydroxybutyrate and C‐reactive protein concentrations were observed. The cause of death was determined to be acute adrenocortical insufficiency. Fasting ketoacidosis was postulated to have precipitated the Addisonian crisis. Traumatic causes of death and third‐party involvement were excluded. The case highlights the importance of systematically performing exhaustive postmortem biochemical investigations to formulate appropriate hypothesis regarding the pathophysiological mechanisms involved in the death process.     

The epidemiological study on registered cases of sudden infant death syndrome (SIDS) in Tokyo: examination of the effect of autopsy on diagnosis of SIDS and the mortality statistics in Japan

In the United States and most of European countries, a diagnosis of sudden infant death syndrome (SIDS) may be given only after an autopsy has been performed. Under the new definition of SIDS in Japan, an autopsy is now mandatory for the diagnosis of SIDS. However, according to the official records on autopsies, the proportion of autopsy for sudden infant death in Japan is still low (less than 30%). If a physician suspects SIDS from a review of the patient's medical history and medical findings, he can write 'suspected SIDS' as the cause of death on the death certificate without performing an autopsy. Such a clinical diagnosis is entered in the Vital Statistics section by the Japanese Ministry of Health and Welfare. In this report, a comparative epidemiological survey of registered cases of SIDS--after autopsy and with no autopsy--was carried out by examining the data from the death certificates registered by the Japanese Ministry of Health and Welfare (vital statistics in Tokyo from January 1979 to December 1996). There were 369 cases of SIDS registered in Tokyo. We found 247 diagnosed after autopsy (66.9%) and 122 with no autopsy (33.1%). The following epidemiological variables were used: address of the deceased (a specific area in Tokyo), sex, year of death, time of death, month of death, age at death, occupation of householders, and place of death. There were epidemiological differences at the 0.05 significance level between registered cases diagnosed after autopsy and those diagnosed without autopsies, as follows: year (P=0.016) and place of death (P=0.037). In addition, there were slight epidemiological differences at the 0.10 significance level between registered cases diagnosed after autopsy and with no autopsy, as follows: month of death (P=0.076) and age at death (P=0.082). This suggests that the quality of diagnosis of SIDS is not completely guaranteed. With respect to the area of residence, the incidence of SIDS is high in those areas where autopsy is performed frequently. In Tokyo, the medical examiner system is enforced only in the urban area and there is a possibility that SIDS is being underdiagnosed in the rural area of the Metropolitan Tokyo. It is likely that the diagnosis of SIDS without autopsy will influence the quality of SIDS diagnoses. The administrative inadequacy in the autopsy system in Japan should be corrected to improve the accuracy of SIDS diagnosis.     

Lympho-monocytic enteroviral myocarditis: traditional, immunohistological and molecularpathological methods for diagnosis in a case of suspected sudden infant death syndrome (SIDS)

A 7-month-old boy was found lifeless in his bed by his grandfather. Near the mouth there were some blood and chyme on the bedlinen. His mother reported a chill during the last 8 days. Autopsy revealed multiple petechia under the capsule of the thymus, subepicardially and subpleurally, the cause of death was tentative supposed to be a sudden infant death. Histologically parts of the myocardium showed a lympho-monocytic myocarditis according to the DALLAS-criteria. Immunohistological investigations demonstrated an enhanced expression of MHC class II antigens, an increased number of leucocytes as well as T-lymphocytes. In situ hybridization and immunohistochemistry revealed myocardial enterovirus infection. Considering that there were regions in the myocardium without the traditional findings of myocardial necrosis and inflammation but with distinct expression of the above mentioned immunohistologic markers, immunohistological investigations turn out to be an appropriate tool to examine infant fatalities with uncertain cause of death for early stages of myocarditis.     

Defeminizing and Dehumanizing Female Murderers

Abstract

Case studies of the 35 women on death row in 1993 suggest that hetero-feminine image is important in engendering chivalry and thus leniency toward female offenders. Lesbians in particular were over-represented in atypical death sentence cases. Featured are media and prosecutorial representations of the cases of five lesbians on death row. These offenders were depicted as manly and man-hating women who occupy additional marginalized statuses, and who vent their rage and irrational desire for revenge through killing. Argued is that this homo-sexualized portrayal of female evil may affect sentencing decisions as an additional “aggravating circumstance” in an already heinous crime.     

Sudden infant death syndrome: diagnostic practices and investigative policies, 2004

Using a 2004 population-based survey of all US medical examiner and coroner offices, we examined the characteristics of offices accepting an infant death case and calculated the percentage of offices that had death scene investigation or autopsy policies for the investigation of sudden unexpected infant death (SUID). We also calculated the percentage of offices that used and did not use sudden infant death syndrome (SIDS) as a cause of death, and we compared differences in characteristics among those offices.Of medical examiner and coroner offices, 52% did not report an infant death in 2004. Of the 7957 infant deaths reported, 43% occurred in jurisdictions that experienced 1 or 2 infant deaths. Of the offices that used SIDS as a classification, 34% did not have policies for conducting death scene investigations and autopsies for SUID. At least 5% of offices that reported an infant death did not use SIDS as a cause of death classification. These findings have important implications for understanding recent trends in SIDS and SUID. Supporting the implementation of national standards for investigating and certifying infant deaths could provide guidelines for consistent practices in medical examiner and coroner offices.     

Accuracy of cause of death determination without forensic autopsy examination

Medical examiners and coroners commonly determine cause and manner of death without an autopsy examination. Some death certificates generated in this way may not state the correct cause and manner of death. From the case files of the Department of Forensic Medicine in Sydney, Australia, the authors retrospectively reviewed investigative information of all cases in a 6-month period that were initially considered natural deaths (429). The authors, blinded to autopsy results, accepted 261 cases as appropriate for certification without autopsy and assigned a cause of death to each. Per standard local practice, all cases had been autopsied. The actual causes of death as determined by autopsy were then revealed and compared with the presumed causes of death. Most presumed and actual causes of death were cardiovascular (94% and 80%, respectively). The majority of presumed causes of death were listed as ASCVD as the cases lacked features of a more specific cardiovascular process. A large majority of cases had a presumed cause of death of ischemic heart disease based on individual case details. The actual causes of death demonstrated a large breadth of cardiovascular and noncardiovascular disease processes, even though ischemic heart disease accounted for 62% of deaths. The presumed cause of death was completely wrong in 28% of cases. A nonnatural manner of death was present in 3% of cases. This study demonstrates that experienced forensic pathologists may generate erroneous death certificates for cases that are not autopsied.     

过敏性猝死者咽喉和胃肠组织内P物质的表达

目的观察P物质在过敏性猝死人体咽喉和胃肠组织的表达,并探讨其在法医学鉴定中的作用和意义。方法应用免疫组化方法对15例过敏性猝死者咽喉和胃肠组织的P物质表达进行研究,同时以冠心病猝死者作为对照;应用计算机图像分析系统对免疫组化染色结果进行分析,计算阳性指数(PI)。结果与对照组相比,实验组咽喉和胃肠组织P物质表达明显增加(P<0.001)。结论咽喉和胃肠组织的P物质表达可作为过敏性猝死的法医学鉴定的形态学依据和参考指标。     

Natural,Unexpected Deaths: Reliability of a Presumptive Diagnosis*

Abstract: We retrospectively analyzed 100 deaths because of suspicions and concerns expressed by the family. We compared the preautopsy cause of death, as determined by a thorough review of the clinical data and circumstances, to the autopsy‐derived cause of death. In the majority (91/100), the preautopsy and postautopsy proximate causes of death were in agreement. In 9%, the autopsy provided information that resulted in a proximate cause of death different than anticipated. In four instances, the manner of death also was incorrect and was determined to be an accident rather than the originally presumed natural. No homicide or suicide would have been misclassified. In another nine instances, where the premortem and postmortem proximate causes of death were in agreement, the autopsy provided a specific mechanism of death. With a quality initial medicolegal death investigation, a subset of sudden deaths in adults may be reliably certified without an autopsy.     

Philemon and Baucis Deaths: Case Reports and Postmortem Biochemistry Contribution

The death of a person as a reaction to the death of another is known as Philemon and Baucis death and may represent a difficult challenge for pathologists, especially due to the decompositional changes that often characterized these situations. In this article, we describe two cases of Philemon and Baucis deaths, the first concerning a married couple and the second concerning a father and son. Postmortem investigations including radiology and biochemistry were performed. Based on the results of all investigations, deaths were attributed to natural causes. Third‐party involvement could be excluded in both situations. In one case, biochemical analysis results revealed potentially contributing causes of death. The reported cases emphasize the importance of correlating findings from different postmortem investigations to identify causes of death, precipitating conditions and predisposing disorders, thus allowing the conclusion of natural death to be reached and third‐party involvement to be excluded.     

A Website Content Analysis of Women’s Resources and Sexual Assault Literature on College Campuses

In an effort to examine how higher education institutions have provided women with resources to handle issues that disproportionately affect them, this study assessed the availability of women’s resource centers on college campuses within the United States, with a particular focus on sexual assault-related resources. A website content analysis was conducted, through which we coded to assess ease of use, clarity, and comprehensiveness of the programs and information made available to women. Although many universities had sexual assault literature, few had women’s resource centers. In addition, the quality of literature and programs varied greatly among the universities. Future research should attempt to explain organizational differences in college responses to the call for resources, as well as examine women’s experiences with resources on campus. Portions of this research were presented at the 2006 meetings of the American Society of Criminology in Los Angeles, CA and at the 2006 meetings of the Midwest Sociological Society in Omaha, NE.

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Evaluation of diagnostic tools applied in the examination of sudden unexpected deaths in infancy and early childhood

During the period between 1984 and 1999, 309 cases of sudden unexpected death in infancy and early childhood (0-3 years) were investigated at the Institute of Forensic Medicine in Oslo. In 73 cases, an explainable cause of death was found. In this non-sudden infant death syndrome (SIDS) group, 42 cases were due to disease, 14 to accidents, 7 to neglect/abuse and 10 cases were due to homicide. In 43 cases, there were pathological findings at the autopsy or suspect features in the history and/or circumstances, which were, however, insufficient to explain death ("borderline" SIDS). In the remaining 193 cases, nothing of significance was detected ("pure" SIDS).The purpose of the present study was to evaluate the importance of the different diagnostic tools used in diagnosing non-SIDS and borderline SIDS cases. The definition of SIDS requires a negative history as well as a negative autopsy result. Thus, the following variables were analysed: circumstances, medical history and autopsy, which included a gross pathological investigation, histology, neuropathology, microbiology, radiology and toxicology. In diagnosing deaths due to disease, histology, neuropathology and microbiology were the most important diagnostic tools. In contrast, information about the circumstances of death and the gross pathological findings at autopsy most often revealed the cause of death in accidents and cases of neglect/abuse and homicide.Following the drop in SIDS rate in Norway after 1989, the share of pure SIDS in proportion to the total population of sudden unexpected deaths in infancy and early childhood has decreased. The increasing proportion of non-SIDS and borderline SIDS cases presents a challenge to improve the quality of the investigation in cases of sudden death in infancy and early childhood.     

Sevoflurane concentrations in blood, brain, and lung after sevoflurane-induced death

Sevoflurane concentrations in blood, brain, and lung were measured in an individual apparently dying from sevoflurane inhalation. Sevoflurane is a volatile nonflammable fluorinated methyl isopropyl ether inhaled anesthetic, chemically related to desflurane and isoflurane. The incidence of abuse of sevoflurane is lower than that of other drugs of abuse possibly due to its inaccessibility to the general public and less pleasurable and addicting effects. The dead subject was an anesthetist found prone in bed holding an empty bottle of sevoflurane (Ultane). Serum, urine, and liver were screened for numerous drugs and metabolites using enzyme immunoassays and gas chromatography-mass spectrometry. Analysis did not reveal presence of any drug, including ethanol, other than sevoflurane. Sevoflurane was determined by headspace gas chromatography and revealed concentrations of 15 microg/mL in blood and 130 mg/kg in brain and lung. Autopsy revealed pulmonary edema and frothing in the lung, pathological findings associated with death by sevoflurane or hypoxia. The cause of death was ruled as sevoflurane toxicity and the manner of death as accident.     

Cardiac rhabdomyoma presenting as sudden infant death syndrome

A case of cardiac rhabdomyoma presenting as sudden infant death in a four-and-one-half month-old infant is reported. The child was the product of an essentially uncomplicated pregnancy and enjoyed good health before his unexpected, sudden death. Autopsy examination revealed the presence of multiple cardiac lesions which histologically were diagnosed as rhabdomyomas. Death was attributed to fatal cardiac arrhythmia caused by the tumor. To the authors' knowledge this represents the first reported case in the forensic science literature of death as a result of cardiac rhabdomyoma presenting as sudden infant death syndrome (SIDS).