This dataset, lungca_cancer_deaths_df, is a data frame containing data on man-years of smoking risk and observed lung cancer deaths among male smokers. It includes 63 observations across 4 variables measuring smoking exposure and mortality outcomes.
data(lungca_cancer_deaths_df)A data frame with 63 observations and 4 variables:
Years of smoking (factor with 9 levels)
Person-years of smoking exposure (numeric)
Number of cigarettes smoked daily (factor with 7 levels)
Number of lung cancer deaths (numeric)
The dataset name has been kept as 'lungca_cancer_deaths_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the PulmoDataSets package. The suffix 'df' indicates that this is a standard data frame. The original content has not been modified in any way.