Sexual Prejudice Among Barbadian University Students

The level of sexual prejudice on university campuses has implications for the health and well-being of gay and lesbian students, and research on sexual prejudice in the Eastern Caribbean is extremely limited. This study assesses the individual attitudes of 251 Barbadian students toward lesbian and gay people using two psychometric inventories. It also examines differences in attitudes as a function of demographic variables including gender, religiosity, and personal acquaintance with lesbian or gay people. The Barbadian students evidenced diverse attitudes, with the average student displaying a moderate amount of sexual prejudice toward lesbian and gay people. Religiosity predicted more negative attitudes toward both lesbians and gay men. Being male predicted more sexual prejudice against gay men, but not against lesbians. Finally, personal acquaintance with a gay or lesbian person did not have a statistically significant relationship with sexual prejudice. This study is among the first of its kind and may serve as a guide to other researchers seeking to further explore attitudes toward lesbian and gay people among Eastern Caribbean students or among Barbadians in general.     

Resilience of Young People in Residential Care

Children and young people in residential care may have experienced or may experience various difficult, life-threatening events, such as neglect, abuse, or violence and maltreatment known as adversities. Despite this, some of them are able to function and even prosper and this has been attributed to the development of resilience. In this qualitative empirical study, we focus on the under-researched area of how young people in care reflect on and cope with such adversities. The exploratory research comprised of semi-structured interviews with young people in two different care settings – re-education centres and children’s homes. The results showed that the sample of 34 young people had experienced 73 adversities prior to leaving residential care and that half of them were not able to resolve some of these adversities. It was found that methods for dealing with adversity change during time spent in care and that a combination of various individual strategies, adaptation and accepting support are effective. The findings also indicate that the development of resilience may vary according to type of residential care setting specifically, whether these facilities allow the development of multiple individual strategies for dealing with adversities, or whether they provide social support. The article discusses implications for future research and practice in residential care.     

Social work with people with disabilities in Croatia: a qualitative study

In conducting this study, the authors aimed to gain insight into social work with people with disabilities. Due to the lack of research in this field, qualitative methodology was applied. Using semistructured interviews, data were collected about 30 respondents: 10 people with disabilities, 10 parents of people with disabilities, and 10 social workers who work in the public sector with people with disabilities. Analysis of the results revealed characteristics of approaches to social work, knowledge and skills used in working with people with disabilities, difficulties related to specific work with clients, and the position of the profession in society.     

How frailty models can be used for evaluating longevity limits: Taking advantage of an interdisciplinary approach

In this paper we discuss an approach to the analysis of mortality and longevity limits when survival data on related individuals with and without observed covariates are available. The approach combines the ideas of demography and survival analysis with methods of quantitative genetics and genetic epidemiology. It allows us to analyze the genetic structure of frailty in the Cox-type hazard model with random effects. We demonstrate the implementation of this strategy to survival data on Danish twins. We then evaluate the resulting lower bounds for biological limits of human longevity. Finally, we discuss the limitations of this approach and directions of further research.     

The Patterns of Satisfaction Among Immigrants in Germany

Using the data from the German Socio-Economic Panel, the paper focuses on the analysis of life satisfaction and income satisfaction among immigrants in Germany. The results suggest that it cannot be argued that Germany’s immigrants are, ceteris paribus, more satisfied or less satisfied than natives, since some immigrant groups appear to be more satisfied, while others show lower satisfaction levels relative to natives. Separate estimations for natives and immigrants show that, even though the patterns of satisfaction for the two groups are largely similar, several notable differences emerge. The final goal was to take a closer look at the negative relationship between satisfaction and duration of stay in Germany. After constructing reference groups by the timing of arrival, the negative relationship between income satisfaction and years since migration is reduced substantially. On the other hand, the negative association between duration of stay and life satisfaction is persistent, regardless of the way the reference groups are defined.     

Evaluating a multiple-family group access intervention for refugees with PTSD

The purpose of this study was to analyze the effects of a multiple-family group in increasing access to mental health services for refugees with posttraumatic stress disorder (PTSD). This study investigated a nine-session multiple-family group called Coffee and Families Education and Support with refugee families from Bosnia-Herzegovina in Chicago. Adults with PTSD (n = 197) and their families were randomly assigned to receive either the intervention or a control condition. The results indicated that a multiple-family group was effective in increasing access to mental health services and that depression and family comfort with discussing trauma mediated the intervention effect. Further well-designed studies of family interventions are needed for developing evidence-based interventions for refugee families.     

Refusal Bias in the Estimation of HIV Prevalence

In 2007, UNAIDS corrected estimates of global HIV prevalence downward from 40 million to 33 million based on a methodological shift from sentinel surveillance to population-based surveys. Since then, population-based surveys are considered the gold standard for estimating HIV prevalence. However, prevalence rates based on representative surveys may be biased because of nonresponse. This article investigates one potential source of nonresponse bias: refusal to participate in the HIV test. We use the identity of randomly assigned interviewers to identify the participation effect and estimate HIV prevalence rates corrected for unobservable characteristics with a Heckman selection model. The analysis is based on a survey of 1,992 individuals in urban Namibia, which included an HIV test. We find that the bias resulting from refusal is not significant for the overall sample. However, a detailed analysis using kernel density estimates shows that the bias is substantial for the younger and the poorer population. Nonparticipants in these subsamples are estimated to be three times more likely to be HIV-positive than participants. The difference is particularly pronounced for women. Prevalence rates that ignore this selection effect may be seriously biased for specific target groups, leading to misallocation of resources for prevention and treatment.     

Preference and choice

A theory of preference and choice based on that of von Wright is developed whereby the choice of a state of affairs is determined by preferences between pairs of them. The method used is letting preferences eliminate states of affairs from the choice set according to axiomatized rules. Formal properties of extensions of von Wright's preference logic are investigated.     

On Shifted Geometric INAR(1) Models Based on Geometric Counting Series

Two types of shifted geometric integer valued autoregressive models of order one (SGINAR(1)) are proposed. Both are based on the thinning operator generated by counting series of i.i.d. geometric random variables. Their correlation properties are derived and compared. Also, regression and conditional variance are considered. Nonparametric estimators of model parameters are obtained and their asymptotic characterizations are given. Finally, these two models are applied to a real-life data set and they are compared to some referent INAR(1) models.