glucose.RdThe dataframe glucose comprises the baseline values of fasting plasma glucose (mmol/L)
and their changes from baseline to the end of the study.
data(glucose)
A data frame with 89 observations and 3 variables:
GLUCOSE.BLAFasting plasma glucose at baseline
GLUCOSE.CHANGEChanges in fasting plasma glucose from baseline
DOSEAn ordered factor with levels PLACEBO < LOW < MEDIUM < HIGH