This data is from the Mayo Clinic trial in primary biliary cirrhosis (PBC) of
the liver conducted between 1974 and 1984. A total of 424 PBC patients,
referred to Mayo Clinic during that ten-year interval met eligibility
criteria for the randomized placebo controlled trial of the drug
D-penicillamine, but only the first 312 cases in the data set participated in
the randomized trial. Therefore, the data here are for the 312 patients with
largely complete data.
Usage
data(pbc2)
Arguments
Format
A data frame with 1945 observations on the following 20 variables: