Background: Uganda’s Ministry of Health registered a 12% increase in new Tuberculosis (TB) cases between 2001 and 2005. Of these, 20% were from Kampala district and most from Mulago national referral hospital where the largest and the oldest medical school is found. Medical students are likely to have an increased exposure to TB infection due to their training in hospitals compared to other uni...

Most of the recent literature on the achievement effects of school size has examined school and district performance. These studies have demonstrated substantial benefits of smaller school and district size in impoverished settings. To date, however, no work has adequately examined the relationship of size and socioeconomic status (SES) with students as the unit of analysis. One study, however,...

The paper presents an integration and visualization service to enhance the use of annotations and to empower the role of the user and research community in the archival context. We show how this service allows us to address the interoperability between diversified digital archive and annotation systems. Furthermore, it propels the use of annotations to enhance the user experience and to exploit...

Background: The burden of chronic diseases including cardiovascular disease (CVD) is increasing rapidly in Nigeria, but fewer studies have evaluated the role of physical activity in the development of CVD in this country. We examined the relationship between health enhancing physical activity and risk factors of CVD in a working population of adults in Maiduguri, Nigeria. Methods: In a cross-se...

Background: There is evidence of school level variability in the physical activity of children and youth. Less is known about factors that may contribute to this variation. The purpose of this study was to examine if the school health environment (Healthy Physical Environment, Instruction and Programs, Supportive Social Environment, and Community Partnerships) is associated with objectively mea...

This collection was compiled by Elizabeth W. Hayward, a former Ursuline Academy student. It contains correspondence, notes, clippings, and printed material relating to the Ursuline Academy convent fire in 1834 and a reunion of Ursuline Academy graduates in 1878. The correspondence series is the largest and includes unpublished firsthand accounts of the convent fire and riots. Materials date fro...

Background: Industrial composting is a relatively new and expanding activity. Several studies indicate that compost workers are at risk to develop health symptoms. The aim of this study was to assess the prevalence of work-related health symptoms among compost workers compared with control subjects. Methods: A questionnaire was distributed among 62 workers (31 exposed and 31 non-exposed workers...

Background: This study was designed to validate the Dutch Physical Activity Questionnaires for Children (PAQ-C) and Adolescents (PAQ-A). Methods: After adjustment of the original Canadian PAQ-C and PAQ-A (i.e. translation/back-translation and evaluation by expert committee), content validity of both PAQs was assessed and calculated using item-level (I-CVI) and scale-level (S-CVI) content validi...

Why do so many scientific research articles languish in obscurity? There is no single answer. No doubt many have earned their ignominy by their flawed scholarship, poor exposition, or arcane subject matter, but this is not always the case. A search of the old literature often uncovers many seemingly worthy contributions that have inexplicably fallen into oblivion. Probably the most common reaso...