Synonym(s)
Definition(s)
- An aspect of personal behavior or lifestyle, environmental exposure, or inborn or inherited characteristic, which, on the basis of epidemiologic evidence, is known to be associated with a health-related condition considered important to prevent.
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Definition from: MeSH via Unified Medical Language System
at the National Library of Medicine
- Something which increases risk or susceptibility <a fatty diet is a risk factor for heart disease>.
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Definition from: Merriam-Webster's Medical Dictionary
by Merriam-Webster Inc.
- Something that may increase the chance of developing a disease. Some examples of risk factors for cancer include age, a family history of certain cancers, use of tobacco products, certain eating habits, obesity, lack of exercise, exposure to radiation or other cancer-causing agents, and certain genetic changes.
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Definition from:
National Cancer Institute
dictionary
Related discussion in the Handbook
See also Understanding Medical Terminology.