Factor structure and reliability of the childhood trauma questionnaire and prevalence estimates of trauma for male and female street youth

This study examines the psychometric properties of the Childhood Trauma Questionnaire short form (CTQ-SF) with street youth who have run away or been expelled from their homes (N = 397). Internal reliability coefficients for the five clinical scales ranged from .65 to .95. Confirmatory Factor Analysis (CFA) was used to test the five-factor structure of the scales yielding acceptable fit for the total sample. Additional multigroup analyses were performed to consider items by gender. Results provided only evidence of weak factorial invariance. Constrained models showed invariance in configuration, factor loadings, and factor covariances but failed for equality of intercepts. Mean trauma scores for street youth tended to fall in the moderate to severe range on all abuse/neglect clinical scales. Females reported higher levels of abuse and neglect. Prevalence of child maltreatment of individual forms was very high with 98% of street youth reporting one or more forms; 27.4% of males and 48.9% of females reported all five forms. Results of this study support the viability of the CTQ-SF for screening maltreatment in a highly vulnerable street population. Caution is recommended when comparing prevalence estimates for male and female street youth given the failure of the strong factorial multigroup model.     

An Evaluation of Six Brief Interventions that Target Drug-Related Problems in Correctional Populations

Finding brief effective treatments for criminal justice populations is a major public need. The CJ-DATS Targeted Intervention for Corrections (TIC), which consists of six brief interventions (Communication, Anger, Motivation, Criminal Thinking, Social Networks, and HIV/Sexual Health), were tested in separate federally-funded randomized control studies. In total, 1,573 criminal justice-involved individuals from 20 correction facilities participated (78% males; 54% white). Multi-level repeated measures analyses found significant gains in knowledge, attitudes, and psychosocial functioning (criteria basic to Knowledge, Attitude, and Practices (KAP) and TCU Treatment Process Models). While improvements were less consistent in criminal thinking, overall evidence supported efficacy for the TIC interventions.     

Development of a rapid, 96-well alkaline based differential DNA extraction method for sexual assault evidence

We present a rapid alkaline lysis procedure for the extraction of DNA from sexual assault evidence that generates purified sperm fraction extracts that yield STR typing results similar to those obtained from the traditional organic/dithiothreitol differential extraction. Specifically, a sodium hydroxide based differential extraction method has been developed in a single-tube format and further optimized in a 96-well format. The method yields purified extracts from a small sample set (∼2-6 swabs) in approximately 2 h and from a larger sample set (up to 96 swabs) in approximately 4 h. While conventional differential extraction methods require vigorous sample manipulation to remove the spermatozoa from the substrate, the method described here exploits the propensity of sperm to adhere to a substrate and does not require any manipulation of the substrate after it is sampled. For swabs, sample handling is minimized by employing a process where the tip of the swab, including the shaft, is transferred to the appropriate vessel eliminating the need for potentially hazardous scalpels to separate the swab material from the shaft. The absence of multiple handling steps allows the process to be semi-automated, however the procedure as described here does not require use of a robotic system. This method may provide forensic laboratories a cost-effective tool for the eradication of backlogs of sexual assault evidence, and more timely service to their client agencies. In addition, we have demonstrated that a modification of the procedure can be used to retrieve residual sperm-cell DNA from previously extracted swabs.     

Trick or truth? The British ANF proposal, west Germany and US nonproliferation policy, 1964-68

The deployment and control of nuclear weapons in Europe was a major aspect of Cold War diplomacy. The Multilateral Force (MLF) is a prime example. First proposed in 1960, the MLF attempted to reconcile European demands for collective alliance control within the broader framework of US nonproliferation policy. The MLF was opposed by both Britain and France, who feared the proposal would lead to a nuclear armed West Germany. To counter the MLF, the Wilson government advanced an alternate scheme - the Atlantic Nuclear Force (ANF). This article examines British objectives in advancing the ANF. It contends that the ANF was not a cynical attempt to frustrate the MLF, as suggested by previous commentators, but embodied a serious attempt by the Labour government to implement a nonproliferation regime.     

The future of housing systems after the transition – The case of the Czech Republic

The article attempts to answer the question about the future of housing system in the Czech Republic. As other transition countries, the Czech Republic underwent the substantial reform of housing system leading to the change in tenure structure in favour of owner-occupied housing. The authors discuss the basis and implicit aspects of tenure reform. The change in tenure structure was more gradual than in most other transition countries and together with other specific conditions it gave the chance to rental housing becoming a real alternative to homeownership tenure in the future. Using the results from several attitude surveys and unique experiment, the authors tried to find out whether there is any chance of deviating from the path leading towards a housing system unilaterally based on homeownership tenure. The empirical results, however, show that people’s tenure preferences remain strongly skewed in favour of owner-occupation.     

Why the World Bank can't lead us to a just world order

Abstract

Gail Omvedt makes some telling points in her critique. Dependency theorists have been too quick to discount the possibility of capitalist development in the Third World. It is good to be reminded of the dangers of allowing wishful thinking to color our assessments of popular struggles, and it is useful to have our attention drawn to how elites often use populist rhetoric to mask their defense of power and privilege. In a number of respects, however, I find Omvedt's analysis flawed and even troubling.     

Recovery of DNA and fingerprints from touched documents

This study investigated the various factors affecting DNA profiling from DNA recovered from fingerprints deposited on paper before and after fingerprint enhancement treatments. The DNeasy^® plant mini kit (QIAGEN^®) was found to improve DNA recovery from paper by over 150% compared with the QIAamp^® mini kit. A significant decrease in the amount of DNA recovered was observed following treatment with DFO and/or Ninhydrin. This decrease in yield did not have a comparably significant effect on the quality of the SGM Plus™ profiles. Furthermore, this study found that whilst certain paper types, such as newspaper, magazine and filter paper allowed for the good recovery of DNA, common office paper and white card, strongly interfered with the recovery of DNA resulting in poor quality profiles.     

The Anzac Citizen: Towards a History of the RSL

This article examines the early years of the Returned Sailors’and Soldiers’Imperial League of Australia (RSSILA, later RSL). It argues that ideas of citizenship were pivotal to the world view and activism of the RSL as it sought to advance the interests and outlooks of its members. The RSL claimed that its members had served the nation and empire to such an extent that their citizenship status was enhanced, while that of those who had not served was diminished. This philosophy provided the underpinnings and justification for the RSL's campaigns for better pension rights, employment opportunities and access to land, often at the expense of those the RSL believed were of lower civic status through a lack of war service.