Smoking {evidence}

Mortality due to heart infarct in smokers and non-smokers.

Description

The data are from a retrospective study that compared mortality due to a heart infarct in people who smoked and sex-matched controls who did not.

Usage

data(Smoking)

Format

A matrix with 781 observations cross-classified on the following 2 factors: “Infarct” (”Yes” or “Control”, rows), and “EverSmoked” (”Yes” or “No”, columns).

Source

unknown

References

van Hulst, R. 2018. Evaluating Scientific Evidence. ms.