prevalence
noun
prev·a·lence
ˈpre-və-lən(t)s 
ˈprev-lən(t)s
1
: the quality or state of being prevalent
2
: the degree to which something is prevalent
especially
: the percentage of a population that is affected with a particular disease at a given time
Examples of prevalence in a Sentence
the prevalence of rumors when hard information is withheld from the public
Recent Examples on the Web
Truck Bed Covers Of course, RealTruck is best known for its prevalence in the truck bed covers category, offering over 100 truck bed and tonneau covers for your vehicle.
—
Ethan Stone, USA TODAY, 20 Mar. 2025
Overall, as the survey indicates, the consensus is that parents are getting on board with the prevalence of gaming in our children's lives.
—Melissa Willets, Parents, 19 Mar. 2025
For example, data from medical and pharmacy claims can reveal gaps in adherence or treatment access, while clinical data insights highlight patient demographics and disease prevalence.
—Kirby Forlin, Forbes, 19 Mar. 2025
The prevalence of orthorexia nervosa remains hard to pin down, with some research estimating 6.9 percent of the general population struggles with it vs. up to 35 to 57.8 percent of high-risk groups, which include health-care professionals, athletes, artists and others with perfectionist tendencies.
—The Washington Post, San Diego Union-Tribune, 18 Mar. 2025
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Ethan Stone, USA TODAY, 20 Mar. 2025
Overall, as the survey indicates, the consensus is that parents are getting on board with the prevalence of gaming in our children's lives.
—Melissa Willets, Parents, 19 Mar. 2025
For example, data from medical and pharmacy claims can reveal gaps in adherence or treatment access, while clinical data insights highlight patient demographics and disease prevalence.
—Kirby Forlin, Forbes, 19 Mar. 2025
The prevalence of orthorexia nervosa remains hard to pin down, with some research estimating 6.9 percent of the general population struggles with it vs. up to 35 to 57.8 percent of high-risk groups, which include health-care professionals, athletes, artists and others with perfectionist tendencies.
—The Washington Post, San Diego Union-Tribune, 18 Mar. 2025
See All Example Sentences for prevalence
Cite this Entry
“Prevalence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prevalence. Accessed 27 Mar. 2025.
Copy CitationKids Definition
prevalence
noun
prev·a·lence
ˈprev(-ə)-lən(t)s
1
: the state of being prevalent
2
: the degree to which something is prevalent
especially
: the part of a population that is affected with a particular disease at a given time
Medical Definition
prevalence
noun
prev·a·lence
ˈprev(-ə)-lən(t)s
: the percentage of a population that is affected with a particular disease at a given time compare incidence sense 2b
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