Description Usage Format Details Source Examples
Keiding (1991) introduced the Hepatitis A dataset from Bulgaria. The data consists out of a cross-sectional survey conducted in 1964 and contains information about 850 individuals from Bulgaria with age ranging from 1 to 86 years.
1 | data("HAV_BUL_64")
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A data frame with 83 observations on the following 3 variables.
AgeA numeric vector containing age.
PosA numeric vector containing the number of seropositives in each age group.
TotA numeric vector containing the total number of individuals in each age group.
See page 64 of the book.
https://www.jstor.org/stable/2983150
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