In delivering a core science course to pre-health-related majors, the authors sought ways to engage students, make material relevant to life-long learning, and present it in a memorable way. Their goals were to present scientific content fused with history, ethics, public policy, and art in such a way that the students would be provided a unique…

A severe form of influenza known as H1N1, commonly being called swine flu, has health officials around the world concerned. In the United States, the outbreak of H1N1 has prompted school closures and cancellation of school-related events. As the flu spreads, the Department of Education encourages school leaders, parents and students to know how to…

Objective: Despite high rates of firesetting among community adolescents, little is known about its correlates. This study identifies the mental health and substance use correlates of four firesetting levels in an epidemiological sample of adolescents. Methods: Three thousand, nine hundred and sixty-five (3,965) students in grades 7 to 12 were…

Although it is well known that vaccines against many infectious diseases confer positive economic externalities via indirect protection, analysts have typically ignored possible herd protection effects in policy analyses of vaccination programs. Despite a growing literature on the economic theory of vaccine externalities and several innovative…

The purpose of this study was to study the effect of a multimedia computing program on the production of activities and self-regulated learning processes in 18 students of the Dentistry postdegree (Celaya, Mexico). A multi-method design (quasi-experimental, pretest-post-test and qualitative: Think aloud protocol) was used. Self-regulated…

Breast cancer is the most common cancer among women in North Africa. Women in this region have unique reproductive profiles. It is essential to obtain reliable information on reproductive histories to help better understand the relationship between reductive health and breast cancer. We tested the reliability of a reproductive history-based…

The aim of this review is to determine the relationship between gestational age (GA) and prevalence, type, distribution, and severity of cerebral palsy (CP). Epidemiological studies with cohorts expressed by GA were assessed. A comprehensive meta-analysis and meta-regression was performed on four fetal age categories. Studies of children with CP…

Informants' reports were compared with death certificates for 328 deceased respondents to determine whether relatives and others can provide valid information about survey respondents' deaths. About two-thirds of the informants accurately reported the complete date of death. Percentage of correct reports varied by relationship between informant…

This study reviewed merged records of children (N=40,211, 3,262 disabled) in Omaha, Nebraska, during 1994-95. An electronic merger of school records with child abuse, foster care, and police records was followed by a review of maltreatment incidents. Findings indicated a 9 percent prevalence rate of maltreatment for nondisabled children and a 31…

The typical response of organizations dealing with external uncertainty is to develop strategies to adapt to the situation and focus on regaining a stable state. A crucial element of responding successfully to external uncertainties is to identify changes in knowledge needs within core organizational processes. This paper discusses the changing…

Recent events have led to an increased interest in emerging infectious diseases. This article applies various deterministic models to the SARS epidemic of 2003 and a measles outbreak in the Netherlands in 1999-2000. We take a historical approach beginning with the well-known logistic curve and a lesser-known extension popularized by Pearl and Reed…

Lymphatic filariasis (LF) is an endemic parasitic disease and a major cause of acute and chronic morbidity and incapacitation with devastating public health and socio-economic consequences. It exacerbates poor conditions of afflicted persons and endemic communities through reduced or lost labour supply and productivity. Stigmatisation and…

Viruses have evolved strategies for infecting all taxa, but most viruses are highly specific about their cellular host. In humans, viruses cause diverse diseases, from chronic but benign warts, to acute and deadly hemorrhagic fever. Viruses have entertaining names like Zucchini Yellow Mosaic, Semliki Forest, Coxsackie, and the original terminator,…

Background: Based on standard social benefit registers, the prevalence of intellectual disability (ID) in Finland is estimated to be 0.6%, while epidemiological surveys yield 1.1%. Combining several registers, our aim was to find a more reliable estimate of the prevalence of ID, especially among children and adolescents. This is important when…

This article examines developmental trends in the rates of different kinds of victimization across the span of childhood. The Developmental Victimization Survey was a national telephone survey of the victimization experiences of 2,030 children from ages 2 to 17. The overall mean number of victimizations during a single year increased with age, as…