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Epidemiological (and other observational) studies typically highlight associations between exposures and outcomes, rather than causation. While some consider this a limitation of observational research, epidemiological models of causation (e.g. Bradford Hill criteria) [7] contend that an entire body of evidence is needed before determining if an association is truly causal. [8]
The Association for Professionals in Infection Control and Epidemiology (APIC) is a private nonprofit professional organization based in Arlington, VA for healthcare practitioners dedicated to the principles of infection control. APIC has more than 15,000 members. APIC concentrates its efforts in the hospital, nursing home and home health settings.
Data collected included the brand of pill and length of use. [5] Over time, the study expanded to include information on basic practices and measurements of health, such as exercise practices and food intake. [5] Between the years of 1996 and 1999, approximately 30,000 nurses volunteered to provide blood and urine samples to the study. [8]
Epidemiologists help with study design, collection, and statistical analysis of data, amend interpretation and dissemination of results (including peer review and occasional systematic review). Epidemiology has helped develop methodology used in clinical research, public health studies, and, to a lesser extent, basic research in the biological ...
Association for Professionals in Infection Control and Epidemiology is primarily composed of infection prevention and control professionals with nursing or medical technology backgrounds; The Society for Healthcare Epidemiology of America is more heavily weighted towards practitioners who are physicians or doctoral-level epidemiologists.
Syndromic surveillance is the analysis of medical data to detect or anticipate disease outbreaks.According to a CDC definition, "the term 'syndromic surveillance' applies to surveillance using health-related data that precede diagnosis and signal a sufficient probability of a case or an outbreak to warrant further public health response.
These are indeed very important for the future of patient care, but their knowledge must consist of more when they begin to practice. Evidence-based nursing in an attempt to facilitate the management of the growing literature and technology accessible to healthcare providers that can potentially improve patient care and their outcomes. [6]
An important distinction can be drawn between population epidemiology and clinical epidemiology.If the US health care system had fully evolved in a direction that entailed management of care for populations rather than patients, then the concepts, methods and perspectives drawn from population epidemiology would have been ideal tools for use by managers.