The data is from 'Canner PL. An overview of six clinical trials of aspirin in coronary heart disease. Stat Med. 1987'
aspirinCHDA data frame with 6 rows.
y1death event count of aspirin group
n1total subjet of aspirin group
y2death event count of placebo group
n2total subject of placebo group
This data is for educational purpose.
Canner PL. An overview of six clinical trials of aspirin in coronary heart disease. Stat Med. 1987;6:255-263.