Hypothetical data set from a cohort study examining the association between smoking and lung cancer

Data from Kirkwood and Sterne 2nd Edition, p154

smokers

Format

Line list data with 90,000 rows and two variables

smoker

Integer; 1 for smoker, 0 for non-smoker

lung_cancer

Integer; 1 for lung cancer, 0 for no lung cancer

Source

Kirkwood, Betty R., and Jonathan AC Sterne. Essential medical statistics. John Wiley & Sons, 2010.