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May 1, 2014 · In this chapter, we review how to conceptualize health status and common ways in which we measure the health status of populations; how to define exposures and other factors that may influence health; and several fundamental principles in the measurement of these factors.
Medical exposures are unavoidable since ionising radiation is used in many procedures to diagnose or treat patients, providing benefits usually larger than the risk associated. The responsibility for the justification of the use of a particular procedure falls on the relevant medical practitioners [1, 5, 6].
Jul 19, 2023 · Mediation analysis is a method that quantifies how health exposures, such as medical interventions, change patient outcomes. Evidence that is generated from mediation analyses is important for intervention development and clinical and policy decision making.
For interventions that target health and well-being, the physiological or psychological basis for the mechanism of action, whether known or hypothesized, should guide the development of the exposure definition.
- Todd A Lee, A Simon Pickard
- 2013/01
- 2013
It refers to anything a person is literally exposed to—whether a drug, a contaminant, a type of family situation, a prenatal exposure in the womb, something genetic, an experience (such as traumatic events), a benefit, membership in a particular social group, environmental factors, a therapy or intervention, etc.—that is measured and ...
ex·po·sure. (eks-pō'zhŭr) 1. Contact of a compound with an epithelial barrier such as the skin, eyes, respiratory tract, or gastrointestinal tract before absorption occurs. See also: exposed dose, external dose. 2. Physical effects caused by harsh weather.
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The term exposure was meant to signify that the patient harboured B anthracis spores, but had no manifestations of illness or disease, whereas the term infection was meant to indicate that the patient had a clinical illness compatible with anthrax, either cutaneous or inhalation disease.
