Period prevalence
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In epidemiology, Period prevalence is the proportion of the population with a given disease or condition over a specific period of time. It could describe how many people in a population had a cold over the cold season in 2006, for example.
It is expressed as a percentage of the population and can be described by the following formula:
Period prevalence = Number of cases that occurred in a given period ÷ Number of people in the population during this period
[edit] See also
[edit] References
Gerstman, B.B. (2003). Epidemiology Kept Simple (2nd ed.), Hoboken NJ: Wiley-Liss.
| This page uses content from the English-language version of Wikipedia. The original article was at Period prevalence. The list of authors can be seen in the page history. As with Psychology Wiki, the text of Wikipedia is available under the GNU Free Documentation License. |
