安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- INCIDENCE Definition Meaning - Merriam-Webster
rate of occurrence or influence; an act or the fact or manner of falling upon or affecting : occurrence; angle of incidence… See the full definition Menu Toggle
- Prevalence vs. Incidence: what is the difference?
Prevalence differs from incidence proportion as prevalence includes all cases (new and pre-existing cases) in the population at the specified time whereas incidence is limited to new cases only The factor connecting prevalence and incidence statistics is the length of time the disease is present for before patients die, or are cured For
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