Factor Structure and Psychometric Properties of the Italian Version of the Homosexuality Scale of the Trueblood Sexual Attitudes Questionnaire

The aim of the present study was to translate the Homosexuality scale of the Trueblood Sexual Attitudes Questionnaire into the Italian language and to assess its factor structure and psychometric properties in Italian psychology students. The questionnaire was originally developed and validated in U.S. college students, and later in Turkish social work students, showing high internal consistency. It measures attitudes toward several sexual practices and behaviors, regarding self and others. Particularly, the Homosexuality scale measures attitudes toward different sexual and romantic practices with people of the same sex. A total of 199 Italian psychology students participated to the study, and they were administered the Italian translation of the scale. We applied exploratory factor analysis and confirmatory factor analysis. Results showed that the scale has high internal consistency, and that the original two-factor model accounting for attitudes toward self and others fits the data well. Implications for education and assessment in student populations are discussed.     

Ranking and Prioritization of Emergency Departments Based on Multi-indicator Systems

In this work we discuss how Emergency Departments (EDs) can be ranked on the basis of multiple indicators. This problem is of absolute relevance due to the increasing importance of EDs in regional healthcare systems and it is also complex as the number of indicators that have been proposed in the literature to measure ED performance is very high. Current literature faces this problem using synthetic (or numerically aggregated) indicators of a set of performance measures but, although simple, this solution has a number of drawbacks that make this choice inefficient: a compensation effect among the indicators; a high degree of subjectivism in the indicators weighting; opacity in the decision making; all the EDs are considered to be comparable. Indeed, the situations in which EDs are comparable (i.e. when all the performance of one ED are not lower than the performance indicators of the other) are a minority and incomparability is by itself a source of information that should be used to identify situations for which different policy actions should be designed. In this work we propose to use non compensatory composite indicators and partial ordering theory to rank and compare EDs giving value to the reasons of such an incomparability. These methods are applied on a case study of 19 EDs in an administrative region in Italy.     

Extremely efficient acceptance-rejection method for simulating uncorrelated Nakagami fading channels

Multipath fading is one of the most common distortions in wireless communications. The simulation of a fading channel typically requires drawing samples from a Rayleigh, Rice or Nakagami distribution. The Nakagami-m distribution is particularly important due to its good agreement with empirical channel measurements, as well as its ability to generalize the well-known Rayleigh and Rice distributions. In this paper, a simple and extremely efficient rejection sampling (RS) algorithm for generating independent samples from a Nakagami-m distribution is proposed. This RS approach is based on a novel proposal density composed of three pieces of well-known densities from which samples can be drawn easily and efficiently. The proposed method is valid for any combination of parameters of the Nakagami distribution, without any restriction in the domain and without requiring any adjustment from the final user. Simulations for several parameter combinations show that the proposed approach attains acceptance rates above 90% in all cases, outperforming all the RS techniques currently available in the literature.     

The epigenomic self in personalized medicine: between responsibility and empowerment

This paper focuses on two areas of innovation currently articulating the agenda of personalized medicine (PM): the discourse of empowerment in health-care reforms and the rise of molecular epigenomics. We align these two developments as discursive and technical resources, focusing on their nascent interplay in shaping alternative sociotechnical imaginaries of PM. Our work aims at inaugurating an intellectual programme on the distinct futures of policy- and identity-making that are being catalysed around epigenomic technoscience, as well as to provide an operational map of its potential synergies with pre-existing socio-political discourses of empowerment in PM. This roadmap advances our understanding of how the intersection of epigenomics with dominant policy discourses becomes a resource to shape roles and obligations of citizens, patients and health-care actors in the emergence of PM.     

To work or not to work? Immigrant women and work between constraints and opportunities: a comparison between Lombardy and Cataluña

The aim of this article is to analyse how family constraints, in term of gender roles and child-care responsibilities, affect the behaviour and attitudes of immigrant women towards work, comparing Italy (Lombardy) and Spain (Barcelona). Moreover, personal skills, the economic crisis, and the limited job opportunities for migrants (who access mostly low-qualified jobs) also play a role in the employment status of immigrant women. Therefore, we are interested in understanding the reasons that make women decide to work (or seek a job) or not, and how they feel about their work or their unemployed status. We will analyse 72 interviews (47 in Italy and 25 in Spain) with working and non-working women of different nationalities, taking into account years of staying in the hosting country, family composition, level of education, and kind of job, in order to combine these different aspects with the attitudes and outcomes towards work.     

The Differential Impact of the COVID-19 Crisis on Small-Scale Development Initiatives,a Cross-Country Comparison

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - The COVID-19 pandemic presents Northern-based development organisations with unprecedented difficulties. They are...     

Theory of mind and peer relationships: The role of social anxiety

Recent research has shown that individual differences in theory of mind (ToM) during middle childhood are linked with individual differences in children's peer relationships. The present longitudinal study investigated this association more deeply, exploring the potential mediating role played by children's social anxiety. We tested a group of 66 children (11.5 years old at Time 1) three times over one year after their transition to secondary school. Over and above language, SES and stability in individual differences, ToM performance shortly after starting secondary school (Time 1) predicted higher peer acceptance, as well as lower peer rejection, one year later (Time 3) via lower levels of social anxiety over time (Time 2). This study extends our knowledge about the links between social understanding and interpersonal relations in middle childhood. The results suggest that ToM may play an important role in children's adjustment when confronting new social contexts.     

Knowledge,Risk Perceptions,and Xenophobic Attitudes: Evidence from Italy During the Ebola Outbreak

The purposes of the current study were twofold: (1) to investigate affective and cognitive responses and social‐contextual factors related to Ebola and their intercorrelations in a developed country without widespread Ebola transmission; and (2) to examine the relationships among risk perception of Ebola, levels of knowledge about Ebola, and (blatant and subtle) prejudice toward African immigrants. Between January 2015 and March 2015, an anonymous cross‐sectional survey was conducted among a convenience sample of 486 Italian adults. Results showed that most participants were not particularly concerned about Ebola and did not feel at risk of acquiring the virus. Cognitive dimensions of risk perception of Ebola (i.e., perceived severity of illness, perceived personal impact, perceived coping efficacy, and likelihood of infection), affective response (or worry) to Ebola, and social‐contextual factors (i.e., perceived preparedness of institutions, family members’ and friends’ levels of worry) were interrelated. Prejudice toward African immigrants was positively related to risk perception of Ebola and negatively related to levels of knowledge about Ebola even when controlling for sociodemographic variables including political preference.     

Fertility and PAYG pensions in the overlapping generations model

This article analyses how long-run pay-as-you-go public pensions react to a change in fertility in the Diamond overlapping generations model. While it might seem well established both in academic and political debates that the decline in fertility represents a “demographic time bomb” for the sustainability of public pensions, it is shown that a falling birth rate need not necessarily cause the fall of pensions in the long run.