説明中心

prevalence

[ˈprɛvələns]

prevalence Definition

  • 1the fact or condition of being prevalent; widespread existence, occurrence, or dominance
  • 2the proportion of individuals in a population having a particular disease or condition at a specific time

Using prevalence: Examples

Take a moment to familiarize yourself with how "prevalence" can be used in various situations through the following examples!

  • Example

    The prevalence of obesity in the United States has increased dramatically over the past few decades.

  • Example

    The prevalence of COVID-19 in the community is a major concern for public health officials.

  • Example

    The prevalence of mental health issues among college students is a growing problem.

prevalence Synonyms and Antonyms

Synonyms for prevalence

Antonyms for prevalence

Phrases with prevalence

  • high/low prevalence

    a large/small number or proportion of people who have a particular disease or condition

    Example

    The high prevalence of diabetes in the region is a cause for concern.

  • the proportion of individuals in a population who have a particular disease or condition at a specific time

    Example

    The prevalence rate of autism has been increasing in recent years.

  • a research study that determines the proportion of individuals in a population who have a particular disease or condition

    Example

    The prevalence study found that 10% of the population had hypertension.

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Summary: prevalence in Brief

Prevalence [ˈprɛvələns] refers to the widespread existence or dominance of something, such as a disease or condition. It can also refer to the proportion of individuals in a population who have a particular disease or condition at a specific time. Examples include 'The prevalence of obesity in the United States has increased dramatically over the past few decades.' and 'The prevalence of COVID-19 in the community is a major concern for public health officials.'