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What are the four methods of epidemiology?
Designed by Imperial College London, this specialization program will help you learn and cultivate the behaviors that you need to become effective public health professional. It consists of four different courses that will cover multiple topics, such as the origins of public health, health improvement, behavior change, and health protection. During the course, you will get assistance from a team of experts who will help you understand the topics more clearly with video demonstrations, practice exercises, and quizzes. Completing the specialization program will help you build a strong foundation of public health knowledge.
7. Berkeley Online Masters of Public Health (University of Berkeley)
Epidemiology: The Basic Science of Public Health (Coursera) This comprehensive program explores public health issues such as cardiovascular and infectious diseases both locally and globally through the lens of epidemiology .
Recently, a news story described an inner-city neighborhood’s concern about the rise in the number of children with asthma. Another story reported the revised recommendations for who should receive influenza vaccine this year.
After studying this lesson and answering the questions in the exercises, you will be able to:
Epidemiological research helps us to understand how many people have a disease or disorder, if those numbers are changing, and how the disorder affects our society and our economy. The epidemiology of human communication is a rewarding and challenging field.
Burden of disease: The total significance of disease for society, beyond the immediate cost of treatment. It is measured in years of life lost to ill health, or the difference between total life expectancy and disability-adjusted life expectancy (DALY). (Adapted from the World Health Organization. (link is external)
Incidence: The number of new cases of a disease or disorder in a population over a period of time.
Ideally, the cost of illness would also take into account factors that are more difficult to measure, such as work-related costs, educational costs, the cost of support services required by the medical condition, and the amount individuals would pay to avoid health risks.
The course covers quantitative methods used in epidemiologic studies. The course will focus on statistical modeling of epidemiologic data, including survival data analysis, categorical data analysis and regression analyses currently utilized in epidemiologic studies.
Topics include causality, epidemiologic measures, standardization, interaction between causes, matching, and the basis for improving the validity and precision of epidemiologic research. Prerequisites: Epi 501, 502, Sta 552, and Sta 553.
An overview of epidemiologic methods commonly employed for the study of reproductive and perinatal endpoints including pertinent physiological mechanisms of pregnancy and fetal growth critical to understanding the relevant epidemiologic methods and the unique nature of the circumstances surrounding human reproduction. Prerequisites: Epi 501, Sta 552.
Topics include the development of research questions; overview of epidemiologic study designs; sampling, sample size, and selection bias; techniques for data collection, sources of secondary data, and the evaluation of measurement and information bias; confounding and effect modification; techniques for simple and stratified analyses; and an introduction to mathematical modeling in epidemiology. Prerequisite (s): Epi 501, Sta 552 or their equivalents.
The course covers the theoretical basis and the historical development of social class and race constructs. Sources of available data and the way in which typical indicators of social class and race are defined and analyzed will be presented. Observed relationships of a range of health outcomes with social class and race in epidemiology will be presented and critically evaluated. Social and public health implications of different approaches and interpretations are discussed. Prerequisites: Epi 501 and Sta 552.
Participation of epidemiologists, prevention program managers, and policy makers involved in the development and implementation of control strategy in New York State in classroom lectures, and student-initiated research projects and presentations. Major issues explored include surveillance, clinical manifestation of AIDS, modes of transmissions, implications for the health care system, control measures and the ethical dilemmas associated with managing the Aids epidemic. Prerequisite (s): Bms 505 or equivalent and college level biology course, or permission of course director.
The following topics are addressed (1) biology/pathology of cardiovascular diseases (CVD); diagnosis and misclassification of CVD in mortality data, hospital discharge data and community studies (2) descriptive epidemiology of coronary heart disease and stroke, including trends and geographic distributions (3) overview of CVD (4) descriptive epidemiology of CVD, social class and race; discussion of mechanisms (5) epidemiology multi-risk factor studies and current community studies; discussion of high risk vs. population approaches to prevention of cardiovascular diseases. Critical thinking regarding study designs, measurements, bias and results is reinforced through reading and discussions of epidemiology studies.