Acceptability of preclinical research on nonhuman primates in reproductive medicine: the patient perspective.

The attitude of patients with reproductive disorders regarding the use of nonhuman primates (NHPs) in preclinical reproductive research and its determinants was examined. A survey was conducted on 299 patients with fertility problems and/or endometriosis in a European fertility center (RR = 80%). The main outcome measure was the attitude toward reproductive research on NHPs. In total, 70.6% accept and 29.4% reject NHP research. Factors significantly positively related to acceptance are confidence in researchers and previous pregnancy. Factors significantly negatively related to acceptance include having a pet, membership of a nature organization, vegetarian, and having lived abroad. To the best of our knowledge, this study is the first on patients' perspective on NHP research. The majority of the patients accept reproductive research on NHPs. Trust in researchers was the most important positively related factor; therefore, researchers are advised to actively try to gain the trust of patients and the public.

Changing attitudes toward immigration in Europe, 2002-2007: a dynamic group conflict theory approach.

Anti-immigration attitudes and its origins have been investigated quite extensively. Research that focuses on the evolution of attitudes toward immigration, however, is far more scarce. In this paper, we use data from the first three rounds of the European Social Survey (ESS) to study the trend of anti-immigration attitudes between 2002 and 2007 in 17 European countries. In the first part of the paper, we discuss the critical legitimacy for comparing latent variable means over countries and time. A Multiple-Group Multiple Indicator Structural Equation Modeling (MGSEM) approach is used to test the cross-country and cross-time equivalence of the variables under study. In a second step, we try to offer an explanation for the observed trends using a dynamic version of group conflict theory. The country-specific evolutions in attitudes toward immigration are shown to coincide with national context factors, such as immigration flows and changes in unemployment rates.