Campbell Essential Biology with Physiology (5th Edition)
5th Edition
ISBN: 9780321967671
Author: Eric J. Simon, Jean L. Dickey, Jane B. Reece, Kelly A. Hogan
Publisher: PEARSON
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Chapter 26, Problem 13PS
Summary Introduction
To explain: The necessity of reporting the “person-years” data while studying the control of HIV infections in human with or without condoms.
Concept introduction: The person-years data are a measurement of the probability for some medical conditions of how many people are affected with in a specific period. In some cases, the total new infections are expressed during a particular time period.
Summary Introduction
To explain: What would be wrong about simply comparing the number of people who became infected in each group.
Concept introduction: The person-years data are a measurement of the probability for some medical conditions of how many people are affected with in a specific period. In some cases, the total new infections are expressed during a particular time period.
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Which of the following is true about HIV/AIDS?
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Chapter 26 Solutions
Campbell Essential Biology with Physiology (5th Edition)
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