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Open Source Statistics for Public HealthDocumentationTestingAboutHelp

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Author(s)
Statistics
Kevin M. Sullivan, Emory University
based on code from John C. Pezzullo
Interface
Andrew G. Dean, EpiInformatics.com, and Roger A. Mir
Single Person-Time Rate
The PersonTime1 module of Open Epi is used to analyze data based on length of exposure, persons exposed, and a count of the event being measured. This method of analysis is frequently used in cohort studies and clinical trials. Person time is frequently expressed in person-years, although person-hours, days, or months will work just as well. Results include the rate per 100 person-time units and confidence limits using several methods.

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