The relationship between epidemiology and health policy is an area of considerable debate. This article demonstrates the use of epidemiological methods to make health policy formulation more 'policy significant' and 'down to earth'. A case-study of a cholera outbreak in Kaputa district, Zambia is used as an illustration. A closer liaison between epidemiology and social sciences is advocated. Ep...

Like many other fields, psychiatric researchers rely heavily on the utilization of conventional epidemiologic designs and principles to pursue their scientific objectives. However, some of the issues, which to a large extent are specific to psychiatric disorders, have demanded that new designs and hence new statistical methods be developed to meet the challenges. These issues include, among oth...

INTRODUCTION In 2004, baseline surveys of Project MYTRI, a randomized intervention trial in Chennai and Delhi, India, found that tobacco use among 6th graders was greater than that among 8th graders. These results were surprising - typically, tobacco use increases with grade level. The present study aimed to assess whether this unique differential was sustained over time, as students moved into...

The change of lifestyle of Chinese people, along with the development of the national economy, has caused significant changes of the disease pattern in China. This includes the shift from predominantly communicable diseases to non-communicable diseases, such as cancer, cardiovascular disease, diabetes and obesity. This paper summarises epidemiology research results on the relationship between d...

In December 2002, the US Government implemented policy to immunize health workers, first responders, and military personnel against smallpox in preparation for a possible bioterrorist attack. Self-reported vaccination data are commonly used in epidemiologic research and may be used to determine vaccination status in a public health emergency. To establish a measure of reliability, the agreement...

OBJECTIVE Examine the influences of race, socioeconomic status, sex, and age on barriers to participation in a study of cross-sectional differences and longitudinal changes in health-related outcomes. METHODS We designed a multidisciplinary, community-based, prospective longitudinal epidemiologic study among socioeconomically diverse African Americans and Whites. We recruited 3722 participant...

The links between disasters and violence either self-directed or interpersonal are now more recognized. Nevertheless, the amount of research is limited. This article discusses the underlying association of disasters and violence and it also outlines a systematic review of the literature from 1976 to 2011. Finally, it concludes and recommends particular approaches for further epidemiological res...

Spatial modeling of air pollution exposures is widespread in air pollution epidemiology research as a way to improve exposure assessment. However, there are key sources of exposure model uncertainty when air pollution is modeled, including estimation error and model misspecification. We examine the use of predicted air pollution levels in linear health effect models under a measurement error fr...

Past discussions of the relative strengths of nested case-control and case-cohort designs have not fully considered cohorts with stored biological samples in which biomarker analyses are planned. Issues related to biomarker analyses can affect an investigator's choice of design and the conduct of these two designs. The key issues identified are effects of analytic batch, long-term storage, and ...

The primary mission and purpose of the Board is to enforce public policy related to the safe and effective practice of nursing in the interest of public welfare. As a regulatory agency of state government, the Board of Nursing accomplishes this mission as authorized by Kentucky Revised Statutes (KRS) Chapter 314—The KENTUCKY NURSING LAWS and attendant administrative regulations. In accomplishin...