kgdown --><script src="../pkgdown.js"></script><meta property="og:title" content="Data on Coffee, Stress and Heart Damage — coffee"><meta name="description" content="A dataset, used for examples in Friendly, Fox &amp;amp; Monette (2013),
giving an index of cardiac damage (Heart)
in relation to a measure of daily coffee consumption (Coffee)
and Stress, a measure of perceived occupational stress,
in a contrived sample of \(n = 20\) university people."><meta property="og:description" content="A dataset, used