hav_be_1993_1994 {serosv} | R Documentation |
Hepatitis A serological data from Belgium in 1993 and 1994 (aggregated)
Description
A study of the prevalence of HAV antibodies conducted in the Flemish Community of Belgium in 1993 and early 1994
Usage
hav_be_1993_1994
Format
A data frame with 3 variables:
- age
Age group
- pos
Number of seropositive individuals
- tot
Total number of individuals surveyed
Source
Beutels, M., Van Damme, P., Aelvoet, W. et al. Prevalence of hepatitis A, B and C in the Flemish population. Eur J Epidemiol 13, 275-280 (1997). doi:10.1023/A:1007393405966
Examples
# Reproduce Fig 4.1 (upper left panel), p. 63
age <- hav_be_1993_1994$age
pos <- hav_be_1993_1994$pos
tot <- hav_be_1993_1994$tot
plot(
age, pos / tot,
pty = "s", cex = 0.06 * tot, pch = 16, xlab = "age",
ylab = "seroprevalence", xlim = c(0, 86), ylim = c(0, 1)
)
[Package serosv version 1.1.0 Index]