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Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494 تمرين 10
A cohort study was conducted to investigate the association between coffee consumption and anxiety in a population-based sample of adults. The data are presented in Appendix 9.
a. What is the RR of anxiety associated with coffee use?
b. Calculate the risk (rate) difference.
c. What is the etiologic fraction?
d. Determine the population etiologic fraction.
a. What is the RR of anxiety associated with coffee use?
b. Calculate the risk (rate) difference.
c. What is the etiologic fraction?
d. Determine the population etiologic fraction.
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a."Relative Risk (RR)" is the ratio of "...
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
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