Influences on registered nurses' decision‐making in cases of suspected child abuse

This paper reports on the factors influencing decision‐making for a group of 10 South Australian community nurses in cases of suspected child abuse. Each nurse participated in a structured interview. The data were organized into themes, using the computer program NUD*IST. Factors having an impact on the nurses' decisions to report included: the type of suspected abuse, making moral judgements and decision‐making, the consequences of reporting, and the impact versus the outcomes of reporting. Most significantly, the community nurses based many of their decisions on their estimation of the kind of intervention likely to be undertaken by children's protection services. Copyright © 2002 John Wiley & Sons, Ltd.     

A review of the epidentiological research on child sexual abuse. Community and college student samples

This article is the first of two consecutive reviews on the major empirical studies which have been carried out in an attempt to estimate the prevalence of child sexual abuse among females. The research is structured in terms of three sample categories: (a) probability and non-probability samples of the general population; (b) college student samples; and (c) clinical inpatient and outpatient samples. This part of the review deals with (a) and (b) and highlights a number of unresolved methodological issues which may contribute to the variance in reported prevalence rates. These include a myriad of definitions of child sexual abuse and different methods of eliciting information on possible histories of abuse. Despite these problems. taken as a whole the prevalence studies indicate the significant numbers of people who have experienced abuse and who are willing to disclose aspects of these abusive experiences.     

Comparison of Four New General Classes of Search Designs

A factor screening experiment identifies a few important factors from a large list of factors that potentially influence the response. If a list consists of m factors each at three levels, a design is a subset of all possible 3 ^m runs. This paper considers the problem of finding designs with small numbers of runs, using the search linear model introduced in Srivastava (1975). The paper presents four new general classes of these 'search designs', each with 2 m −1 runs, which permit, at most, two important factors out of m factors to be searched for and identified. The paper compares the designs for 4 ≤ m ≤ 10, using arithmetic and geometric means of the determinants, traces and maximum characteristic roots of particular matrices. Two of the designs are found to be superior in all six criteria studied. The four designs are identical for m = 3 and this design is an optimal design in the class of all search designs under the six criteria. The four designs are also identical for m = 4 under some row and column permutations.     

涂附磨具单位面积CaCO3含量分析方法的改进

以铜试剂代替氰化物作掩蔽剂 ,用EDTA容量法测定涂附磨具单位面积CaCO3 含量 ,获得了满意的效果。     

Defining child abuse in Hong Kong

Definitions of child abuse are culturally driven. Hong Kong, with a predominantly Chinese population, has managed to eradicate much of the societal abuse that children suffer elsewhere in Asia. Professional and government attention has now shifted to child abuse and neglect within the family. The paper, based on interviews with key professionals. analysis of policy documents and practice records examines traditional Chinese parent-child relationships. the status of parental authority and corporal punishment and changes in contemporary Hong Kong family life. It goes on to outline the development of responses to child abuse in Hong Kong, some of the dilemmas that professionals face in defining abuse and areas for future research.     

利益平衡视野下的知识产权滥用与反垄断立法研究

论述了知识产权对竞争促进和阻碍的双重作用,指出知识产权领域的反垄断是当代反垄断法的一个重要课题;以利益平衡论为视角审视两者之间的关系,并比较与借鉴了外国的立法经验,以期对我国这一领域的立法有所裨益。     

Challenging sexual violence against girls: A social awareness approach

Most strategies to prevent child sexual abuse rely on therapeutic work with abusers or direct work with children training them to recognize and resist molestation. However, many authors, activists and professionals in this field assert the need to challenge broader social attitudes towards sexuality and violence. In 1992 an attempt at such an intervention was employed by Edinburgh District Council in their “Zero Tolerance Campaign”. This was a public awareness campaign which aimed to increase people's understanding of the extent and nature of violence against women and girls and to emphasize that such crimes should not be tolerated. Through challenging misconceptions, encouraging public discussion and focusing on strategies to prevent such crimes, the campaign organizers hoped to transform the social climate which is conducive to the abuse of women at any age. This article explores public response to the Zero Tolerance Campaign and, in particular, focuses on reactions to the two advertisements which addressed the sexual abuse of girls.     

Assessing accuracy of a continuous screening test in the presence of verification bias

Summary.  In studies to assess the accuracy of a screening test, often definitive disease assessment is too invasive or expensive to be ascertained on all the study subjects. Although it may be more ethical or cost effective to ascertain the true disease status with a higher rate in study subjects where the screening test or additional information is suggestive of disease, estimates of accuracy can be biased in a study with such a design. This bias is known as verification bias. Verification bias correction methods that accommodate screening tests with binary or ordinal responses have been developed; however, no verification bias correction methods exist for tests with continuous results. We propose and compare imputation and reweighting bias-corrected estimators of true and false positive rates, receiver operating characteristic curves and area under the receiver operating characteristic curve for continuous tests. Distribution theory and simulation studies are used to compare the proposed estimators with respect to bias, relative efficiency and robustness to model misspecification. The bias correction estimators proposed are applied to data from a study of screening tests for neonatal hearing loss.