Past research on ethnic composition effects on migrant and ethnic majority students' performance has reported inconclusive results: Some studies have found no relationship between the proportion of migrant students in school and students' performance, some revealed positive effects, whereas others showed negative effects of the proportion of migrant students. Most of the studies did not conside...

background: this study was aimed to investigate the main and buffering effects of positive religious coping on the association between the number of chronic medical conditions and major depressive disorder (mdd) among african americans, caribbean blacks and non‑hispanic whites. methods: this cross‑sectional study used data from the national survey of american life, 2001 and 2003. this study enr...

Objectives-To assess the expression of systemic lupus erythematosus (SLE) in Jewish Israeli patients according to ethnic origin. Methods-Eighty four patients with SLE were divided into groups according to origin and compared for history, physical examination, and laboratory variables. Results-Patients of Sephardic origin had more serious disease manifestations than Ashkenazi patients in 60 ofth...

BACKGROUND Hypertension alone is a poor predictor of the individual risk of cardiovascular disease. Hereditary factors of which hypertension is merely a marker may explain why some hypertensive individuals appear more susceptible to cardiovascular disease, and why some ethnicities have more often seemingly hypertension-related cardiovascular disease than others. We hypothesize that, in hyperten...

School-aged children with an ethnic minority background are relatively often involved in bullying and victimization, but the role of ethnic composition of schools in this context remains unclear. This study examined the relation between ethnic minority background, ethnic school composition, and bullying behaviour around primary school entry in the Netherlands. The study was based on a 2008/2009...

A survey of blood lead concentrations is reported in a group of 199 young Walsall children (3-6 years of age). The geometric mean blood lead concentration was 0.47 mumol/l (range 0.2-1.6 mumol/l). There were no significant differences in blood lead concentrations between groups of children with different ages, sex, ethnic origin, or environment.

although most parts of iran is free of malaria owing to appreciable struggle against this disease by the ministry of public health, in every case of fever of unknown origin (fuo) possibility of malaria should not be neglected. unjustified administration of antibiotics can delay the diagnosis because of diminishing effect in number of malaria parasites in peripheral blood. for this reason freque...

"This article addresses a... neglected, link between migration and ethnicity or nationality in Europe. It explores migrations of ¿ethnic unmixing' or ¿ethnic affinity'. Ethnic unmixing and ethnic affinity have somewhat different connotations and call attention to two distinct respects in which ethnicity may figure in such migrations: (1) as a push factors at the point of origin, and (2) as a pu...