epidemiological research definition
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Section 1: Definition of Epidemiology Epidemiology is the study of the distribution and determinants of health-related states or events (including disease), and the application of this study to the control of diseases and other health problems.
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epidemiology epidemiology. n. 1. (Medicine) the branch of medical science concerned with the occurrence, transmission, and control of epidemic diseases.
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Epidemiology The subdiscipline of forensic epidemiology is directed at the investigation of specific causation of disease or injury in individuals or groups of individuals in instances in which causation is disputed or is unclear, for presentation in legal settings.he subdiscipline of forensic epidemiology is directed at the investigation of specific causation of disease or injury in individuals or groups of individuals in instances in which causation is disputed or is unclear, for presentation in legal settings.
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- Descriptive studies provide knowledge about which populations or subgroups are most or least affected by disease. This enables public health administrators to target particular segments of the population for education or prevention programmes and can help allocate resources more efficiently. 2. Hypothesis generation.
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Epidemiology For other uses, see Epidemiology (disambiguation). Epidemiology is the study and analysis of the patterns, causes, and effects of health and disease conditions in defined populations. It is the cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare.
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- Epidemiology is the cornerstone of public health. It employs rigorous methods. and a quantitative approach to study the health of populations rather than individuals. Epidemiological methods are used to identify the causes of poor health, measure the. strength of association between causes and outcomes, evaluate interventions and.
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What is Epidemiology? “Epidemiology is the study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems.” (2).“Epidemiology is the study of the distribution and determinants of disease frequency in man.” (3).escriptive epidemiology provides the What, Who, When and Where of health-related events. Determinants-Epidemiology is often used to search for causes and other factors that influence the occurrence of health-related events such as diseases, syndromes, and injuries.
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Section 1: Definition of Epidemiology Section 1: Definition of Epidemiology. Students of journalism are taught that a good news story, whether it be about a bank robbery, dramatic rescue, or presidential candidate's speech, must include the 5 W's: what, who, where, when and why (sometimes cited as why/how).pidemiology is the study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems (1).
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epidemiology Definition of epidemiology. 1  1 : a branch of medical science that deals with the incidence, distribution, and control of disease in a population. 2  2 : the sum of the factors controlling the presence or absence of a disease or pathogen.
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- Epidemiologic Tenets of Causality. Epidemiology is the study of the causes of disease. Continually advancing for hundreds of years, it is the scientific discipline which focuses on the identification of cause and effect.
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Epidemiologic Methods Epidemiology & Community Health Research. Epidemiologic Methods. All research depends on sound study design and analytic techniques to produce valid and meaningful results. Epidemiology is an arena of research that provides a particularly stringent focus on the application of appropriate study designs and analysis. Thus, as research questions in epidemiology and related fields become ever more complex, new study designs and more sophisticated techniques are required.
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Chapter 1. What is epidemiology? More chapters in Epidemiology for the uninitiated. Epidemiology is the study of how often diseases occur in different groups of people and why. Epidemiological information is used to plan and evaluate strategies to prevent illness and as a guide to the management of patients in whom disease has already developed.
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Social Determinants of Health Midterm 1 epidemiology - The study of patterns of disease in a population. epidemiology - the study of the patterns, causes and control of disease in groups of people. epidemiology - Study of factors that influence the health and disease of a population and the use of this information to study diseases and improve the health of the population.
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- A research study is a scientific way to improve or develop new methods of health care. Studies are designed to answer specific questions on how to prevent, diagnose, or treat diseases and disorders. Many types of research studies exist. For example, clinical trials test new medicines or devices. Other studies use interviews or surveys to understand health or behavior.
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Case-control study Porta's Dictionary of Epidemiology defines the case-control study as: an observational epidemiological study of persons with the disease (or another outcome variable) of interest and a suitable control group of persons without the disease (comparison group, reference group).
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Outcomes research Description[edit] Outcomes research is applied to clinical and population based research that seeks to study and optimize the end results of healthcare in terms of benefits to the patient and society. The intent of this research is to identify shortfalls in practice and to develop strategies to improve care.
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What Is Epidemiology? What Is Epidemiology? Epidemiology is the branch of medical science that investigates all the factors that determine the presence or absence of diseases and disorders. 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.
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descriptive epidemiology epidemiology. the science concerned with the study of the factors determining and influencing the frequency and distribution of disease, injury, and other health-related events and their causes in a defined human population for the purpose of establishing programs to prevent and control their development and spread.escriptive epidemiology, the first stage of epidemiologic investigation. It focuses on describing disease distribution by characteristics relating to time, place, and person.
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Epidemiology 1 It is a retrospective study. 2  This means that (like a detective) you begin at the end, with the disease, and then work backwards, to hunt for possible causes. 3  In our example, you could identify a group of patients with brain cancer (these would be the cases in case-control).
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A Guide to Careers in Epidemiology Epidemiology is the study of diseases in given populations. Epidemiologists examine how and where disease outbreaks start, how diseases are transmitted among individuals in a population and how to effectively treat those diseases.
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research phenomenological research an inductive, descriptive research approach developed from phenomenological philosophy; its aim is to describe an experience as it is actually lived by the person. qualitative research research dealing with phenomena that are difficult or impossible to quantify mathematically, such as beliefs, meanings, attributes, and symbols; it may involve content analysis. quantitative research research involving formal, objective information about the world, with mathematical quantification; it can be used to describe test relationships and to examine cause and effect relationships.
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AIDS: BAD SCIENCE OR HOAX? The main focus of epidemiology is on the effect of. disease on the population rather than individuals. For example. malaria affects many people in Ethiopia but lung cancer is rare. If an. individual develops lung cancer, it is more likely that he/she will die.
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Epidemiology Major areas of epidemiological study include disease causation, transmission, outbreak investigation, disease surveillance, forensic epidemiology, Occupational epidemiology, screening, biomonitoring, and comparisons of treatment effects such as in clinical trials.
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- Epidemiological surveillance is the continued watchfulness over the distribution and trends of incidence through the systematic collection, consolidation and evaluation of morbidity and mortality reports and other relevant data, and the regular dissemination of data to all who need to know.
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epidemiology the science concerned with the study of the factors determining and influencing the frequency and distribution of disease, injury, and other health-related events and their causes in a defined human population for the purpose of establishing programs to prevent and control their development and spread.
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- <br /><br /><br /> Epidemiology is the study of the cause of diseases, usually using statistical analysis to determine risk factors.<br /><br />Etiology is the term that breaks down as study of cause.etiology is the study of the cause of a disease.