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prevalence
Sign in to saveAlso known as prevalence proportion
thumb|upright=1.8|A depiction of prevalence In epidemiology, prevalence is the proportion of a particular population found to be affected by a medical condition (typically a disease or a risk factor such as smoking or seatbelt use) at a specific time. It is derived by comparing the number of people found to have the condition with the total number of people studied and is usually expressed as a fraction, a percentage, or the number of cases per 10,000 or 100,000 people. Prevalence is most often used in questionnaire studies.
Research
4,244,542 papers- Prevalence of orofacial and head pain: an umbrella review of systematic reviews.Journal of oral & facial pain and headache · 2024
- Prevalence of Shigella species and antimicrobial resistance patterns in Africa: systematic review and meta-analysis.BMC infectious diseases · 2024
- Prevalence of curable STIs and bacterial vaginosis during pregnancy in sub-Saharan Africa: a systematic review and meta-analysis.Sexually transmitted infections · 2022
- Prevalence of frailty and pre-frailty in patients with rheumatoid arthritis: a systematic literature review and meta-analysis.Clinical and experimental rheumatology · 2023
- Prevalence and Associated Factors of Sarcopenia in Nursing Home Residents: A Systematic Review and Meta-analysis.Journal of the American Medical Directors Association · 2019
via PubMed
~7 min read
Article
10 sectionsContents
- Difference between prevalence and incidence
- Examples and utility
- Uses
- Lifetime prevalence
- Period prevalence
- Point prevalence
- Limitations
- See also
- References
- External links
thumb|upright=1.8|A depiction of prevalence In epidemiology, prevalence is the proportion of a particular population found to be affected by a medical condition (typically a disease or a risk factor such as smoking or seatbelt use) at a specific time. It is derived by comparing the number of people found to have the condition with the total number of people studied and is usually expressed as a fraction, a percentage, or the number of cases per 10,000 or 100,000 people. Prevalence is most often used in questionnaire studies.
==Difference between prevalence and incidence==