brfss: Subset of data from the Behavioral Risk Factor Surveillance System
Description
Part of the largest, on-going telephone health survey system, tracking health
conditions and risk behaviors in the United States yearly since 1984. This
data has a lot of missing values, so it is used for testing the missing value
plots.
library(cranvas)
qbrfss <- qdata(brfss)
qmval(names(brfss)[40:50], data = qbrfss)
qmval(51:68, data = qbrfss)
qmval(~poorhlth + fruit + greensal, data = qbrfss)